task_url stringlengths 30 116 | task_name stringlengths 2 86 | task_description stringlengths 0 14.4k | language_url stringlengths 2 53 | language_name stringlengths 1 52 | code stringlengths 0 61.9k |
|---|---|---|---|---|---|
http://rosettacode.org/wiki/99_bottles_of_beer | 99 bottles of beer | Task
Display the complete lyrics for the song: 99 Bottles of Beer on the Wall.
The beer song
The lyrics follow this form:
99 bottles of beer on the wall
99 bottles of beer
Take one down, pass it around
98 bottles of beer on the wall
98 bottles of beer on the wall
98 bottles of beer
Take one dow... | #Chef | Chef |
execute() {
// this class provides synchronization
// to get unique number of the bottle
class monitor giver {
int number = 100;
.get() { return --number; }
}
var g = new giver();
// start 99 concurrently worked threads
// each thread gets own number of the... |
http://rosettacode.org/wiki/24_game | 24 game | The 24 Game tests one's mental arithmetic.
Task
Write a program that randomly chooses and displays four digits, each from 1 ──► 9 (inclusive) with repetitions allowed.
The program should prompt for the player to enter an arithmetic expression using just those, and all of those four digits, used exactly once each. T... | #Nit | Nit | redef class Char
fun is_op: Bool do return "-+/*".has(self)
end
# Get `numbers` and `operands` from string `operation` collect with `gets` in `main` function
# Fill `numbers` and `operands` array with previous extraction
fun exportation(operation: String, numbers: Array[Int], operands: Array[Char]) do
var previous_... |
http://rosettacode.org/wiki/A%2BB | A+B | A+B ─── a classic problem in programming contests, it's given so contestants can gain familiarity with the online judging system being used.
Task
Given two integers, A and B.
Their sum needs to be calculated.
Input data
Two integers are written in the input stream, separated by space(s):
(
−
1000
≤... | #Fantom | Fantom | class APlusB
{
public static Void main ()
{
echo ("Enter two numbers: ")
Str input := Env.cur.in.readLine
Int sum := 0
input.split.each |n| { sum += n.toInt }
echo (sum)
}
} |
http://rosettacode.org/wiki/ABC_problem | ABC problem | ABC problem
You are encouraged to solve this task according to the task description, using any language you may know.
You are given a collection of ABC blocks (maybe like the ones you had when you were a kid).
There are twenty blocks with two letters on each block.
A complete alphabet is guaranteed amongst all sid... | #Phix | Phix | sequence blocks, words, used
function ABC_Solve(sequence word, integer idx)
integer ch, res = 0
if idx>length(word) then
res = 1
-- or: res = length(word)>0 -- (if "" -> false desired)
else
ch = word[idx]
for k=1 to length(blocks) do
if used[k]=0
and find(ch,bl... |
http://rosettacode.org/wiki/100_prisoners | 100 prisoners |
The Problem
100 prisoners are individually numbered 1 to 100
A room having a cupboard of 100 opaque drawers numbered 1 to 100, that cannot be seen from outside.
Cards numbered 1 to 100 are placed randomly, one to a drawer, and the drawers all closed; at the start.
Prisoners start outside the room
They can decid... | #PureBasic | PureBasic | #PRISONERS=100
#DRAWERS =100
#LOOPS = 50
#MAXPROBE = 10000
OpenConsole()
Dim p1(#PRISONERS,#DRAWERS)
Dim p2(#PRISONERS,#DRAWERS)
Dim d(#DRAWERS)
For i=1 To #DRAWERS : d(i)=i : Next
Start:
For probe=1 To #MAXPROBE
RandomizeArray(d(),1,100)
c1=0 : c2=0
For m=1 To #PRISONERS
p2(m,1)=d(m) : If d(m)=m : p... |
http://rosettacode.org/wiki/24_game/Solve | 24 game/Solve | task
Write a program that takes four digits, either from user input or by random generation, and computes arithmetic expressions following the rules of the 24 game.
Show examples of solutions generated by the program.
Related task
Arithmetic Evaluator
| #Wren | Wren | import "random" for Random
import "/dynamic" for Tuple, Enum, Struct
var N_CARDS = 4
var SOLVE_GOAL = 24
var MAX_DIGIT = 9
var Frac = Tuple.create("Frac", ["num", "den"])
var OpType = Enum.create("OpType", ["NUM", "ADD", "SUB", "MUL", "DIV"])
var Expr = Struct.create("Expr", ["op", "left", "right", "value"])
... |
http://rosettacode.org/wiki/15_puzzle_game | 15 puzzle game |
Task
Implement the Fifteen Puzzle Game.
The 15-puzzle is also known as:
Fifteen Puzzle
Gem Puzzle
Boss Puzzle
Game of Fifteen
Mystic Square
14-15 Puzzle
and some others.
Related Tasks
15 Puzzle Solver
16 Puzzle Game
| #Nim | Nim | import random, terminal
type
Tile = uint8
Board = array[16, Tile]
type
Operation = enum
opInvalid
opUp
opDown
opLeft
opRight
opQuit
opRestart
func charToOperation(c: char): Operation =
case c
of 'w', 'W': opUp
of 'a', 'A': opLeft
of 's', 'S': opDown
of 'd', 'D': opRight... |
http://rosettacode.org/wiki/2048 | 2048 | Task
Implement a 2D sliding block puzzle game where blocks with numbers are combined to add their values.
Rules of the game
The rules are that on each turn the player must choose a direction (up, down, left or right).
All tiles move as far as possible in that direction, some move more than others.
Two ... | #Pony | Pony |
use "term"
use "random"
use "time"
interface EdgeRow
fun val row() : Iterator[U32] ref
fun val inc() : I32
primitive TopRow is EdgeRow
fun row() : Iterator[U32] ref => let r : Array[U32] box = [0,1,2,3]
r.values()
fun inc() : I32 => 4
primitive LeftRow is EdgeRow
fun row() : Iterator[U32] ref => l... |
http://rosettacode.org/wiki/99_bottles_of_beer | 99 bottles of beer | Task
Display the complete lyrics for the song: 99 Bottles of Beer on the Wall.
The beer song
The lyrics follow this form:
99 bottles of beer on the wall
99 bottles of beer
Take one down, pass it around
98 bottles of beer on the wall
98 bottles of beer on the wall
98 bottles of beer
Take one dow... | #Cind | Cind |
execute() {
// this class provides synchronization
// to get unique number of the bottle
class monitor giver {
int number = 100;
.get() { return --number; }
}
var g = new giver();
// start 99 concurrently worked threads
// each thread gets own number of the... |
http://rosettacode.org/wiki/24_game | 24 game | The 24 Game tests one's mental arithmetic.
Task
Write a program that randomly chooses and displays four digits, each from 1 ──► 9 (inclusive) with repetitions allowed.
The program should prompt for the player to enter an arithmetic expression using just those, and all of those four digits, used exactly once each. T... | #Objeck | Objeck | use Collection.Generic;
use System.Matrix;
class RPNParser {
@stk : Stack<IntHolder>;
@digits : List<IntHolder>;
function : Main(args : String[]) ~ Nil {
digits := List->New()<IntHolder>;
"Make 24 with the digits: "->Print();
for(i := 0; i < 4; i += 1;) {
n : Int := Int->Random(1, 9);
... |
http://rosettacode.org/wiki/A%2BB | A+B | A+B ─── a classic problem in programming contests, it's given so contestants can gain familiarity with the online judging system being used.
Task
Given two integers, A and B.
Their sum needs to be calculated.
Input data
Two integers are written in the input stream, separated by space(s):
(
−
1000
≤... | #FBSL | FBSL | #APPTYPE CONSOLE
DIM %a, %b
SCANF("%d%d", @a, @b)
PRINT a, "+", b, "=", a + b
PAUSE |
http://rosettacode.org/wiki/ABC_problem | ABC problem | ABC problem
You are encouraged to solve this task according to the task description, using any language you may know.
You are given a collection of ABC blocks (maybe like the ones you had when you were a kid).
There are twenty blocks with two letters on each block.
A complete alphabet is guaranteed amongst all sid... | #PHP | PHP |
<?php
$words = array("A", "BARK", "BOOK", "TREAT", "COMMON", "SQUAD", "Confuse");
function canMakeWord($word) {
$word = strtoupper($word);
$blocks = array(
"BO", "XK", "DQ", "CP", "NA",
"GT", "RE", "TG", "QD", "FS",
"JW", "HU", "VI", "AN", "OB",
"ER", "FS", "L... |
http://rosettacode.org/wiki/100_prisoners | 100 prisoners |
The Problem
100 prisoners are individually numbered 1 to 100
A room having a cupboard of 100 opaque drawers numbered 1 to 100, that cannot be seen from outside.
Cards numbered 1 to 100 are placed randomly, one to a drawer, and the drawers all closed; at the start.
Prisoners start outside the room
They can decid... | #Python | Python | import random
def play_random(n):
# using 0-99 instead of ranges 1-100
pardoned = 0
in_drawer = list(range(100))
sampler = list(range(100))
for _round in range(n):
random.shuffle(in_drawer)
found = False
for prisoner in range(100):
found = False
for ... |
http://rosettacode.org/wiki/24_game/Solve | 24 game/Solve | task
Write a program that takes four digits, either from user input or by random generation, and computes arithmetic expressions following the rules of the 24 game.
Show examples of solutions generated by the program.
Related task
Arithmetic Evaluator
| #Yabasic | Yabasic | operators$ = "*+-/"
space$ = " "
sub present()
clear screen
print "24 Game"
print "============\n"
print "Computer provide 4 numbers (1 to 9). With operators +, -, * and / you try to\nobtain 24."
print "Use Reverse Polish Notation (fi... |
http://rosettacode.org/wiki/15_puzzle_game | 15 puzzle game |
Task
Implement the Fifteen Puzzle Game.
The 15-puzzle is also known as:
Fifteen Puzzle
Gem Puzzle
Boss Puzzle
Game of Fifteen
Mystic Square
14-15 Puzzle
and some others.
Related Tasks
15 Puzzle Solver
16 Puzzle Game
| #OCaml | OCaml | module Puzzle =
struct
type t = int array
let make () =
[| 15; (* 0: the empty space *)
0; 1; 2; 3;
4; 5; 6; 7;
8; 9; 10; 11;
12; 13; 14; |]
let move p n =
let hole, i = p.(0), p.(n) in
p.(0) <- i;
p.(n) <- hole
let print p =
let out = Array.make 16... |
http://rosettacode.org/wiki/2048 | 2048 | Task
Implement a 2D sliding block puzzle game where blocks with numbers are combined to add their values.
Rules of the game
The rules are that on each turn the player must choose a direction (up, down, left or right).
All tiles move as far as possible in that direction, some move more than others.
Two ... | #Prolog | Prolog | /* -------------------------------------------------------------
Entry point, just create a blank grid and enter a 'game loop'
-------------------------------------------------------------*/
play_2048 :-
welcome_msg,
length(Grid, 16), maplist(=(' '), Grid), % create a blank grid
play(Grid, yes), !. % don't ha... |
http://rosettacode.org/wiki/99_bottles_of_beer | 99 bottles of beer | Task
Display the complete lyrics for the song: 99 Bottles of Beer on the Wall.
The beer song
The lyrics follow this form:
99 bottles of beer on the wall
99 bottles of beer
Take one down, pass it around
98 bottles of beer on the wall
98 bottles of beer on the wall
98 bottles of beer
Take one dow... | #Clay | Clay | /* A few options here: I could give n type Int; or specify that n is of any
numeric type; but here I just let it go -- that way it'll work with anything
that compares with 1 and that printTo knows how to convert to a string. And
all checked at compile time, remember. */
getRound(n) {
var s = String();... |
http://rosettacode.org/wiki/24_game | 24 game | The 24 Game tests one's mental arithmetic.
Task
Write a program that randomly chooses and displays four digits, each from 1 ──► 9 (inclusive) with repetitions allowed.
The program should prompt for the player to enter an arithmetic expression using just those, and all of those four digits, used exactly once each. T... | #OCaml | OCaml | ocamlopt -pp camlp4o g24.ml -o g24.opt
|
http://rosettacode.org/wiki/A%2BB | A+B | A+B ─── a classic problem in programming contests, it's given so contestants can gain familiarity with the online judging system being used.
Task
Given two integers, A and B.
Their sum needs to be calculated.
Input data
Two integers are written in the input stream, separated by space(s):
(
−
1000
≤... | #Fhidwfe | Fhidwfe |
function listint scanint (num:ptr) {// as of writing, fhidwfe has no builtin int scanning
reset negative
read = num
num1 = 0
num2 = 0
while ~ = deref_ubyte$ read ' ' {
char = deref_ubyte$ read
if = char '-' {
set negative
} {
num1 = + * 10 num1 as - char '0' int
}
read = + read 1u
}
if negative... |
http://rosettacode.org/wiki/ABC_problem | ABC problem | ABC problem
You are encouraged to solve this task according to the task description, using any language you may know.
You are given a collection of ABC blocks (maybe like the ones you had when you were a kid).
There are twenty blocks with two letters on each block.
A complete alphabet is guaranteed amongst all sid... | #Picat | Picat | go =>
test_it(check_word),
test_it(check_word2),
nl.
% Get all possible solutions (via fail)
go2 ?=>
test_version(check_word2),
fail,
nl.
go2 => true.
%
% Test a version.
%
test_it(Pred) =>
println(testing=Pred),
Blocks = findall([A,B], block(A,B)),
Words = findall(W,word(W)),
foreach(Word in Wo... |
http://rosettacode.org/wiki/100_prisoners | 100 prisoners |
The Problem
100 prisoners are individually numbered 1 to 100
A room having a cupboard of 100 opaque drawers numbered 1 to 100, that cannot be seen from outside.
Cards numbered 1 to 100 are placed randomly, one to a drawer, and the drawers all closed; at the start.
Prisoners start outside the room
They can decid... | #R | R | t = 100000 #number of trials
success.r = rep(0,t) #this will keep track of how many prisoners find their ticket on each trial for the random method
success.o = rep(0,t) #this will keep track of how many prisoners find their ticket on each trial for the optimal method
#random method
for(i in 1:t){
escape = rep(F,100... |
http://rosettacode.org/wiki/24_game/Solve | 24 game/Solve | task
Write a program that takes four digits, either from user input or by random generation, and computes arithmetic expressions following the rules of the 24 game.
Show examples of solutions generated by the program.
Related task
Arithmetic Evaluator
| #zkl | zkl | var [const] H=Utils.Helpers;
fcn u(xs){ xs.reduce(fcn(us,s){us.holds(s) and us or us.append(s) },L()) }
var ops=u(H.combosK(3,"+-*/".split("")).apply(H.permute).flatten());
var fs=T(
fcn f0(a,b,c,d,x,y,z){ Op(z)(Op(y)(Op(x)(a,b),c),d) }, // ((AxB)yC)zD
fcn f1(a,b,c,d,x,y,z){ Op(y)(Op(x)(a,b),Op(z)(c,d)) }, // (Ax... |
http://rosettacode.org/wiki/15_puzzle_game | 15 puzzle game |
Task
Implement the Fifteen Puzzle Game.
The 15-puzzle is also known as:
Fifteen Puzzle
Gem Puzzle
Boss Puzzle
Game of Fifteen
Mystic Square
14-15 Puzzle
and some others.
Related Tasks
15 Puzzle Solver
16 Puzzle Game
| #Pascal | Pascal |
program fifteen;
{$mode objfpc}
{$modeswitch advancedrecords}
{$coperators on}
uses
SysUtils, crt;
type
TPuzzle = record
private
const
ROW_COUNT = 4;
COL_COUNT = 4;
CELL_COUNT = ROW_COUNT * COL_COUNT;
RAND_RANGE = 101;
type
TTile = 0..Pred(CELL_COUNT);
TAdjacentCell = (ac... |
http://rosettacode.org/wiki/2048 | 2048 | Task
Implement a 2D sliding block puzzle game where blocks with numbers are combined to add their values.
Rules of the game
The rules are that on each turn the player must choose a direction (up, down, left or right).
All tiles move as far as possible in that direction, some move more than others.
Two ... | #Python | Python | #!/usr/bin/env python3
import curses
from random import randrange, choice # generate and place new tile
from collections import defaultdict
letter_codes = [ord(ch) for ch in 'WASDRQwasdrq']
actions = ['Up', 'Left', 'Down', 'Right', 'Restart', 'Exit']
actions_dict = dict(zip(letter_codes, actions * 2))
def get_use... |
http://rosettacode.org/wiki/99_bottles_of_beer | 99 bottles of beer | Task
Display the complete lyrics for the song: 99 Bottles of Beer on the Wall.
The beer song
The lyrics follow this form:
99 bottles of beer on the wall
99 bottles of beer
Take one down, pass it around
98 bottles of beer on the wall
98 bottles of beer on the wall
98 bottles of beer
Take one dow... | #Clio | Clio | fn bottle n:
n -> if = 0: 'no more bottles'
elif = 1: n + ' bottle'
else: n + ' bottles'
[99:0] -> * (@eager) fn i:
i -> bottle -> print (transform i: sentence-case) 'of beer on the wall,' @ 'of beer.'
if i = 0:
'Go to the store, buy some more, 99 bottles of beer on the wall.' -> print
... |
http://rosettacode.org/wiki/24_game | 24 game | The 24 Game tests one's mental arithmetic.
Task
Write a program that randomly chooses and displays four digits, each from 1 ──► 9 (inclusive) with repetitions allowed.
The program should prompt for the player to enter an arithmetic expression using just those, and all of those four digits, used exactly once each. T... | #Oforth | Oforth | import: mapping
: game
| l expr w n i |
4 #[ 9 rand ] Array init ->l
System.Out "Digits : " << l << " --> RPN Expression for 24 : " << drop
System.Console accept ->expr
expr words forEach: w [
w "+" == ifTrue: [ + continue ]
w "-" == ifTrue: [ - continue ]
w "*" == ifTrue: [ * conti... |
http://rosettacode.org/wiki/A%2BB | A+B | A+B ─── a classic problem in programming contests, it's given so contestants can gain familiarity with the online judging system being used.
Task
Given two integers, A and B.
Their sum needs to be calculated.
Input data
Two integers are written in the input stream, separated by space(s):
(
−
1000
≤... | #Fish | Fish | i:o:"-"=?v1$68*-v
v >~01-0 >
>i:o:" "=?v68*-$a*+
>~*i:o:"-"=?v1$68*-v
v >~01-0 >
>i:o:d=?v68*-$a*+
>~*+aonao; |
http://rosettacode.org/wiki/ABC_problem | ABC problem | ABC problem
You are encouraged to solve this task according to the task description, using any language you may know.
You are given a collection of ABC blocks (maybe like the ones you had when you were a kid).
There are twenty blocks with two letters on each block.
A complete alphabet is guaranteed amongst all sid... | #PicoLisp | PicoLisp | (setq *Blocks
'((B O) (X K) (D Q) (C P) (N A) (G T) (R E)
(T G) (Q D) (F S) (J W) (H U) (V I) (A N)
(O B) (E R) (F S) (L Y) (P C) (Z M) ) )
(setq *Words '("" "1" "A" "BARK" "BOOK" "TREAT"
"Bbb" "COMMON" "SQUAD" "Confuse"
"abba" "ANBOCPDQERSFTGUVWXLZ") )
(de abc (W B)
(let M... |
http://rosettacode.org/wiki/100_prisoners | 100 prisoners |
The Problem
100 prisoners are individually numbered 1 to 100
A room having a cupboard of 100 opaque drawers numbered 1 to 100, that cannot be seen from outside.
Cards numbered 1 to 100 are placed randomly, one to a drawer, and the drawers all closed; at the start.
Prisoners start outside the room
They can decid... | #QB64 | QB64 |
Const Found = -1, Searching = 0, Status = 1, Tries = 2
Const Attempt = 1, Victories = 2, RandomW = 1, ChainW = 2
Randomize Timer
Dim Shared Prisoners(1 To 100, Status To Tries) As Integer, Drawers(1 To 100) As Integer, Results(1 To 2, 1 To 2) As Integer
Print "100 prisoners"
Print "Random way to search..."
For a = ... |
http://rosettacode.org/wiki/15_puzzle_game | 15 puzzle game |
Task
Implement the Fifteen Puzzle Game.
The 15-puzzle is also known as:
Fifteen Puzzle
Gem Puzzle
Boss Puzzle
Game of Fifteen
Mystic Square
14-15 Puzzle
and some others.
Related Tasks
15 Puzzle Solver
16 Puzzle Game
| #Perl | Perl |
use strict;
use warnings;
use Getopt::Long;
use List::Util 1.29 qw(shuffle pairmap first all);
use Tk;
# 5 options 1 label text
my ($verbose,@fixed,$nocolor,$charsize,$extreme,$solvability);
unless (GetOptions (
'verbose!' => \$verbose,
... |
http://rosettacode.org/wiki/2048 | 2048 | Task
Implement a 2D sliding block puzzle game where blocks with numbers are combined to add their values.
Rules of the game
The rules are that on each turn the player must choose a direction (up, down, left or right).
All tiles move as far as possible in that direction, some move more than others.
Two ... | #QB64 | QB64 |
_DEFINE A-Z AS _INTEGER64
DIM SHARED Grid(0 TO 5, 0 TO 5) AS INTEGER
CONST Left = 19200
CONST Right = 19712
CONST Down = 20480
CONST Up = 18432
CONST ESC = 27
CONST LCtrl = 100306
CONST RCtrl = 100305
Init
MakeNewGame
DO
_LIMIT 30
ShowGrid
CheckInput flag
IF flag THEN GetNextNumber
_DISPLAY
LOOP... |
http://rosettacode.org/wiki/99_bottles_of_beer | 99 bottles of beer | Task
Display the complete lyrics for the song: 99 Bottles of Beer on the Wall.
The beer song
The lyrics follow this form:
99 bottles of beer on the wall
99 bottles of beer
Take one down, pass it around
98 bottles of beer on the wall
98 bottles of beer on the wall
98 bottles of beer
Take one dow... | #CLIPS | CLIPS | (deffacts beer-bottles
(bottles 99))
(deffunction bottle-count
(?count)
(switch ?count
(case 0 then "No more bottles of beer")
(case 1 then "1 more bottle of beer")
(default (str-cat ?count " bottles of beer"))))
(defrule stanza
?bottles <- (bottles ?count)
=>
(retract ?bottles)
(printout ... |
http://rosettacode.org/wiki/24_game | 24 game | The 24 Game tests one's mental arithmetic.
Task
Write a program that randomly chooses and displays four digits, each from 1 ──► 9 (inclusive) with repetitions allowed.
The program should prompt for the player to enter an arithmetic expression using just those, and all of those four digits, used exactly once each. T... | #ooRexx | ooRexx | DEFINE TEMP-TABLE tt NO-UNDO FIELD ii AS INTEGER.
DEFINE VARIABLE p_deanswer AS DECIMAL NO-UNDO.
DEFINE VARIABLE idigits AS INTEGER NO-UNDO EXTENT 4.
DEFINE VARIABLE ii AS INTEGER NO-UNDO.
DEFINE VARIABLE Digits AS CHARACTER NO-UNDO FORMAT "x(7)".
DEFINE VARIABLE Answer ... |
http://rosettacode.org/wiki/A%2BB | A+B | A+B ─── a classic problem in programming contests, it's given so contestants can gain familiarity with the online judging system being used.
Task
Given two integers, A and B.
Their sum needs to be calculated.
Input data
Two integers are written in the input stream, separated by space(s):
(
−
1000
≤... | #Forth | Forth | pad dup 80 accept evaluate + . |
http://rosettacode.org/wiki/ABC_problem | ABC problem | ABC problem
You are encouraged to solve this task according to the task description, using any language you may know.
You are given a collection of ABC blocks (maybe like the ones you had when you were a kid).
There are twenty blocks with two letters on each block.
A complete alphabet is guaranteed amongst all sid... | #PL.2FI | PL/I | ABC: procedure options (main); /* 12 January 2014 */
declare word character (20) varying, blocks character (200) varying initial
('((B O) (X K) (D Q) (C P) (N A) (G T) (R E) (T G) (Q D) (F S)
(J W) (H U) (V I) (A N) (O B) (E R) (F S) (L Y) (P C) (Z M))');
declare tblocks character (200) varying;... |
http://rosettacode.org/wiki/100_prisoners | 100 prisoners |
The Problem
100 prisoners are individually numbered 1 to 100
A room having a cupboard of 100 opaque drawers numbered 1 to 100, that cannot be seen from outside.
Cards numbered 1 to 100 are placed randomly, one to a drawer, and the drawers all closed; at the start.
Prisoners start outside the room
They can decid... | #Quackery | Quackery | [ this ] is 100prisoners.qky
[ dup size 2 / split ] is halve ( [ --> [ [ )
[ stack ] is successes ( --> s )
[ [] swap times [ i join ] shuffle ] is drawers ( n --> [ )
[ false unrot
temp put
dup shuffl... |
http://rosettacode.org/wiki/15_puzzle_game | 15 puzzle game |
Task
Implement the Fifteen Puzzle Game.
The 15-puzzle is also known as:
Fifteen Puzzle
Gem Puzzle
Boss Puzzle
Game of Fifteen
Mystic Square
14-15 Puzzle
and some others.
Related Tasks
15 Puzzle Solver
16 Puzzle Game
| #Phix | Phix | constant ESC=27, UP=328, LEFT=331, RIGHT=333, DOWN=336
sequence board = tagset(15)&0, solve = board
integer pos = 16
procedure print_board()
for i=1 to length(board) do
puts(1,iff(i=pos?" ":sprintf("%3d",{board[i]})))
if mod(i,4)=0 then puts(1,"\n") end if
end for
puts(1,"\n")
end proced... |
http://rosettacode.org/wiki/2048 | 2048 | Task
Implement a 2D sliding block puzzle game where blocks with numbers are combined to add their values.
Rules of the game
The rules are that on each turn the player must choose a direction (up, down, left or right).
All tiles move as far as possible in that direction, some move more than others.
Two ... | #R | R |
GD <- function(vec) {
c(vec[vec != 0], vec[vec == 0])
}
DG <- function(vec) {
c(vec[vec == 0], vec[vec != 0])
}
DG_ <- function(vec, v = TRUE) {
if (v)
print(vec)
rev(GD_(rev(vec), v = FALSE))
}
GD_ <- function(vec, v = TRUE) {
if (v) {
print(vec)
}
vec2 <- GD(vec)
... |
http://rosettacode.org/wiki/99_bottles_of_beer | 99 bottles of beer | Task
Display the complete lyrics for the song: 99 Bottles of Beer on the Wall.
The beer song
The lyrics follow this form:
99 bottles of beer on the wall
99 bottles of beer
Take one down, pass it around
98 bottles of beer on the wall
98 bottles of beer on the wall
98 bottles of beer
Take one dow... | #Clojure | Clojure | (defn paragraph [num]
(str num " bottles of beer on the wall\n"
num " bottles of beer\n"
"Take one down, pass it around\n"
(dec num) " bottles of beer on the wall.\n"))
(defn lyrics []
(let [numbers (range 99 0 -1)
paragraphs (map paragraph numbers)]
(clojure.string/join "\n" pa... |
http://rosettacode.org/wiki/24_game | 24 game | The 24 Game tests one's mental arithmetic.
Task
Write a program that randomly chooses and displays four digits, each from 1 ──► 9 (inclusive) with repetitions allowed.
The program should prompt for the player to enter an arithmetic expression using just those, and all of those four digits, used exactly once each. T... | #OpenEdge.2FProgress | OpenEdge/Progress | DEFINE TEMP-TABLE tt NO-UNDO FIELD ii AS INTEGER.
DEFINE VARIABLE p_deanswer AS DECIMAL NO-UNDO.
DEFINE VARIABLE idigits AS INTEGER NO-UNDO EXTENT 4.
DEFINE VARIABLE ii AS INTEGER NO-UNDO.
DEFINE VARIABLE Digits AS CHARACTER NO-UNDO FORMAT "x(7)".
DEFINE VARIABLE Answer ... |
http://rosettacode.org/wiki/A%2BB | A+B | A+B ─── a classic problem in programming contests, it's given so contestants can gain familiarity with the online judging system being used.
Task
Given two integers, A and B.
Their sum needs to be calculated.
Input data
Two integers are written in the input stream, separated by space(s):
(
−
1000
≤... | #Fortran | Fortran | program a_plus_b
implicit none
integer :: a,b
read (*, *) a, b
write (*, '(i0)') a + b
end program a_plus_b |
http://rosettacode.org/wiki/ABC_problem | ABC problem | ABC problem
You are encouraged to solve this task according to the task description, using any language you may know.
You are given a collection of ABC blocks (maybe like the ones you had when you were a kid).
There are twenty blocks with two letters on each block.
A complete alphabet is guaranteed amongst all sid... | #PL.2FM | PL/M | 100H:
/* ABC PROBLEM ON $-TERMINATED STRING */
CAN$MAKE$WORD: PROCEDURE (STRING) BYTE;
DECLARE STRING ADDRESS, CHAR BASED STRING BYTE;
DECLARE CONST$BLOCKS DATA
('BOKXDQCPNAGTRETGQDFSJWHUVIANOBERFSLYPCZM');
DECLARE I BYTE, BLOCKS (40) BYTE;
DO I=0 TO 39; /* MAKE COPY OF BLOCKS */
... |
http://rosettacode.org/wiki/100_prisoners | 100 prisoners |
The Problem
100 prisoners are individually numbered 1 to 100
A room having a cupboard of 100 opaque drawers numbered 1 to 100, that cannot be seen from outside.
Cards numbered 1 to 100 are placed randomly, one to a drawer, and the drawers all closed; at the start.
Prisoners start outside the room
They can decid... | #Racket | Racket | #lang racket
(require srfi/1)
(define current-samples (make-parameter 10000))
(define *prisoners* 100)
(define *max-guesses* 50)
(define (evaluate-strategy instance-solved? strategy (s (current-samples)))
(/ (for/sum ((_ s) #:when (instance-solved? strategy)) 1) s))
(define (build-drawers)
(list->vector (shuf... |
http://rosettacode.org/wiki/15_puzzle_game | 15 puzzle game |
Task
Implement the Fifteen Puzzle Game.
The 15-puzzle is also known as:
Fifteen Puzzle
Gem Puzzle
Boss Puzzle
Game of Fifteen
Mystic Square
14-15 Puzzle
and some others.
Related Tasks
15 Puzzle Solver
16 Puzzle Game
| #PHP | PHP | <?php
// Puzzle 15 Game - Rosseta Code - PHP 7 as the server-side script language.
// This program DOES NOT use cookies.
session_start([
"use_only_cookies" => 0,
"use_cookies" => 0,
"use_trans_sid" => 1,
]);
class Location
{
protected $column, $row;
function __construct($column, $row){
$this->colu... |
http://rosettacode.org/wiki/2048 | 2048 | Task
Implement a 2D sliding block puzzle game where blocks with numbers are combined to add their values.
Rules of the game
The rules are that on each turn the player must choose a direction (up, down, left or right).
All tiles move as far as possible in that direction, some move more than others.
Two ... | #Racket | Racket |
;; LICENSE: See License file LICENSE (MIT license)
;;
;; Repository: https://github.com/danprager/2048
;;
;; Copyright 2014: Daniel Prager
;; daniel.a.prager@gmail.com
;;
;; This is a largely clean-room, functional implementation in Racket
;; of the game 2048 by Gabriele Cirulli, based on 1024 by Vee... |
http://rosettacode.org/wiki/99_bottles_of_beer | 99 bottles of beer | Task
Display the complete lyrics for the song: 99 Bottles of Beer on the Wall.
The beer song
The lyrics follow this form:
99 bottles of beer on the wall
99 bottles of beer
Take one down, pass it around
98 bottles of beer on the wall
98 bottles of beer on the wall
98 bottles of beer
Take one dow... | #CLU | CLU | bottles = proc (n: int) returns (string)
if n<0 then return("99 bottles")
elseif n=0 then return("No more bottles")
elseif n=1 then return("1 bottle")
else return(int$unparse(n) || " bottles")
end
end bottles
thirdline = proc (n: int) returns (string)
if n=0 then
return("Go to the stor... |
http://rosettacode.org/wiki/24_game | 24 game | The 24 Game tests one's mental arithmetic.
Task
Write a program that randomly chooses and displays four digits, each from 1 ──► 9 (inclusive) with repetitions allowed.
The program should prompt for the player to enter an arithmetic expression using just those, and all of those four digits, used exactly once each. T... | #PARI.2FGP | PARI/GP | game()={
my(v=vecsort(vector(4,i,random(8)+1)));
print("Form 24 using */+-() and: "v);
while(1,
my(ans=input);
if (!valid(s,v), next);
trap(,
print("Arithmetic error");
next
,
if(eval(s)==24, break, print("Bad sum"))
)
);
print("You win!")
};
valid(s,v)={
my(op=vecsort(... |
http://rosettacode.org/wiki/A%2BB | A+B | A+B ─── a classic problem in programming contests, it's given so contestants can gain familiarity with the online judging system being used.
Task
Given two integers, A and B.
Their sum needs to be calculated.
Input data
Two integers are written in the input stream, separated by space(s):
(
−
1000
≤... | #Free_Pascal | Free Pascal | program SUMA;
uses
SysUtils;
var
s1, s2:integer;
begin
ReadLn(s1);
Readln(s2);
WriteLn(IntToStr(s1 + s2));
end.
|
http://rosettacode.org/wiki/ABC_problem | ABC problem | ABC problem
You are encouraged to solve this task according to the task description, using any language you may know.
You are given a collection of ABC blocks (maybe like the ones you had when you were a kid).
There are twenty blocks with two letters on each block.
A complete alphabet is guaranteed amongst all sid... | #PowerBASIC | PowerBASIC | #COMPILE EXE
#DIM ALL
'
' A B C p r o b l e m . b a s
'
' by Geary Chopoff
' for Chopoff Consulting and RosettaCode.org
' on 2014Jul23
'
'2014Jul23
'
'You are given a collection of ABC blocks. Just like the ones you had when you were a kid.
'There are twenty blocks with two letters on each block. You are guaranteed t... |
http://rosettacode.org/wiki/100_prisoners | 100 prisoners |
The Problem
100 prisoners are individually numbered 1 to 100
A room having a cupboard of 100 opaque drawers numbered 1 to 100, that cannot be seen from outside.
Cards numbered 1 to 100 are placed randomly, one to a drawer, and the drawers all closed; at the start.
Prisoners start outside the room
They can decid... | #Raku | Raku | unit sub MAIN (:$prisoners = 100, :$simulations = 10000);
my @prisoners = ^$prisoners;
my $half = floor +@prisoners / 2;
sub random ($n) {
^$n .race.map( {
my @drawers = @prisoners.pick: *;
@prisoners.map( -> $prisoner {
my $found = 0;
for @drawers.pick($half) -> $card {
... |
http://rosettacode.org/wiki/15_puzzle_game | 15 puzzle game |
Task
Implement the Fifteen Puzzle Game.
The 15-puzzle is also known as:
Fifteen Puzzle
Gem Puzzle
Boss Puzzle
Game of Fifteen
Mystic Square
14-15 Puzzle
and some others.
Related Tasks
15 Puzzle Solver
16 Puzzle Game
| #Picat | Picat |
import util.
main =>
Board = {{1,2,3,4},
{5,6,7,8},
{9,10,11,12},
{13,14,15,0}},
Goal = copy_term(Board),
shuffle(Board),
play(Board,Goal).
shuffle(Board) =>
foreach (_ in 1..1000)
R1 = random() mod 4 + 1,
C1 = random() mod 4 + 1,
... |
http://rosettacode.org/wiki/2048 | 2048 | Task
Implement a 2D sliding block puzzle game where blocks with numbers are combined to add their values.
Rules of the game
The rules are that on each turn the player must choose a direction (up, down, left or right).
All tiles move as far as possible in that direction, some move more than others.
Two ... | #Raku | Raku | use Term::termios;
constant $saved = Term::termios.new(fd => 1).getattr;
constant $termios = Term::termios.new(fd => 1).getattr;
# raw mode interferes with carriage returns, so
# set flags needed to emulate it manually
$termios.unset_iflags(<BRKINT ICRNL ISTRIP IXON>);
$termios.unset_lflags(< ECHO ICANON IEXTEN ISI... |
http://rosettacode.org/wiki/99_bottles_of_beer | 99 bottles of beer | Task
Display the complete lyrics for the song: 99 Bottles of Beer on the Wall.
The beer song
The lyrics follow this form:
99 bottles of beer on the wall
99 bottles of beer
Take one down, pass it around
98 bottles of beer on the wall
98 bottles of beer on the wall
98 bottles of beer
Take one dow... | #COBOL | COBOL | identification division.
program-id. ninety-nine.
environment division.
data division.
working-storage section.
01 counter pic 99.
88 no-bottles-left value 0.
88 one-bottle-left value 1.
01 parts-of-counter redefines counter.
05 tens pic 9.
05 digits pic 9.
01 after-ten-words.
05 filler pic x(7) value spaces... |
http://rosettacode.org/wiki/24_game | 24 game | The 24 Game tests one's mental arithmetic.
Task
Write a program that randomly chooses and displays four digits, each from 1 ──► 9 (inclusive) with repetitions allowed.
The program should prompt for the player to enter an arithmetic expression using just those, and all of those four digits, used exactly once each. T... | #Perl | Perl | #!/usr/bin/env perl
use warnings;
use strict;
use feature 'say';
print <<'EOF';
The 24 Game
Given any four digits in the range 1 to 9, which may have repetitions,
Using just the +, -, *, and / operators; and the possible use of
parentheses, (), show how to make an answer of 24.
An answer of "q" or EOF will quit t... |
http://rosettacode.org/wiki/A%2BB | A+B | A+B ─── a classic problem in programming contests, it's given so contestants can gain familiarity with the online judging system being used.
Task
Given two integers, A and B.
Their sum needs to be calculated.
Input data
Two integers are written in the input stream, separated by space(s):
(
−
1000
≤... | #Frink | Frink |
sum[eval[split[%r/\s+/, input[""]]]]
|
http://rosettacode.org/wiki/ABC_problem | ABC problem | ABC problem
You are encouraged to solve this task according to the task description, using any language you may know.
You are given a collection of ABC blocks (maybe like the ones you had when you were a kid).
There are twenty blocks with two letters on each block.
A complete alphabet is guaranteed amongst all sid... | #PowerShell | PowerShell | <#
.Synopsis
ABC Problem
.DESCRIPTION
You are given a collection of ABC blocks. Just like the ones you had when you were a kid.
There are twenty blocks with two letters on each block. You are guaranteed to have a
complete alphabet amongst all sides of the blocks
blocks = "BO","XK","DQ","CP","NA","GT","R... |
http://rosettacode.org/wiki/100_prisoners | 100 prisoners |
The Problem
100 prisoners are individually numbered 1 to 100
A room having a cupboard of 100 opaque drawers numbered 1 to 100, that cannot be seen from outside.
Cards numbered 1 to 100 are placed randomly, one to a drawer, and the drawers all closed; at the start.
Prisoners start outside the room
They can decid... | #Red | Red |
Red []
K_runs: 100000
repeat n 100 [append rand_arr: [] n] ;; define array/series with numbers 1..100
;;-------------------------------
strat_optimal: function [pris ][
;;-------------------------------
locker: pris ;; start with locker equal to prisoner number
... |
http://rosettacode.org/wiki/15_puzzle_game | 15 puzzle game |
Task
Implement the Fifteen Puzzle Game.
The 15-puzzle is also known as:
Fifteen Puzzle
Gem Puzzle
Boss Puzzle
Game of Fifteen
Mystic Square
14-15 Puzzle
and some others.
Related Tasks
15 Puzzle Solver
16 Puzzle Game
| #Powershell | Powershell |
#15 Puzzle Game
$Script:Neighbours = @{
"1" = @("2","5")
"2" = @("1","3","6")
"3" = @("2","4","7")
"4" = @("3","8")
"5" = @("1","6","9")
"6" = @("2","5","7","10")
"7" = @("3","6","8","11")
"8" = @("4","7","12")
"9" = @("5","10","13")
"10" = @("6","9","11","14")
"11" = @("7"... |
http://rosettacode.org/wiki/2048 | 2048 | Task
Implement a 2D sliding block puzzle game where blocks with numbers are combined to add their values.
Rules of the game
The rules are that on each turn the player must choose a direction (up, down, left or right).
All tiles move as far as possible in that direction, some move more than others.
Two ... | #Red | Red | Red [Needs: 'View]
random/seed now
board: random [2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
; ----------- move engine -----------
tasse: function [b] [
forall b [while [b/1 = 0] [remove b]]
head append/dup b 0 4 - length? b
]
somme: function [b] [
tasse b
repeat n 3 [
m: n + 1
if all [b/:n <>... |
http://rosettacode.org/wiki/99_bottles_of_beer | 99 bottles of beer | Task
Display the complete lyrics for the song: 99 Bottles of Beer on the Wall.
The beer song
The lyrics follow this form:
99 bottles of beer on the wall
99 bottles of beer
Take one down, pass it around
98 bottles of beer on the wall
98 bottles of beer on the wall
98 bottles of beer
Take one dow... | #CoffeeScript | CoffeeScript |
bottlesOfBeer = (n) ->
"#{n} bottle#{if n is 1 then '' else 's'} of beer"
console.log """
#{bottlesOfBeer n} on the wall
#{bottlesOfBeer n}
Take one down, pass it around
#{bottlesOfBeer n - 1} on the wall
\n""" for n in [99..1]
|
http://rosettacode.org/wiki/24_game | 24 game | The 24 Game tests one's mental arithmetic.
Task
Write a program that randomly chooses and displays four digits, each from 1 ──► 9 (inclusive) with repetitions allowed.
The program should prompt for the player to enter an arithmetic expression using just those, and all of those four digits, used exactly once each. T... | #Phix | Phix | -- Note this uses simple/strict left association, so for example:
-- 1+2*1*8 is ((1+2)*1)*8 not 1+((2*1)*8) [or 1+(2*(1*8))], and
-- 7-(2*2)*8 is (7-(2*2))*8 not 7-((2*2)*8)
-- Does not allow unary minus on the first digit.
-- Uses solve24() from the next task, when it can.
-- (you may want to comment out the last ... |
http://rosettacode.org/wiki/A%2BB | A+B | A+B ─── a classic problem in programming contests, it's given so contestants can gain familiarity with the online judging system being used.
Task
Given two integers, A and B.
Their sum needs to be calculated.
Input data
Two integers are written in the input stream, separated by space(s):
(
−
1000
≤... | #FunL | FunL | println( sum(map(int, readLine().split(' +'))) ) |
http://rosettacode.org/wiki/ABC_problem | ABC problem | ABC problem
You are encouraged to solve this task according to the task description, using any language you may know.
You are given a collection of ABC blocks (maybe like the ones you had when you were a kid).
There are twenty blocks with two letters on each block.
A complete alphabet is guaranteed amongst all sid... | #Prolog | Prolog | abc_problem :-
maplist(abc_problem, ['', 'A', bark, bOOk, treAT, 'COmmon', sQuaD, 'CONFUSE']).
abc_problem(Word) :-
L = [[b,o],[x,k],[d,q],[c,p],[n,a],[g,t],[r,e],[t,g],[q,d],[f,s],
[j,w],[h,u],[v,i],[a,n],[o,b],[e,r],[f,s],[l,y],[p,c],[z,m]],
( abc_problem(L, Word)
-> format('~w OK~n', [Word])
; ... |
http://rosettacode.org/wiki/100_prisoners | 100 prisoners |
The Problem
100 prisoners are individually numbered 1 to 100
A room having a cupboard of 100 opaque drawers numbered 1 to 100, that cannot be seen from outside.
Cards numbered 1 to 100 are placed randomly, one to a drawer, and the drawers all closed; at the start.
Prisoners start outside the room
They can decid... | #REXX | REXX | /*REXX program to simulate the problem of 100 prisoners: random, and optimal strategy.*/
parse arg men trials seed . /*obtain optional arguments from the CL*/
if men=='' | men=="," then men= 100 /*number of prisoners for this run.*/
if trials=='' | trials=="," then trials= 10000... |
http://rosettacode.org/wiki/15_puzzle_game | 15 puzzle game |
Task
Implement the Fifteen Puzzle Game.
The 15-puzzle is also known as:
Fifteen Puzzle
Gem Puzzle
Boss Puzzle
Game of Fifteen
Mystic Square
14-15 Puzzle
and some others.
Related Tasks
15 Puzzle Solver
16 Puzzle Game
| #Processing | Processing |
int number_of_grid_cells = 16; // Set the number of cells of the board here 9, 16, 25 etc
color piece_color = color(255, 175, 0);
color background_color = color(235, 231, 178);
color piece_shadow_dark = color(206, 141, 0);
color piece_shadow_light = color(255, 214, 126);
int z, t, p, piece_number, row_length, pi... |
http://rosettacode.org/wiki/2048 | 2048 | Task
Implement a 2D sliding block puzzle game where blocks with numbers are combined to add their values.
Rules of the game
The rules are that on each turn the player must choose a direction (up, down, left or right).
All tiles move as far as possible in that direction, some move more than others.
Two ... | #REXX | REXX | /*REXX program lets a user play the 2048 game on an NxN grid (default is 4x4 grid).*/
parse arg N win seed . /*obtain optional arguments from the CL*/
if N=='' | N=="," then N= 4 /*Not specified? Then use the default.*/
if win=='' | win=="," then win= 2**11 ... |
http://rosettacode.org/wiki/99_bottles_of_beer | 99 bottles of beer | Task
Display the complete lyrics for the song: 99 Bottles of Beer on the Wall.
The beer song
The lyrics follow this form:
99 bottles of beer on the wall
99 bottles of beer
Take one down, pass it around
98 bottles of beer on the wall
98 bottles of beer on the wall
98 bottles of beer
Take one dow... | #ColdFusion | ColdFusion | <cfoutput>
<cfloop index="x" from="99" to="0" step="-1">
<cfset plur = iif(x is 1,"",DE("s"))>
#x# bottle#plur# of beer on the wall<br>
#x# bottle#plur# of beer<br>
Take one down, pass it around<br>
#iif(x is 1,DE("No more"),"x-1")# bottle#iif(x is 2,"",DE("s"))# of beer on the wall<br><br>
</cf... |
http://rosettacode.org/wiki/24_game | 24 game | The 24 Game tests one's mental arithmetic.
Task
Write a program that randomly chooses and displays four digits, each from 1 ──► 9 (inclusive) with repetitions allowed.
The program should prompt for the player to enter an arithmetic expression using just those, and all of those four digits, used exactly once each. T... | #PHP | PHP | #!/usr/bin/env php
The 24 Game
Given any four digits in the range 1 to 9, which may have repetitions,
Using just the +, -, *, and / operators; and the possible use of
brackets, (), show how to make an answer of 24.
An answer of "q" will quit the game.
An answer of "!" will generate a new set of four digits.
Otherwi... |
http://rosettacode.org/wiki/A%2BB | A+B | A+B ─── a classic problem in programming contests, it's given so contestants can gain familiarity with the online judging system being used.
Task
Given two integers, A and B.
Their sum needs to be calculated.
Input data
Two integers are written in the input stream, separated by space(s):
(
−
1000
≤... | #Furor | Furor |
cin sto mystring
#s dec mystring @mystring sprintnl
#g ."The length of the input is: " @mystring~ print ." characters.\n"
mylist @mystring 32 strtolist
."Quantity of the items: " mylist~ printnl
mylist~ mem sto nums
mylist 10 ![
."Item #" [:] #g print ." = " [|] sprintnl
@nums [:] [|] #s (#g) [^] ]
."Sum = "
0 #g myl... |
http://rosettacode.org/wiki/ABC_problem | ABC problem | ABC problem
You are encouraged to solve this task according to the task description, using any language you may know.
You are given a collection of ABC blocks (maybe like the ones you had when you were a kid).
There are twenty blocks with two letters on each block.
A complete alphabet is guaranteed amongst all sid... | #PureBasic | PureBasic | EnableExplicit
#LETTERS = "BO XK DQ CP NA GT RE TG QD FS JW HU VI AN OB ER FS LY PC ZM "
Procedure.s can_make_word(word.s)
Define letters.s = #LETTERS, buffer.s
Define index1.i, index2.i
Define match.b
For index1=1 To Len(word)
index2=1 : match=#False
Repeat
buffer=StringField(letters,index2... |
http://rosettacode.org/wiki/100_prisoners | 100 prisoners |
The Problem
100 prisoners are individually numbered 1 to 100
A room having a cupboard of 100 opaque drawers numbered 1 to 100, that cannot be seen from outside.
Cards numbered 1 to 100 are placed randomly, one to a drawer, and the drawers all closed; at the start.
Prisoners start outside the room
They can decid... | #Ruby | Ruby | prisoners = [*1..100]
N = 10_000
generate_rooms = ->{ [nil]+[*1..100].shuffle }
res = N.times.count do
rooms = generate_rooms[]
prisoners.all? {|pr| rooms[1,100].sample(50).include?(pr)}
end
puts "Random strategy : %11.4f %%" % (res.fdiv(N) * 100)
res = N.times.count do
rooms = generate_rooms[]
prisoners.al... |
http://rosettacode.org/wiki/15_puzzle_game | 15 puzzle game |
Task
Implement the Fifteen Puzzle Game.
The 15-puzzle is also known as:
Fifteen Puzzle
Gem Puzzle
Boss Puzzle
Game of Fifteen
Mystic Square
14-15 Puzzle
and some others.
Related Tasks
15 Puzzle Solver
16 Puzzle Game
| #PureBasic | PureBasic |
#difficulty=10 ;higher is harder
#up="u"
#down="d"
#left="l"
#right="r"
OpenConsole("15 game"):EnableGraphicalConsole(1)
Global Dim Game.i(3,3)
Global hole.point
Procedure NewBoard()
num.i=0
For j=0 To 3
For i=0 To 3
Game(i,j)=num
num+1
Next i
Next j
EndProcedure
... |
http://rosettacode.org/wiki/2048 | 2048 | Task
Implement a 2D sliding block puzzle game where blocks with numbers are combined to add their values.
Rules of the game
The rules are that on each turn the player must choose a direction (up, down, left or right).
All tiles move as far as possible in that direction, some move more than others.
Two ... | #Ring | Ring |
# Project : 2048 Game
load "stdlib.ring"
load "guilib.ring"
C_GAMETITLE = '2048 Game'
C_WINDOWBACKGROUND = "background-color: gray;"
if isMobile()
C_LABELFONTSIZE = "font-size:120px;"
C_BUTTONFONTSIZE = "font-size:160px;"
else
C_LABELFONTSIZE = "font-size:50px;"
C_BUTTONFONTSIZE = "font-size:80px;"
ok
... |
http://rosettacode.org/wiki/99_bottles_of_beer | 99 bottles of beer | Task
Display the complete lyrics for the song: 99 Bottles of Beer on the Wall.
The beer song
The lyrics follow this form:
99 bottles of beer on the wall
99 bottles of beer
Take one down, pass it around
98 bottles of beer on the wall
98 bottles of beer on the wall
98 bottles of beer
Take one dow... | #Comal | Comal | 0010 DIM itone$(0:1)
0020 itone$(0):="one";itone$(1):="it"
0030 FOR b#:=99 TO 1 STEP -1 DO
0040 bottles(b#)
0050 PRINT "of beer on the wall,"
0060 bottles(b#)
0070 PRINT "of beer,"
0080 PRINT "Take ",itone$(b#=1)," down and pass it around,"
0090 bottles(b#-1)
0100 PRINT "of beer on the wall!"
0110 PRINT... |
http://rosettacode.org/wiki/24_game | 24 game | The 24 Game tests one's mental arithmetic.
Task
Write a program that randomly chooses and displays four digits, each from 1 ──► 9 (inclusive) with repetitions allowed.
The program should prompt for the player to enter an arithmetic expression using just those, and all of those four digits, used exactly once each. T... | #Picat | Picat | import util.
main =>
play.
play =>
nl,
Digits = [random() mod 9 + 1 : _ in 1..4].sort(),
println("Enter \"q\" to quit"),
println("Enter \"!\" to request a new set of four digits."),
printf("Or enter expression using %w => ", Digits),
Exp = read_line().strip(),
evaluate(Digits,Exp).
... |
http://rosettacode.org/wiki/A%2BB | A+B | A+B ─── a classic problem in programming contests, it's given so contestants can gain familiarity with the online judging system being used.
Task
Given two integers, A and B.
Their sum needs to be calculated.
Input data
Two integers are written in the input stream, separated by space(s):
(
−
1000
≤... | #Gambas | Gambas | Public Sub Main()
Dim sInput As String = InputBox("Input 2 numbers seperated by a space", "A + B")
Print Split(sInput, " ")[0] & " + " & Split(sInput, " ")[1] & " = " & Str(Val(Split(sInput, " ")[0]) + Val(Split(sInput, " ")[1]))
End |
http://rosettacode.org/wiki/ABC_problem | ABC problem | ABC problem
You are encouraged to solve this task according to the task description, using any language you may know.
You are given a collection of ABC blocks (maybe like the ones you had when you were a kid).
There are twenty blocks with two letters on each block.
A complete alphabet is guaranteed amongst all sid... | #Python | Python |
'''
Note that this code is broken, e.g., it won't work when
blocks = [("A", "B"), ("A","C")] and the word is "AB", where the answer
should be True, but the code returns False.
'''
blocks = [("B", "O"),
("X", "K"),
("D", "Q"),
("C", "P"),
("N", "A"),
("G", "T"),
... |
http://rosettacode.org/wiki/100_prisoners | 100 prisoners |
The Problem
100 prisoners are individually numbered 1 to 100
A room having a cupboard of 100 opaque drawers numbered 1 to 100, that cannot be seen from outside.
Cards numbered 1 to 100 are placed randomly, one to a drawer, and the drawers all closed; at the start.
Prisoners start outside the room
They can decid... | #Rust | Rust | [dependencies]
rand = '0.7.2' |
http://rosettacode.org/wiki/15_puzzle_game | 15 puzzle game |
Task
Implement the Fifteen Puzzle Game.
The 15-puzzle is also known as:
Fifteen Puzzle
Gem Puzzle
Boss Puzzle
Game of Fifteen
Mystic Square
14-15 Puzzle
and some others.
Related Tasks
15 Puzzle Solver
16 Puzzle Game
| #Python | Python |
''' Structural Game for 15 - Puzzle with different difficulty levels'''
from random import randint
class Puzzle:
def __init__(self):
self.items = {}
self.position = None
def main_frame(self):
d = self.items
print('+-----+-----+-----+-----+')
print('|%s|%s|%s|%s|' ... |
http://rosettacode.org/wiki/2048 | 2048 | Task
Implement a 2D sliding block puzzle game where blocks with numbers are combined to add their values.
Rules of the game
The rules are that on each turn the player must choose a direction (up, down, left or right).
All tiles move as far as possible in that direction, some move more than others.
Two ... | #Ruby | Ruby |
#!/usr/bin/ruby
require 'io/console'
class Board
def initialize size=4, win_limit=2048, cell_width = 6
@size = size; @cw = cell_width; @win_limit = win_limit
@board = Array.new(size) {Array.new(size, 0)}
@moved = true; @score = 0; @no_more_moves = false
spawn
end
def draw
print "\n\n" ... |
http://rosettacode.org/wiki/99_bottles_of_beer | 99 bottles of beer | Task
Display the complete lyrics for the song: 99 Bottles of Beer on the Wall.
The beer song
The lyrics follow this form:
99 bottles of beer on the wall
99 bottles of beer
Take one down, pass it around
98 bottles of beer on the wall
98 bottles of beer on the wall
98 bottles of beer
Take one dow... | #Comefrom0x10 | Comefrom0x10 | bottles = ' bottles '
remaining = 99
one_less_bottle = remaining
depluralize
comefrom drinking if one_less_bottle is 1
bottles = ' bottle '
drinking
comefrom if remaining is one_less_bottle
remaining bottles 'of beer on the wall'
remaining bottles 'of beer'
'Take one down, pass it around'
one_less_bottl... |
http://rosettacode.org/wiki/24_game | 24 game | The 24 Game tests one's mental arithmetic.
Task
Write a program that randomly chooses and displays four digits, each from 1 ──► 9 (inclusive) with repetitions allowed.
The program should prompt for the player to enter an arithmetic expression using just those, and all of those four digits, used exactly once each. T... | #PicoLisp | PicoLisp |
(load "@lib/frac.l")
(de random4digits ()
(setq Numbers (make (do 4 (link (rand 1 9)))))
Numbers )
(de prompt ()
(prinl
"^JPlease enter a 'Lisp' expression (integer or fractional math) that equals 24,^J"
"using (, ), frac, + or f+, - or f-, * or f*, / or f/, and " Numbers "^J"
"(use eac... |
http://rosettacode.org/wiki/A%2BB | A+B | A+B ─── a classic problem in programming contests, it's given so contestants can gain familiarity with the online judging system being used.
Task
Given two integers, A and B.
Their sum needs to be calculated.
Input data
Two integers are written in the input stream, separated by space(s):
(
−
1000
≤... | #Gastona | Gastona | #listix#
<main>
"@<p1> + @<p2> = "
=, p1 + p2
|
http://rosettacode.org/wiki/ABC_problem | ABC problem | ABC problem
You are encouraged to solve this task according to the task description, using any language you may know.
You are given a collection of ABC blocks (maybe like the ones you had when you were a kid).
There are twenty blocks with two letters on each block.
A complete alphabet is guaranteed amongst all sid... | #q | q | BLOCKS:string`BO`XK`DQ`CP`NA`GT`RE`TG`QD`FS`JW`HU`VI`AN`OB`ER`FS`LY`PC`ZM
WORDS:string`A`BARK`BOOK`TREAT`COMMON`SQUAD`CONFUSE
cmw:{[s;b] / [str;blocks]
$[0=count s; 1b; / empty string
not any found:any each b=s 0; 0b; ... |
http://rosettacode.org/wiki/100_prisoners | 100 prisoners |
The Problem
100 prisoners are individually numbered 1 to 100
A room having a cupboard of 100 opaque drawers numbered 1 to 100, that cannot be seen from outside.
Cards numbered 1 to 100 are placed randomly, one to a drawer, and the drawers all closed; at the start.
Prisoners start outside the room
They can decid... | #Sather | Sather | class MAIN is
shuffle (a: ARRAY{INT}) is
ARR_PERMUTE_ALG{INT, ARRAY{INT}}::shuffle(a);
end;
try_random (n: INT, drawers: ARRAY{INT}, tries: INT): BOOL is
my_tries ::= drawers.inds; shuffle(my_tries);
loop tries.times!;
if drawers[my_tries.elt!] = n then return true; end;
end;... |
http://rosettacode.org/wiki/15_puzzle_game | 15 puzzle game |
Task
Implement the Fifteen Puzzle Game.
The 15-puzzle is also known as:
Fifteen Puzzle
Gem Puzzle
Boss Puzzle
Game of Fifteen
Mystic Square
14-15 Puzzle
and some others.
Related Tasks
15 Puzzle Solver
16 Puzzle Game
| #QB64 | QB64 |
_TITLE "GUI Sliding Blocks Game "
RANDOMIZE TIMER
' get from user the desired board size = s
DO
LOCATE CSRLIN, 3: INPUT "(0 quits) Enter your number of blocks per side 3 - 9 you want > ", s
IF s = 0 THEN END
LOOP UNTIL s > 2 AND s < 10
' screen setup: based on the square blocks q pixels a sides
q = 540 / ... |
http://rosettacode.org/wiki/2048 | 2048 | Task
Implement a 2D sliding block puzzle game where blocks with numbers are combined to add their values.
Rules of the game
The rules are that on each turn the player must choose a direction (up, down, left or right).
All tiles move as far as possible in that direction, some move more than others.
Two ... | #Rust | Rust |
use std::io::{self,BufRead};
extern crate rand;
enum Usermove {
Up,
Down,
Left,
Right,
}
fn print_game(field :& [[u32;4];4] ){
println!("{:?}",&field[0] );
println!("{:?}",&field[1] );
println!("{:?}",&field[2] );
println!("{:?}",&field[3] );
}
fn get_usermove()-> Usermove {
... |
http://rosettacode.org/wiki/99_bottles_of_beer | 99 bottles of beer | Task
Display the complete lyrics for the song: 99 Bottles of Beer on the Wall.
The beer song
The lyrics follow this form:
99 bottles of beer on the wall
99 bottles of beer
Take one down, pass it around
98 bottles of beer on the wall
98 bottles of beer on the wall
98 bottles of beer
Take one dow... | #Common_Lisp | Common Lisp | include "cowgol.coh";
sub Bottles(n: uint8) is
if n == 0 then
print("No more");
else
print_i8(n);
end if;
print(" bottle");
if n != 1 then
print("s");
end if;
end sub;
sub Verse(n: uint8) is
Bottles(n);
print(" of beer on the wall,\n");
Bottles(n);
p... |
http://rosettacode.org/wiki/24_game | 24 game | The 24 Game tests one's mental arithmetic.
Task
Write a program that randomly chooses and displays four digits, each from 1 ──► 9 (inclusive) with repetitions allowed.
The program should prompt for the player to enter an arithmetic expression using just those, and all of those four digits, used exactly once each. T... | #PL.2FI | PL/I |
/* Plays the game of 24. */
TWENTYFOUR: procedure options (main); /* 14 August 2010 */
CTP: procedure (E) returns (character(50) varying);
declare E character (*) varying;
declare OUT character (length(E)) varying;
declare S character (length(E)) varying controlled;
declare c character (1);... |
http://rosettacode.org/wiki/A%2BB | A+B | A+B ─── a classic problem in programming contests, it's given so contestants can gain familiarity with the online judging system being used.
Task
Given two integers, A and B.
Their sum needs to be calculated.
Input data
Two integers are written in the input stream, separated by space(s):
(
−
1000
≤... | #Gema | Gema | <D> <D>=@add{$1;$2} |
http://rosettacode.org/wiki/ABC_problem | ABC problem | ABC problem
You are encouraged to solve this task according to the task description, using any language you may know.
You are given a collection of ABC blocks (maybe like the ones you had when you were a kid).
There are twenty blocks with two letters on each block.
A complete alphabet is guaranteed amongst all sid... | #Quackery | Quackery | [ $ "BOXKDQCPNAGTRETGQDFS"
$ "JWHUVIANOBERFSLYPCZM"
join ] constant is blocks ( --> $ )
[ -2 &
tuck pluck drop
swap pluck drop ] is remove2 ( $ n --> $ )
[ iff [ say "True" ]
else [ say "False" ] ] is echotruth ( b --> )
[ true blocks rot
witheach
[ upper... |
http://rosettacode.org/wiki/100_prisoners | 100 prisoners |
The Problem
100 prisoners are individually numbered 1 to 100
A room having a cupboard of 100 opaque drawers numbered 1 to 100, that cannot be seen from outside.
Cards numbered 1 to 100 are placed randomly, one to a drawer, and the drawers all closed; at the start.
Prisoners start outside the room
They can decid... | #Scala | Scala | import scala.util.Random
import scala.util.control.Breaks._
object Main {
def playOptimal(n: Int): Boolean = {
val secretList = Random.shuffle((0 until n).toBuffer)
for (i <- secretList.indices) {
var prev = i
breakable {
for (_ <- 0 until secretList.size / 2) {
if (secretLis... |
http://rosettacode.org/wiki/15_puzzle_game | 15 puzzle game |
Task
Implement the Fifteen Puzzle Game.
The 15-puzzle is also known as:
Fifteen Puzzle
Gem Puzzle
Boss Puzzle
Game of Fifteen
Mystic Square
14-15 Puzzle
and some others.
Related Tasks
15 Puzzle Solver
16 Puzzle Game
| #Quackery | Quackery |
( moves: 0 - up, 1 - down, 2 - left, 3 - right )
[ stack ] is 15.solver ( --> [ )
[ 0 swap find ] is find-empty ( board --> n )
[ over + dup -1 >
over 4 < and iff
[ nip true ] else
[ drop false ] ] is try-nudge ( coord delta --> coord ? )
[ dip [ dup find-... |
http://rosettacode.org/wiki/2048 | 2048 | Task
Implement a 2D sliding block puzzle game where blocks with numbers are combined to add their values.
Rules of the game
The rules are that on each turn the player must choose a direction (up, down, left or right).
All tiles move as far as possible in that direction, some move more than others.
Two ... | #Scala | Scala | import java.awt.event.{KeyAdapter, KeyEvent, MouseAdapter, MouseEvent}
import java.awt.{BorderLayout, Color, Dimension, Font, Graphics2D, Graphics, RenderingHints}
import java.util.Random
import javax.swing.{JFrame, JPanel, SwingUtilities}
object Game2048 {
val target = 2048
var highest = 0
def main(args: A... |
http://rosettacode.org/wiki/99_bottles_of_beer | 99 bottles of beer | Task
Display the complete lyrics for the song: 99 Bottles of Beer on the Wall.
The beer song
The lyrics follow this form:
99 bottles of beer on the wall
99 bottles of beer
Take one down, pass it around
98 bottles of beer on the wall
98 bottles of beer on the wall
98 bottles of beer
Take one dow... | #Component_Pascal | Component Pascal | include "cowgol.coh";
sub Bottles(n: uint8) is
if n == 0 then
print("No more");
else
print_i8(n);
end if;
print(" bottle");
if n != 1 then
print("s");
end if;
end sub;
sub Verse(n: uint8) is
Bottles(n);
print(" of beer on the wall,\n");
Bottles(n);
p... |
http://rosettacode.org/wiki/24_game | 24 game | The 24 Game tests one's mental arithmetic.
Task
Write a program that randomly chooses and displays four digits, each from 1 ──► 9 (inclusive) with repetitions allowed.
The program should prompt for the player to enter an arithmetic expression using just those, and all of those four digits, used exactly once each. T... | #Potion | Potion | is_num = (s):
x = s ord(0)
if (x >= "0"ord && x <= "9"ord): true.
else: false.
.
nums = (s):
res = ()
0 to (s length, (b):
c = s(b)
if (is_num(c)):
res push(c).
.)
res.
try = 1
while (true):
r = rand string
digits = (r(0),r(1),r(2),r(3))
"\nMy next four digits: " print
digits j... |
http://rosettacode.org/wiki/A%2BB | A+B | A+B ─── a classic problem in programming contests, it's given so contestants can gain familiarity with the online judging system being used.
Task
Given two integers, A and B.
Their sum needs to be calculated.
Input data
Two integers are written in the input stream, separated by space(s):
(
−
1000
≤... | #Genie | Genie | [indent=4]
/*
A+B in Genie
valac aplusb-genie.gs
./aplusb-genie
*/
init
a:int64 = 0
b:int64 = 0
leftover:string = ""
print "Enter A and B, two numbers separated by space"
line:string = stdin.read_line()
res:bool = int64.try_parse(line, out a, out leftover)
res = int64.try_parse(lefto... |
http://rosettacode.org/wiki/ABC_problem | ABC problem | ABC problem
You are encouraged to solve this task according to the task description, using any language you may know.
You are given a collection of ABC blocks (maybe like the ones you had when you were a kid).
There are twenty blocks with two letters on each block.
A complete alphabet is guaranteed amongst all sid... | #R | R | blocks <- rbind(c("B","O"),
c("X","K"),
c("D","Q"),
c("C","P"),
c("N","A"),
c("G","T"),
c("R","E"),
c("T","G"),
c("Q","D"),
c("F","S"),
c("J","W"),
c("H","U"),
c("V","I"),
c("A","N"),
c("O","B"),
c("E","R"),
c("F","S"),
c("L","Y"),
c("P","C"),
c("Z","M"))
canMake <- function(x) {
... |
http://rosettacode.org/wiki/100_prisoners | 100 prisoners |
The Problem
100 prisoners are individually numbered 1 to 100
A room having a cupboard of 100 opaque drawers numbered 1 to 100, that cannot be seen from outside.
Cards numbered 1 to 100 are placed randomly, one to a drawer, and the drawers all closed; at the start.
Prisoners start outside the room
They can decid... | #Swift | Swift | import Foundation
struct PrisonersGame {
let strategy: Strategy
let numPrisoners: Int
let drawers: [Int]
init(numPrisoners: Int, strategy: Strategy) {
self.numPrisoners = numPrisoners
self.strategy = strategy
self.drawers = (1...numPrisoners).shuffled()
}
@discardableResult
func play() -... |
http://rosettacode.org/wiki/15_puzzle_game | 15 puzzle game |
Task
Implement the Fifteen Puzzle Game.
The 15-puzzle is also known as:
Fifteen Puzzle
Gem Puzzle
Boss Puzzle
Game of Fifteen
Mystic Square
14-15 Puzzle
and some others.
Related Tasks
15 Puzzle Solver
16 Puzzle Game
| #R | R |
puz15<-function(scramble.length=100){
m=matrix(c(1:15,0),byrow=T,ncol=4)
scramble=sample(c("w","a","s","d"),scramble.length,replace=T)
for(i in 1:scramble.length){
m=move(m,scramble[i])
}
win=F
turn=0
while(!win){
print.puz(m)
newmove=getmove()
if(newmove=="w"|newmove=="a"|newmove=="s"|n... |
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Identifies tasks common to both COBOL and Python languages that are described as having difficulty levels, revealing cross-language task similarities and providing useful comparative programming examples.
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