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### Prompt
Develop a solution in cpp to the problem described below:
It’s riot time on football stadium Ramacana! Raging fans have entered the field and the police find themselves in a difficult situation. The field can be represented as a square in the coordinate system defined by two diagonal vertices in (0,0) and ... |
### Prompt
Your task is to create a cpp solution to the following problem:
Zxr960115 is owner of a large farm. He feeds m cute cats and employs p feeders. There's a straight road across the farm and n hills along the road, numbered from 1 to n from left to right. The distance between hill i and (i - 1) is di meters. ... |
### Prompt
Your task is to create a CPP solution to the following problem:
In the famous Oh-Suit-United tournament, two teams are playing against each other for the grand prize of precious pepper points.
The first team consists of n players, and the second team consists of m players. Each player has a potential: the... |
### Prompt
In CPP, your task is to solve the following problem:
Vasya and Petya have invented a new game. Vasya takes a stripe consisting of 1 × n square and paints the squares black and white. After that Petya can start moves — during a move he may choose any two neighboring squares of one color and repaint these tw... |
### Prompt
Construct a Cpp code solution to the problem outlined:
You already know that Valery's favorite sport is biathlon. Due to your help, he learned to shoot without missing, and his skills are unmatched at the shooting range. But now a smaller task is to be performed, he should learn to complete the path fastes... |
### Prompt
Please formulate a Cpp solution to the following problem:
There is a light source on the plane. This source is so small that it can be represented as point. The light source is moving from point (a, s_y) to the (b, s_y) (s_y < 0) with speed equal to 1 unit per second. The trajectory of this light source is... |
### Prompt
In cpp, your task is to solve the following problem:
problem
There are $ N $ propositions, named $ 1, 2, \ cdots, N $, respectively. Also, $ M $ information about the propositions is given. The $ i $ th information is "$ a_i $$". Given in the form "b_i $", which means that $ a_i $ is $ b_i $. ("If" is a l... |
### Prompt
Your task is to create a Cpp solution to the following problem:
Jzzhu has a big rectangular chocolate bar that consists of n × m unit squares. He wants to cut this bar exactly k times. Each cut must meet the following requirements:
* each cut should be straight (horizontal or vertical);
* each cut sh... |
### Prompt
Generate a CPP solution to the following problem:
On a chessboard with a width of n and a height of n, rows are numbered from bottom to top from 1 to n, columns are numbered from left to right from 1 to n. Therefore, for each cell of the chessboard, you can assign the coordinates (r,c), where r is the numb... |
### Prompt
Construct a cpp code solution to the problem outlined:
Write a program which manipulates a sequence A = {a1, a2, . . . , an} with the following operations:
* add(s, t, x): add x to as, as+1, ..., at.
* get(i): output the value of ai.
Note that the initial values of ai (i = 1, 2, . . . , n) are 0.
Cons... |
### Prompt
Your task is to create a cpp solution to the following problem:
Note that the difference between easy and hard versions is that in hard version unavailable cells can become available again and in easy version can't. You can make hacks only if all versions are solved.
Ildar and Ivan are tired of chess, but... |
### Prompt
Generate a Cpp solution to the following problem:
Mr. Kitayuta has kindly given you a string s consisting of lowercase English letters. You are asked to insert exactly n lowercase English letters into s to make it a palindrome. (A palindrome is a string that reads the same forward and backward. For example... |
### Prompt
Please create a solution in cpp to the following problem:
Given two binary trees, we consider the “intersection” and “union” of them. Here, we distinguish the left and right child of a node when it has only one child. The definitions of them are very simple. First of all, draw a complete binary tree (a tre... |
### Prompt
Your task is to create a cpp solution to the following problem:
Bob got a job as a system administrator in X corporation. His first task was to connect n servers with the help of m two-way direct connection so that it becomes possible to transmit data from one server to any other server via these connectio... |
### Prompt
Construct a cpp code solution to the problem outlined:
There is one card each with the numbers from "1" to "10", for a total of 10 cards. This card has numbers on the front and nothing on the back. Using this card, you and your opponent will play the game according to the following rules.
1. You and your ... |
### Prompt
Your challenge is to write a cpp solution to the following problem:
Let's assume that set S consists of m distinct intervals [l1, r1], [l2, r2], ..., [lm, rm] (1 ≤ li ≤ ri ≤ n; li, ri are integers).
Let's assume that f(S) is the maximum number of intervals that you can choose from the set S, such that eve... |
### Prompt
Please provide a CPP coded solution to the problem described below:
T is playing a game with his friend, HL.
There are n piles of stones, the i-th pile initially has a_i stones.
T and HL will take alternating turns, with T going first. In each turn, a player chooses a non-empty pile and then removes a s... |
### Prompt
Please create a solution in cpp to the following problem:
Bob is playing a game of Spaceship Solitaire. The goal of this game is to build a spaceship. In order to do this, he first needs to accumulate enough resources for the construction. There are n types of resources, numbered 1 through n. Bob needs at ... |
### Prompt
Please formulate a cpp solution to the following problem:
Dima's got a staircase that consists of n stairs. The first stair is at height a1, the second one is at a2, the last one is at an (1 ≤ a1 ≤ a2 ≤ ... ≤ an).
Dima decided to play with the staircase, so he is throwing rectangular boxes at the stairca... |
### Prompt
Generate a Cpp solution to the following problem:
Let's arrange a deck of cards. Your task is to sort totally n cards. A card consists of a part of a suit (S, H, C or D) and an number. Write a program which sorts such cards based on the following pseudocode:
Partition(A, p, r)
1 x = A[r]
2 i = p-1
3 for ... |
### Prompt
Generate a Cpp solution to the following problem:
Alice and Bob like games. And now they are ready to start a new game. They have placed n chocolate bars in a line. Alice starts to eat chocolate bars one by one from left to right, and Bob — from right to left. For each chocololate bar the time, needed for ... |
### Prompt
Your challenge is to write a cpp solution to the following problem:
A tree is an undirected connected graph without cycles. The distance between two vertices is the number of edges in a simple path between them.
Limak is a little polar bear. He lives in a tree that consists of n vertices, numbered 1 throu... |
### Prompt
Construct a cpp code solution to the problem outlined:
Vasya has the square chessboard of size n × n and m rooks. Initially the chessboard is empty. Vasya will consequently put the rooks on the board one after another.
The cell of the field is under rook's attack, if there is at least one rook located in ... |
### Prompt
Your task is to create a CPP solution to the following problem:
There are n people and k keys on a straight line. Every person wants to get to the office which is located on the line as well. To do that, he needs to reach some point with a key, take the key and then go to the office. Once a key is taken by... |
### Prompt
Please create a solution in CPP to the following problem:
There are n models in the shop numbered from 1 to n, with sizes s_1, s_2, …, s_n.
Orac will buy some of the models and will arrange them in the order of increasing numbers (i.e. indices, but not sizes).
Orac thinks that the obtained arrangement is... |
### Prompt
Please provide a Cpp coded solution to the problem described below:
Celebrating the new year, many people post videos of falling dominoes; Here's a list of them: https://www.youtube.com/results?search_query=New+Years+Dominos
User ainta, who lives in a 2D world, is going to post a video as well.
There are... |
### Prompt
Create a solution in CPP for the following problem:
Recently a new building with a new layout was constructed in Monocarp's hometown. According to this new layout, the building consists of three types of apartments: three-room, five-room, and seven-room apartments. It's also known that each room of each ap... |
### Prompt
Construct a Cpp code solution to the problem outlined:
You are given an integer N that has exactly four digits in base ten. How many times does `2` occur in the base-ten representation of N?
Constraints
* 1000 \leq N \leq 9999
Input
Input is given from Standard Input in the following format:
N
Outp... |
### Prompt
Please create a solution in CPP to the following problem:
Mikhail the Freelancer dreams of two things: to become a cool programmer and to buy a flat in Moscow. To become a cool programmer, he needs at least p experience points, and a desired flat in Moscow costs q dollars. Mikhail is determined to follow h... |
### Prompt
Please create a solution in Cpp to the following problem:
The Little Elephant loves numbers.
He has a positive integer x. The Little Elephant wants to find the number of positive integers d, such that d is the divisor of x, and x and d have at least one common (the same) digit in their decimal representa... |
### Prompt
Please formulate a CPP solution to the following problem:
You are taking a computer-based examination. The examination consists of N questions, and the score allocated to the i-th question is s_i. Your answer to each question will be judged as either "correct" or "incorrect", and your grade will be the sum... |
### Prompt
In Cpp, your task is to solve the following problem:
You wrote down all integers from 0 to 10^n - 1, padding them with leading zeroes so their lengths are exactly n. For example, if n = 3 then you wrote out 000, 001, ..., 998, 999.
A block in an integer x is a consecutive segment of equal digits that cann... |
### Prompt
Construct a Cpp code solution to the problem outlined:
Income Inequality
We often compute the average as the first step in processing statistical data. Yes, the average is a good tendency measure of data, but it is not always the best. In some cases, the average may hinder the understanding of the data.
... |
### Prompt
Construct a Cpp code solution to the problem outlined:
We define the sum of prefix sums of an array [s_1, s_2, ..., s_k] as s_1 + (s_1 + s_2) + (s_1 + s_2 + s_3) + ... + (s_1 + s_2 + ... + s_k).
You are given a tree consisting of n vertices. Each vertex i has an integer a_i written on it. We define the va... |
### Prompt
Please create a solution in Cpp to the following problem:
Apart from Nian, there is a daemon named Sui, which terrifies children and causes them to become sick. Parents give their children money wrapped in red packets and put them under the pillow, so that when Sui tries to approach them, it will be driven... |
### Prompt
In CPP, your task is to solve the following problem:
Petya loves lucky numbers. We all know that lucky numbers are the positive integers whose decimal representations contain only the lucky digits 4 and 7. For example, numbers 47, 744, 4 are lucky and 5, 17, 467 are not.
Petya got an array consisting of n... |
### Prompt
Please create a solution in Cpp to the following problem:
Consider a sequence [a1, a2, ... , an]. Define its prefix product sequence <image>.
Now given n, find a permutation of [1, 2, ..., n], such that its prefix product sequence is a permutation of [0, 1, ..., n - 1].
Input
The only input line contain... |
### Prompt
Create a solution in Cpp for the following problem:
There is a sequence X of length N, where every element is initially 0. Let X_i denote the i-th element of X.
You are given a sequence A of length N. The i-th element of A is A_i. Determine if we can make X equal to A by repeating the operation below. If ... |
### Prompt
Please provide a Cpp coded solution to the problem described below:
Little penguin Polo loves his home village. The village has n houses, indexed by integers from 1 to n. Each house has a plaque containing an integer, the i-th house has a plaque containing integer pi (1 ≤ pi ≤ n).
Little penguin Polo love... |
### Prompt
In Cpp, your task is to solve the following problem:
It's now the season of TAKOYAKI FESTIVAL!
This year, N takoyaki (a ball-shaped food with a piece of octopus inside) will be served. The deliciousness of the i-th takoyaki is d_i.
As is commonly known, when you eat two takoyaki of deliciousness x and y ... |
### Prompt
Please formulate a CPP solution to the following problem:
We have a rectangular parallelepiped of size A×B×C, built with blocks of size 1×1×1. Snuke will paint each of the A×B×C blocks either red or blue, so that:
* There is at least one red block and at least one blue block.
* The union of all red blocks... |
### Prompt
In Cpp, your task is to solve the following problem:
John Doe has a field, which is a rectangular table of size n × m. We assume that the field rows are numbered from 1 to n from top to bottom, and the field columns are numbered from 1 to m from left to right. Then the cell of the field at the intersection... |
### Prompt
Please create a solution in cpp to the following problem:
<image>
For given three points p0, p1, p2, print
COUNTER_CLOCKWISE
if p0, p1, p2 make a counterclockwise turn (1),
CLOCKWISE
if p0, p1, p2 make a clockwise turn (2),
ONLINE_BACK
if p2 is on a line p2, p0, p1 in this order (3),
ONLINE_... |
### Prompt
Your task is to create a CPP solution to the following problem:
Linda likes to change her hair color from time to time, and would be pleased if her boyfriend Archie would notice the difference between the previous and the new color. Archie always comments on Linda's hair color if and only if he notices a d... |
### Prompt
Please formulate a Cpp solution to the following problem:
You are going to eat X red apples and Y green apples.
You have A red apples of deliciousness p_1,p_2, \dots, p_A, B green apples of deliciousness q_1,q_2, \dots, q_B, and C colorless apples of deliciousness r_1,r_2, \dots, r_C.
Before eating a color... |
### Prompt
Your task is to create a cpp solution to the following problem:
Maksim walks on a Cartesian plane. Initially, he stands at the point (0, 0) and in one move he can go to any of four adjacent points (left, right, up, down). For example, if Maksim is currently at the point (0, 0), he can go to any of the foll... |
### Prompt
Your task is to create a cpp solution to the following problem:
You are given a tuple generator f^{(k)} = (f_1^{(k)}, f_2^{(k)}, ..., f_n^{(k)}), where f_i^{(k)} = (a_i ⋅ f_i^{(k - 1)} + b_i) mod p_i and f^{(0)} = (x_1, x_2, ..., x_n). Here x mod y denotes the remainder of x when divided by y. All p_i are ... |
### Prompt
Please create a solution in Cpp to the following problem:
Given the number n, find the smallest positive integer which has exactly n divisors. It is guaranteed that for the given n the answer will not exceed 1018.
Input
The first line of the input contains integer n (1 ≤ n ≤ 1000).
Output
Output the sm... |
### Prompt
Your challenge is to write a CPP solution to the following problem:
Alyona has built n towers by putting small cubes some on the top of others. Each cube has size 1 × 1 × 1. A tower is a non-zero amount of cubes standing on the top of each other. The towers are next to each other, forming a row.
Sometimes... |
### Prompt
Your task is to create a Cpp solution to the following problem:
Do you know a story about the three musketeers? Anyway, you will learn about its origins now.
Richelimakieu is a cardinal in the city of Bearis. He is tired of dealing with crime by himself. He needs three brave warriors to help him to fight ... |
### Prompt
In Cpp, your task is to solve the following problem:
Snuke loves flags.
Snuke is placing N flags on a line.
The i-th flag can be placed at either coordinate x_i or coordinate y_i.
Snuke thinks that the flags look nicer when the smallest distance between two of them, d, is larger. Find the maximum possib... |
### Prompt
Please create a solution in CPP to the following problem:
Toad Rash has a binary string s. A binary string consists only of zeros and ones.
Let n be the length of s.
Rash needs to find the number of such pairs of integers l, r that 1 ≤ l ≤ r ≤ n and there is at least one pair of integers x, k such that 1... |
### Prompt
Your challenge is to write a cpp solution to the following problem:
An autumn sports festival is held. There are four events: foot race, ball-carrying, obstacle race, and relay. There are n teams participating, and we would like to commend the team with the shortest total time in this 4th event as the "win... |
### Prompt
Please provide a Cpp coded solution to the problem described below:
Lenny is playing a game on a 3 × 3 grid of lights. In the beginning of the game all lights are switched on. Pressing any of the lights will toggle it and all side-adjacent lights. The goal of the game is to switch all the lights off. We co... |
### Prompt
Construct a CPP code solution to the problem outlined:
Karl is developing a key storage service. Each user has a positive integer key.
Karl knows that storing keys in plain text is bad practice. So, instead of storing a key, he decided to store a fingerprint of a key. However, using some existing fingerpr... |
### Prompt
Your challenge is to write a CPP solution to the following problem:
Once when Gerald studied in the first year at school, his teacher gave the class the following homework. She offered the students a string consisting of n small Latin letters; the task was to learn the way the letters that the string conta... |
### Prompt
Your task is to create a Cpp solution to the following problem:
You are given an integer n (n > 1).
Your task is to find a sequence of integers a_1, a_2, …, a_k such that:
* each a_i is strictly greater than 1;
* a_1 ⋅ a_2 ⋅ … ⋅ a_k = n (i. e. the product of this sequence is n);
* a_{i + 1} is di... |
### Prompt
Please create a solution in Cpp to the following problem:
Natalia Romanova is trying to test something on the new gun S.H.I.E.L.D gave her. In order to determine the result of the test, she needs to find the number of answers to a certain equation. The equation is of form:
<image>
Where <image> represent... |
### Prompt
Create a solution in Cpp for the following problem:
After winning gold and silver in IOI 2014, Akshat and Malvika want to have some fun. Now they are playing a game on a grid made of n horizontal and m vertical sticks.
An intersection point is any point on the grid which is formed by the intersection of o... |
### Prompt
Please provide a CPP coded solution to the problem described below:
There is an empty array. The following N operations will be performed to insert integers into the array. In the i-th operation (1≤i≤N), b_i copies of an integer a_i are inserted into the array. Find the K-th smallest integer in the array a... |
### Prompt
Generate a cpp solution to the following problem:
Now Fox Ciel becomes a commander of Tree Land. Tree Land, like its name said, has n cities connected by n - 1 undirected roads, and for any two cities there always exists a path between them.
Fox Ciel needs to assign an officer to each city. Each officer h... |
### Prompt
Create a solution in cpp for the following problem:
The School №0 of the capital of Berland has n children studying in it. All the children in this school are gifted: some of them are good at programming, some are good at maths, others are good at PE (Physical Education). Hence, for each child we know valu... |
### Prompt
Please create a solution in CPP to the following problem:
Find a cycle in a directed graph G(V, E).
Constraints
* 1 ≤ |V| ≤ 100
* 0 ≤ |E| ≤ 1,000
* si ≠ ti
Input
A directed graph G is given in the following format:
|V| |E|
s0 t0
s1 t1
:
s|E|-1 t|E|-1
|V| is the number of nodes and |E| is the number... |
### Prompt
Please provide a CPP coded solution to the problem described below:
Before the start of the football season in Berland a strange magic ritual is held. The most experienced magicians have to find a magic matrix of the size n × n (n is even number). Gods will never allow to start the championship without it.... |
### Prompt
Construct a cpp code solution to the problem outlined:
Sasha grew up and went to first grade. To celebrate this event her mother bought her a multiplication table M with n rows and n columns such that M_{ij}=a_i ⋅ a_j where a_1, ..., a_n is some sequence of positive integers.
Of course, the girl decided t... |
### Prompt
Your challenge is to write a cpp solution to the following problem:
Roland loves growing flowers. He has recently grown a beautiful rose at point (0, 0) of the Cartesian coordinate system. The rose is so beautiful that Roland is afraid that the evil forces can try and steal it.
To protect the rose, Rolan... |
### Prompt
Develop a solution in Cpp to the problem described below:
Snuke loves colorful balls. He has a total of N×K balls, K in each of his favorite N colors. The colors are numbered 1 through N.
He will arrange all of the balls in a row from left to right, in arbitrary order. Then, for each of the N colors, he w... |
### Prompt
Your challenge is to write a cpp solution to the following problem:
Vadim loves decorating the Christmas tree, so he got a beautiful garland as a present. It consists of n light bulbs in a single row. Each bulb has a number from 1 to n (in arbitrary order), such that all the numbers are distinct. While Vad... |
### Prompt
Construct a cpp code solution to the problem outlined:
Ikta loves fast programs. Recently, I'm trying to speed up the division program. However, it doesn't get much faster, so I thought it would be better to make it faster only for "common sense and typical" inputs. The problem Ikta is trying to solve is a... |
### Prompt
Your task is to create a cpp solution to the following problem:
Recently Vasya found a golden ticket — a sequence which consists of n digits a_1a_2... a_n. Vasya considers a ticket to be lucky if it can be divided into two or more non-intersecting segments with equal sums. For example, ticket 350178 is luc... |
### Prompt
Generate a CPP solution to the following problem:
Petya loves lucky numbers. Everybody knows that lucky numbers are positive integers whose decimal representation contains only the lucky digits 4 and 7. For example, numbers 47, 744, 4 are lucky and 5, 17, 467 are not.
Petya has n number segments [l1; r1],... |
### Prompt
Construct a Cpp code solution to the problem outlined:
This is the easier version of the problem. In this version 1 ≤ n, m ≤ 100. You can hack this problem only if you solve and lock both problems.
You are given a sequence of integers a=[a_1,a_2,...,a_n] of length n. Its subsequence is obtained by removin... |
### Prompt
Please formulate a CPP solution to the following problem:
Recently, Anton has found a set. The set consists of small English letters. Anton carefully wrote out all the letters from the set in one line, separated by a comma. He also added an opening curved bracket at the beginning of the line and a closing ... |
### Prompt
Please create a solution in Cpp to the following problem:
Recently, Duff has been practicing weight lifting. As a hard practice, Malek gave her a task. He gave her a sequence of weights. Weight of i-th of them is 2wi pounds. In each step, Duff can lift some of the remaining weights and throw them away. She... |
### Prompt
Your task is to create a Cpp solution to the following problem:
Create a program that outputs all leap years between the year a and year b.
The leap year conditions are as follows. However, 0 <a ≤ b <3,000. If there is no leap year in the given period, output "NA".
* The year is divisible by 4.
* However... |
### Prompt
Construct a Cpp code solution to the problem outlined:
Hands that shed innocent blood!
There are n guilty people in a line, the i-th of them holds a claw with length Li. The bell rings and every person kills some of people in front of him. All people kill others at the same time. Namely, the i-th person k... |
### Prompt
Construct a Cpp code solution to the problem outlined:
Ilya is a very clever lion, he lives in an unusual city ZooVille. In this city all the animals have their rights and obligations. Moreover, they even have their own bank accounts. The state of a bank account is an integer. The state of a bank account c... |
### Prompt
Your task is to create a Cpp solution to the following problem:
Let us consider a grid of squares with 10^9 rows and N columns. Let (i, j) be the square at the i-th column (1 \leq i \leq N) from the left and j-th row (1 \leq j \leq 10^9) from the bottom.
Snuke has cut out some part of the grid so that, fo... |
### Prompt
Generate a Cpp solution to the following problem:
You and your n - 1 friends have found an array of integers a_1, a_2, ..., a_n. You have decided to share it in the following way: All n of you stand in a line in a particular order. Each minute, the person at the front of the line chooses either the first o... |
### Prompt
Develop a solution in CPP to the problem described below:
Shaass has decided to hunt some birds. There are n horizontal electricity wires aligned parallel to each other. Wires are numbered 1 to n from top to bottom. On each wire there are some oskols sitting next to each other. Oskol is the name of a delic... |
### Prompt
Your task is to create a Cpp solution to the following problem:
Takahashi loves the number 7 and multiples of K.
Where is the first occurrence of a multiple of K in the sequence 7,77,777,\ldots? (Also see Output and Sample Input/Output below.)
If the sequence contains no multiples of K, print `-1` instea... |
### Prompt
In CPP, your task is to solve the following problem:
Little Johnny has recently learned about set theory. Now he is studying binary relations. You've probably heard the term "equivalence relation". These relations are very important in many areas of mathematics. For example, the equality of the two numbers... |
### Prompt
Please formulate a cpp solution to the following problem:
Create a program that reads the attendance numbers of students in a class and the data that stores the ABO blood group and outputs the number of people for each blood type. There are four types of ABO blood types: A, B, AB, and O.
Input
A comma-... |
### Prompt
Please create a solution in cpp to the following problem:
Mike has a frog and a flower. His frog is named Xaniar and his flower is named Abol. Initially(at time 0), height of Xaniar is h1 and height of Abol is h2. Each second, Mike waters Abol and Xaniar.
<image>
So, if height of Xaniar is h1 and height ... |
### Prompt
Construct a cpp code solution to the problem outlined:
Do you know Just Odd Inventions? The business of this company is to "just odd inventions". Here, it is abbreviated as JOI.
JOI is conducting research to confine many microorganisms in one petri dish alive. There are N microorganisms to be investigated... |
### Prompt
In cpp, your task is to solve the following problem:
Autocomplete is a program function that enables inputting the text (in editors, command line shells, browsers etc.) completing the text by its inputted part. Vasya is busy working on a new browser called 'BERowser'. He happens to be working on the autoco... |
### Prompt
Construct a CPP code solution to the problem outlined:
N ladies attend the ball in the King's palace. Every lady can be described with three values: beauty, intellect and richness. King's Master of Ceremonies knows that ladies are very special creatures. If some lady understands that there is other lady at... |
### Prompt
In Cpp, your task is to solve the following problem:
Ivan wants to have a good dinner. A good dinner should consist of a first course, a second course, a drink, and a dessert.
There are n_1 different types of first courses Ivan can buy (the i-th of them costs a_i coins), n_2 different types of second cour... |
### Prompt
Please provide a CPP coded solution to the problem described below:
You have matrix a of size n × n. Let's number the rows of the matrix from 1 to n from top to bottom, let's number the columns from 1 to n from left to right. Let's use aij to represent the element on the intersection of the i-th row and th... |
### Prompt
Your challenge is to write a Cpp solution to the following problem:
Lunar New Year is approaching, and you bought a matrix with lots of "crosses".
This matrix M of size n × n contains only 'X' and '.' (without quotes). The element in the i-th row and the j-th column (i, j) is defined as M(i, j), where 1 ≤... |
### Prompt
Your challenge is to write a Cpp solution to the following problem:
Petya has come to the math exam and wants to solve as many problems as possible. He prepared and carefully studied the rules by which the exam passes.
The exam consists of n problems that can be solved in T minutes. Thus, the exam begins ... |
### Prompt
Develop a solution in CPP to the problem described below:
We have N cards. A number a_i is written on the i-th card.
Alice and Bob will play a game using these cards. In this game, Alice and Bob alternately take one card. Alice goes first.
The game ends when all the cards are taken by the two players, and ... |
### Prompt
Develop a solution in CPP to the problem described below:
Instructors of Some Informatics School make students go to bed.
The house contains n rooms, in each room exactly b students were supposed to sleep. However, at the time of curfew it happened that many students are not located in their assigned room... |
### Prompt
Create a solution in cpp for the following problem:
Consider a sequence of n numbers using integers from 0 to 9 k1, k2, ..., kn. Read the positive integers n and s,
k1 + 2 x k2 + 3 x k3 + ... + n x kn = s
Create a program that outputs how many rows of n numbers such as. However, the same number does not ... |
### Prompt
Generate a Cpp solution to the following problem:
Grigoriy, like the hero of one famous comedy film, found a job as a night security guard at the museum. At first night he received embosser and was to take stock of the whole exposition.
Embosser is a special devise that allows to "print" the text of a pla... |
### Prompt
Construct a Cpp code solution to the problem outlined:
Vanya has a scales for weighing loads and weights of masses w0, w1, w2, ..., w100 grams where w is some integer not less than 2 (exactly one weight of each nominal value). Vanya wonders whether he can weight an item with mass m using the given weights,... |
### Prompt
In cpp, your task is to solve the following problem:
You are given n strings s_1, s_2, …, s_n consisting of lowercase Latin letters.
In one operation you can remove a character from a string s_i and insert it to an arbitrary position in a string s_j (j may be equal to i). You may perform this operation an... |
### Prompt
In Cpp, your task is to solve the following problem:
Catherine received an array of integers as a gift for March 8. Eventually she grew bored with it, and she started calculated various useless characteristics for it. She succeeded to do it for each one she came up with. But when she came up with another o... |
### Prompt
Construct a cpp code solution to the problem outlined:
Niwel is a little golden bear. As everyone knows, bears live in forests, but Niwel got tired of seeing all the trees so he decided to move to the city.
In the city, Niwel took on a job managing bears to deliver goods. The city that he lives in can be ... |
### Prompt
Create a solution in cpp for the following problem:
Based on the information of the time when study started and the time when study ended, check whether the total time studied in one day is t or more, and if not, create a program to find the shortage time. Time is one unit per hour, and minutes and seconds... |
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