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### Prompt
Construct a Cpp code solution to the problem outlined:
Long story short, shashlik is Miroslav's favorite food. Shashlik is prepared on several skewers simultaneously. There are two states for each skewer: initial and turned over.
This time Miroslav laid out n skewers parallel to each other, and enumerated... |
### Prompt
Develop a solution in CPP to the problem described below:
Gennady owns a small hotel in the countryside where he lives a peaceful life. He loves to take long walks, watch sunsets and play cards with tourists staying in his hotel. His favorite game is called "Mau-Mau".
To play Mau-Mau, you need a pack of 5... |
### Prompt
Your challenge is to write a Cpp solution to the following problem:
Tavas is a cheerleader in the new sports competition named "Pashmaks".
<image>
This competition consists of two part: swimming and then running. People will immediately start running R meters after they finished swimming exactly S meters... |
### Prompt
Your task is to create a Cpp solution to the following problem:
Vasya has recently learned to type and log on to the Internet. He immediately entered a chat room and decided to say hello to everybody. Vasya typed the word s. It is considered that Vasya managed to say hello if several letters can be deleted... |
### Prompt
Your task is to create a Cpp solution to the following problem:
We have a string S consisting of lowercase English letters.
If the length of S is at most K, print S without change.
If the length of S exceeds K, extract the first K characters in S, append `...` to the end of them, and print the result.
C... |
### Prompt
Please formulate a cpp solution to the following problem:
You have two strings A = A_1 A_2 ... A_n and B = B_1 B_2 ... B_n of the same length consisting of 0 and 1.
You can transform A using the following operations in any order and as many times as you want:
* Shift A by one character to the left (i.e.,... |
### Prompt
Create a solution in cpp for the following problem:
A nearby pie shop is having a special sale. For each pie you pay full price for, you may select one pie of a strictly lesser value to get for free. Given the prices of all the pies you wish to acquire, determine the minimum total amount you must pay for a... |
### Prompt
Your task is to create a CPP solution to the following problem:
The Little Elephant loves strings very much.
He has an array a from n strings, consisting of lowercase English letters. Let's number the elements of the array from 1 to n, then let's denote the element number i as ai. For each string ai (1 ≤... |
### Prompt
Your task is to create a Cpp solution to the following problem:
There is a circle with a circumference of L. Each point on the circumference has a coordinate value, which represents the arc length from a certain reference point clockwise to the point. On this circumference, there are N ants. These ants are... |
### Prompt
Your challenge is to write a Cpp solution to the following problem:
problem
You are looking for a constellation in a picture of the starry sky. The photo always contains exactly one figure with the same shape, orientation, and size as the constellation you are looking for. However, there is a possibility ... |
### Prompt
Please create a solution in cpp to the following problem:
There are N squares aligned in a row. The i-th square from the left contains an integer a_i.
Initially, all the squares are white. Snuke will perform the following operation some number of times:
* Select K consecutive squares. Then, paint all of ... |
### Prompt
Your task is to create a cpp solution to the following problem:
We have a grid of squares with N rows and M columns. Let (i, j) denote the square at the i-th row from the top and j-th column from the left. We will choose K of the squares and put a piece on each of them.
If we place the K pieces on squares... |
### Prompt
Your task is to create a Cpp solution to the following problem:
You are given a permutation of integers from 1 to n. Exactly once you apply the following operation to this permutation: pick a random segment and shuffle its elements. Formally:
1. Pick a random segment (continuous subsequence) from l to r... |
### Prompt
Please provide a CPP coded solution to the problem described below:
Sereja owns a restaurant for n people. The restaurant hall has a coat rack with n hooks. Each restaurant visitor can use a hook to hang his clothes on it. Using the i-th hook costs ai rubles. Only one person can hang clothes on one hook.
... |
### Prompt
Generate a CPP solution to the following problem:
DO YOU EXPECT ME TO FIND THIS OUT?
WHAT BASE AND/XOR LANGUAGE INCLUDES string?
DON'T BYTE OF MORE THAN YOU CAN CHEW
YOU CAN ONLY DISTORT THE LARGEST OF MATHEMATICS SO FAR
SAYING "ABRACADABRA" WITHOUT A MAGIC AND WON'T DO YOU ANY GOOD
THE LAST STACK RUP... |
### Prompt
Please provide a cpp coded solution to the problem described below:
Find the maximum possible sum of the digits (in base 10) of a positive integer not greater than N.
Constraints
* 1\leq N \leq 10^{16}
* N is an integer.
Input
Input is given from Standard Input in the following format:
N
Output
Pr... |
### Prompt
Your task is to create a CPP solution to the following problem:
You are given two positive integers d and s. Find minimal positive integer n which is divisible by d and has sum of digits equal to s.
Input
The first line contains two positive integers d and s (1 ≤ d ≤ 500, 1 ≤ s ≤ 5000) separated by space... |
### Prompt
Please provide a Cpp coded solution to the problem described below:
Given is an integer N. Find the number of digits that N has in base K.
Constraints
* All values in input are integers.
* 1 \leq N \leq 10^9
* 2 \leq K \leq 10
Input
Input is given from Standard Input in the following format:
N K
Ou... |
### Prompt
Your challenge is to write a cpp solution to the following problem:
On a number axis directed from the left rightwards, n marbles with coordinates x1, x2, ..., xn are situated. Let's assume that the sizes of the marbles are infinitely small, that is in this task each of them is assumed to be a material poi... |
### Prompt
Your task is to create a cpp solution to the following problem:
Dima and his friends have been playing hide and seek at Dima's place all night. As a result, Dima's place got messy. In the morning they decided that they need to clean the place.
To decide who exactly would clean the apartment, the friends w... |
### Prompt
Your task is to create a cpp solution to the following problem:
This is the easy version of the problem. The difference between the versions is the constraint on n and the required number of operations. You can make hacks only if all versions of the problem are solved.
There are two binary strings a and b... |
### Prompt
Create a solution in Cpp for the following problem:
Nauuo is a girl who loves playing chess.
One day she invented a game by herself which needs n chess pieces to play on a m× m chessboard. The rows and columns are numbered from 1 to m. We denote a cell on the intersection of the r-th row and c-th column a... |
### Prompt
Your task is to create a Cpp solution to the following problem:
In this problem, your task is to use ASCII graphics to paint a cardiogram.
A cardiogram is a polyline with the following corners:
<image>
That is, a cardiogram is fully defined by a sequence of positive integers a1, a2, ..., an.
Your task... |
### Prompt
Construct a Cpp code solution to the problem outlined:
Today is Devu's birthday. For celebrating the occasion, he bought n sweets from the nearby market. He has invited his f friends. He would like to distribute the sweets among them. As he is a nice guy and the occasion is great, he doesn't want any frien... |
### Prompt
Please create a solution in CPP to the following problem:
You are working for an administration office of the International Center for Picassonian Cubism (ICPC), which plans to build a new art gallery for young artists. The center is organizing an architectural design competition to find the best design fo... |
### Prompt
In Cpp, your task is to solve the following problem:
You are given a rectangular table 3 × n. Each cell contains an integer. You can move from one cell to another if they share a side.
Find such path from the upper left cell to the bottom right cell of the table that doesn't visit any of the cells twice, ... |
### Prompt
Create a solution in cpp for the following problem:
You are given a string S of length N consisting of `A`, `C`, `G` and `T`. Answer the following Q queries:
* Query i (1 \leq i \leq Q): You will be given integers l_i and r_i (1 \leq l_i < r_i \leq N). Consider the substring of S starting at index l_i and... |
### Prompt
Generate a cpp solution to the following problem:
The organizers of a programming contest have decided to present t-shirts to participants. There are six different t-shirts sizes in this problem: S, M, L, XL, XXL, XXXL (sizes are listed in increasing order). The t-shirts are already prepared. For each size... |
### Prompt
Develop a solution in Cpp to the problem described below:
Polycarpus is the director of a large corporation. There are n secretaries working for the corporation, each of them corresponds via the famous Spyke VoIP system during the day. We know that when two people call each other via Spyke, the Spyke netwo... |
### Prompt
Please provide a Cpp coded solution to the problem described below:
Recently Anton found a box with digits in his room. There are k2 digits 2, k3 digits 3, k5 digits 5 and k6 digits 6.
Anton's favorite integers are 32 and 256. He decided to compose this integers from digits he has. He wants to make the su... |
### Prompt
Create a solution in Cpp for the following problem:
You have a positive integer m and a non-negative integer s. Your task is to find the smallest and the largest of the numbers that have length m and sum of digits s. The required numbers should be non-negative integers written in the decimal base without l... |
### Prompt
Please provide a Cpp coded solution to the problem described below:
Let's arrange a deck of cards. There are totally 36 cards of 4 suits(S, H, C, D) and 9 values (1, 2, ... 9). For example, 'eight of heart' is represented by H8 and 'one of diamonds' is represented by D1.
Your task is to write a program wh... |
### Prompt
Generate a Cpp solution to the following problem:
A lot of people associate Logo programming language with turtle graphics. In this case the turtle moves along the straight line and accepts commands "T" ("turn around") and "F" ("move 1 unit forward").
You are given a list of commands that will be given to... |
### Prompt
Create a solution in Cpp for the following problem:
Vus the [Cossack](https://en.wikipedia.org/wiki/Cossacks) holds a programming competition, in which n people participate. He decided to award them all with pens and notebooks. It is known that Vus has exactly m pens and k notebooks.
Determine whether the... |
### Prompt
In CPP, your task is to solve the following problem:
Our old friend Alexey has finally entered the University of City N — the Berland capital. Alexey expected his father to get him a place to live in but his father said it was high time for Alexey to practice some financial independence. So, Alexey is livi... |
### Prompt
In Cpp, your task is to solve the following problem:
You are given an undirected graph consisting of n vertices and m edges. Initially there is a single integer written on every vertex: the vertex i has p_i written on it. All p_i are distinct integers from 1 to n.
You have to process q queries of two type... |
### Prompt
Your task is to create a Cpp solution to the following problem:
Vasya collects coins: he has exactly one coin for every year from 1 to n. Naturally, Vasya keeps all the coins in his collection in the order in which they were released. Once Vasya's younger brother made a change — he took all the coins whose... |
### Prompt
Construct a CPP code solution to the problem outlined:
You have n × n square grid and an integer k. Put an integer in each cell while satisfying the conditions below.
* All numbers in the grid should be between 1 and k inclusive.
* Minimum number of the i-th row is 1 (1 ≤ i ≤ n).
* Minimum number ... |
### Prompt
Your task is to create a CPP solution to the following problem:
Tavas is a strange creature. Usually "zzz" comes out of people's mouth while sleeping, but string s of length n comes out from Tavas' mouth instead.
<image>
Today Tavas fell asleep in Malekas' place. While he was sleeping, Malekas did a litt... |
### Prompt
Generate a CPP solution to the following problem:
There are N blocks, numbered 1, 2, \ldots, N. For each i (1 \leq i \leq N), Block i has a weight of w_i, a solidness of s_i and a value of v_i.
Taro has decided to build a tower by choosing some of the N blocks and stacking them vertically in some order. H... |
### Prompt
Construct a Cpp code solution to the problem outlined:
Nastia has received an array of n positive integers as a gift.
She calls such an array a good that for all i (2 ≤ i ≤ n) takes place gcd(a_{i - 1}, a_{i}) = 1, where gcd(u, v) denotes the [greatest common divisor (GCD)](https://en.wikipedia.org/wiki/G... |
### Prompt
Please create a solution in CPP to the following problem:
In the land of Bovinia there are n pastures, but no paths connecting the pastures. Of course, this is a terrible situation, so Kevin Sun is planning to rectify it by constructing m undirected paths connecting pairs of distinct pastures. To make tran... |
### Prompt
Please formulate a cpp solution to the following problem:
Ayrat has number n, represented as it's prime factorization pi of size m, i.e. n = p1·p2·...·pm. Ayrat got secret information that that the product of all divisors of n taken modulo 109 + 7 is the password to the secret data base. Now he wants to ca... |
### Prompt
Develop a solution in CPP to the problem described below:
It is known that fleas in Berland can jump only vertically and horizontally, and the length of the jump is always equal to s centimeters. A flea has found herself at the center of some cell of the checked board of the size n × m centimeters (each ce... |
### Prompt
Develop a solution in cpp to the problem described below:
In order to pass the entrance examination tomorrow, Taro has to study for T more hours.
Fortunately, he can leap to World B where time passes X times as fast as it does in our world (World A).
While (X \times t) hours pass in World B, t hours pass... |
### Prompt
In CPP, your task is to solve the following problem:
For given three points p1, p2, p, find the projection point x of p onto p1p2.
<image>
Constraints
* 1 ≤ q ≤ 1000
* -10000 ≤ xi, yi ≤ 10000
* p1 and p2 are not identical.
Input
xp1 yp1 xp2 yp2
q
xp0 yp0
xp1 yp1
...
xpq−1 ypq−1
In the first line, i... |
### Prompt
Please formulate a Cpp solution to the following problem:
Arkady decides to observe a river for n consecutive days. The river's water level on each day is equal to some real value.
Arkady goes to the riverside each day and makes a mark on the side of the channel at the height of the water level, but if it... |
### Prompt
Please formulate a cpp solution to the following problem:
You are given a tree T consisting of n vertices. A number is written on each vertex; the number written on vertex i is ai. Let's denote the function I(x, y) as the difference between maximum and minimum value of ai on a simple path connecting vertic... |
### Prompt
Create a solution in cpp for the following problem:
As you must know, the maximum clique problem in an arbitrary graph is NP-hard. Nevertheless, for some graphs of specific kinds it can be solved effectively.
Just in case, let us remind you that a clique in a non-directed graph is a subset of the vertices... |
### Prompt
Please provide a cpp coded solution to the problem described below:
Vus the [Cossack](https://en.wikipedia.org/wiki/Cossacks) holds a programming competition, in which n people participate. He decided to award them all with pens and notebooks. It is known that Vus has exactly m pens and k notebooks.
Deter... |
### Prompt
Create a solution in Cpp for the following problem:
Little Artem is fond of dancing. Most of all dances Artem likes rueda — Cuban dance that is danced by pairs of boys and girls forming a circle and dancing together.
More detailed, there are n pairs of boys and girls standing in a circle. Initially, boy n... |
### Prompt
Your task is to create a cpp solution to the following problem:
You are given n segments on a coordinate line; each endpoint of every segment has integer coordinates. Some segments can degenerate to points. Segments can intersect with each other, be nested in each other or even coincide.
Your task is the ... |
### Prompt
Please formulate a Cpp solution to the following problem:
A binary heap which satisfies max-heap property is called max-heap. In a max-heap, for every node $i$ other than the root, $A[i] \leq A[parent(i)]$, that is, the value of a node is at most the value of its parent. The largest element in a max-heap i... |
### Prompt
Develop a solution in cpp to the problem described below:
AtCoDeer the deer found N rectangle lying on the table, each with height 1. If we consider the surface of the desk as a two-dimensional plane, the i-th rectangle i(1≤i≤N) covers the vertical range of [i-1,i] and the horizontal range of [l_i,r_i], as... |
### Prompt
Generate a CPP solution to the following problem:
You are given a matrix of size n × n filled with lowercase English letters. You can change no more than k letters in this matrix.
Consider all paths from the upper left corner to the lower right corner that move from a cell to its neighboring cell to the r... |
### Prompt
Construct a Cpp code solution to the problem outlined:
Vasya has a sequence of cubes and exactly one integer is written on each cube. Vasya exhibited all his cubes in a row. So the sequence of numbers written on the cubes in the order from the left to the right equals to a1, a2, ..., an.
While Vasya was w... |
### Prompt
Construct a Cpp code solution to the problem outlined:
Two experienced climbers are planning a first-ever attempt: they start at two points of the equal altitudes on a mountain range, move back and forth on a single route keeping their altitudes equal, and finally meet with each other at a point on the rou... |
### Prompt
Your task is to create a Cpp solution to the following problem:
You are given n segments on a number line; each endpoint of every segment has integer coordinates. Some segments can degenerate to points. Segments can intersect with each other, be nested in each other or even coincide.
The intersection of a... |
### Prompt
Please provide a cpp coded solution to the problem described below:
Recall that the permutation is an array consisting of n distinct integers from 1 to n in arbitrary order. For example, [2,3,1,5,4] is a permutation, but [1,2,2] is not a permutation (2 appears twice in the array) and [1,3,4] is also not a ... |
### Prompt
Please create a solution in CPP to the following problem:
Write a program which print coordinates $(x_i, y_i)$ of given $n$ points on the plane by the following criteria.
1. first by $x$-coordinate
2. in case of a tie, by $y$-coordinate
Constraints
* $1 \leq n \leq 100,000$
* $-1,000,000,000 \leq x_i, y... |
### Prompt
Your challenge is to write a Cpp solution to the following problem:
Mad scientist Mike has applied for a job. His task is to manage a system of water pumping stations.
The system consists of n pumping stations, which are numbered by integers from 1 to n. Some pairs of stations are connected by bidirection... |
### Prompt
Construct a CPP code solution to the problem outlined:
Let's call two strings s and t anagrams of each other if it is possible to rearrange symbols in the string s to get a string, equal to t.
Let's consider two strings s and t which are anagrams of each other. We say that t is a reducible anagram of s if... |
### Prompt
In Cpp, your task is to solve the following problem:
You are given a string S of length N consisting of lowercase English letters. We will cut this string at one position into two strings X and Y. Here, we would like to maximize the number of different letters contained in both X and Y. Find the largest po... |
### Prompt
Please create a solution in Cpp to the following problem:
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 consider the... |
### Prompt
Generate a CPP solution to the following problem:
You are given an array consisting of n integers a_1, a_2, ..., a_n, and a positive integer m. It is guaranteed that m is a divisor of n.
In a single move, you can choose any position i between 1 and n and increase a_i by 1.
Let's calculate c_r (0 ≤ r ≤ m-... |
### Prompt
Create a solution in Cpp for the following problem:
Write a program which reverses a given string str.
Input
str (the size of str ≤ 20) is given in a line.
Output
Print the reversed str in a line.
Example
Input
w32nimda
Output
admin23w
### Response
```cpp
#include <iostream>
#include <algorit... |
### Prompt
Your task is to create a cpp solution to the following problem:
You are given an undirected graph consisting of n vertices. Initially there are no edges in the graph. Also you are given q queries, each query either adds one undirected edge to the graph or removes it. After each query you have to check if t... |
### Prompt
In cpp, your task is to solve the following problem:
Nicholas, a painter is going to paint several new canvases. Nicholas is sure that the canvases will turn out so great that each one will need framing and being hung on the wall. Frames are what Nicholas decided to begin with.
Nicholas has n sticks whos... |
### Prompt
Generate a CPP solution to the following problem:
Andrew skipped lessons on the subject 'Algorithms and Data Structures' for the entire term. When he came to the final test, the teacher decided to give him a difficult task as a punishment.
The teacher gave Andrew an array of n numbers a1, ..., an. After t... |
### Prompt
Create a solution in Cpp for the following problem:
Write a program which print coordinates $(x_i, y_i)$ of given $n$ points on the plane by the following criteria.
1. first by $x$-coordinate
2. in case of a tie, by $y$-coordinate
Constraints
* $1 \leq n \leq 100,000$
* $-1,000,000,000 \leq x_i, y_i \le... |
### Prompt
In cpp, your task is to solve the following problem:
Nick's company employed n people. Now Nick needs to build a tree hierarchy of «supervisor-surbodinate» relations in the company (this is to say that each employee, except one, has exactly one supervisor). There are m applications written in the following... |
### Prompt
Your task is to create a Cpp solution to the following problem:
Joisino has a formula consisting of N terms: A_1 op_1 A_2 ... op_{N-1} A_N. Here, A_i is an integer, and op_i is an binary operator either `+` or `-`. Because Joisino loves large numbers, she wants to maximize the evaluated value of the formul... |
### Prompt
Your challenge is to write a cpp solution to the following problem:
Limak is a little bear who loves to play. Today he is playing by destroying block towers. He built n towers in a row. The i-th tower is made of hi identical blocks. For clarification see picture for the first sample.
Limak will repeat the... |
### Prompt
Please create a solution in CPP to the following problem:
Write a program which prints multiplication tables in the following format:
1x1=1
1x2=2
.
.
9x8=72
9x9=81
Input
No input.
Output
1x1=1
1x2=2
.
.
9x8=72
9x9=81
Example
Input
Output
### Response
```cpp
#include <stdio.h>
int main()... |
### Prompt
Please create a solution in cpp to the following problem:
Mr. Funt now lives in a country with a very specific tax laws. The total income of mr. Funt during this year is equal to n (n ≥ 2) burles and the amount of tax he has to pay is calculated as the maximum divisor of n (not equal to n, of course). For ... |
### Prompt
In cpp, your task is to solve the following problem:
Levko has an array that consists of integers: a1, a2, ... , an. But he doesn’t like this array at all.
Levko thinks that the beauty of the array a directly depends on value c(a), which can be calculated by the formula:
<image> The less value c(a) is, ... |
### Prompt
In CPP, your task is to solve the following problem:
Consider the decimal presentation of an integer. Let's call a number d-magic if digit d appears in decimal presentation of the number on even positions and nowhere else.
For example, the numbers 1727374, 17, 1 are 7-magic but 77, 7, 123, 34, 71 are not ... |
### Prompt
Create a solution in cpp for the following problem:
You have a tree of n vertices. You are going to convert this tree into n rubber bands on infinitely large plane. Conversion rule follows:
* For every pair of vertices a and b, rubber bands a and b should intersect if and only if there is an edge exists... |
### Prompt
Please create a solution in CPP to the following problem:
We'll call string s[a, b] = sasa + 1... sb (1 ≤ a ≤ b ≤ |s|) a substring of string s = s1s2... s|s|, where |s| is the length of string s.
The trace of a non-empty string t is a set of characters that the string consists of. For example, the trace o... |
### Prompt
Develop a solution in cpp to the problem described below:
The determinant of a matrix 2 × 2 is defined as follows:
<image>
A matrix is called degenerate if its determinant is equal to zero.
The norm ||A|| of a matrix A is defined as a maximum of absolute values of its elements.
You are given a matrix ... |
### Prompt
Construct a CPP code solution to the problem outlined:
You are given an array a1, a2, ..., an consisting of n integers, and an integer k. You have to split the array into exactly k non-empty subsegments. You'll then compute the minimum integer on each subsegment, and take the maximum integer over the k obt... |
### Prompt
Create a solution in CPP for the following problem:
There is a house with n flats situated on the main street of Berlatov. Vova is watching this house every night. The house can be represented as an array of n integer numbers a_1, a_2, ..., a_n, where a_i = 1 if in the i-th flat the light is on and a_i = 0... |
### Prompt
Please create a solution in cpp to the following problem:
Have you ever heard of the unit "○○ tsubo" that expresses the area of land? Since ancient times, one samurai has said the area for making rice to eat in a day.
There is a land of a [m] x b [m]. Enter a and b and create a program that outputs the ... |
### Prompt
Please create a solution in cpp to the following problem:
The Bitlandians are quite weird people. They have very peculiar customs.
As is customary, Uncle J. wants to have n eggs painted for Bitruz (an ancient Bitland festival). He has asked G. and A. to do the work.
The kids are excited because just as i... |
### Prompt
Your challenge is to write a CPP solution to the following problem:
A tuple of positive integers {x1, x2, ..., xk} is called simple if for all pairs of positive integers (i, j) (1 ≤ i < j ≤ k), xi + xj is a prime.
You are given an array a with n positive integers a1, a2, ..., an (not necessary distinct). ... |
### Prompt
Develop a solution in Cpp to the problem described below:
A railroad running from west to east in Atcoder Kingdom is now complete.
There are N stations on the railroad, numbered 1 through N from west to east.
Tomorrow, the opening ceremony of the railroad will take place.
On this railroad, for each inte... |
### Prompt
Develop a solution in cpp to the problem described below:
For an array b of length m we define the function f as
f(b) = \begin{cases} b[1] & if m = 1 \\\ f(b[1] ⊕ b[2],b[2] ⊕ b[3],...,b[m-1] ⊕ b[m]) & otherwise, \end{cases}
where ⊕ is [bitwise exclusive OR](https://en.wikipedia.org/wiki/Bitwise_... |
### Prompt
Your task is to create a Cpp solution to the following problem:
Anton's favourite geometric figures are regular polyhedrons. Note that there are five kinds of regular polyhedrons:
* Tetrahedron. Tetrahedron has 4 triangular faces.
* Cube. Cube has 6 square faces.
* Octahedron. Octahedron has 8 tr... |
### Prompt
Generate a cpp solution to the following problem:
Allen has a LOT of money. He has n dollars in the bank. For security reasons, he wants to withdraw it in cash (we will not disclose the reasons here). The denominations for dollar bills are 1, 5, 10, 20, 100. What is the minimum number of bills Allen could ... |
### Prompt
Please provide a Cpp coded solution to the problem described below:
You are given a matrix consisting of digits zero and one, its size is n × m. You are allowed to rearrange its rows. What is the maximum area of the submatrix that only consists of ones and can be obtained in the given problem by the descri... |
### Prompt
Please create a solution in CPP to the following problem:
Little Chris is very keen on his toy blocks. His teacher, however, wants Chris to solve more problems, so he decided to play a trick on Chris.
There are exactly s blocks in Chris's set, each block has a unique number from 1 to s. Chris's teacher pi... |
### Prompt
Develop a solution in Cpp to the problem described below:
There are N lines in the xy-plane. The i-th line is represented by A_ix+B_iy=C_i. Any two lines among the N+2 lines, the above N lines plus the x-axis and y-axis, cross each other at exactly one point.
For each pair 1 \leq i < j \leq N, there is a ... |
### Prompt
Please provide a Cpp coded solution to the problem described below:
Berland has n cities, some of them are connected by bidirectional roads. For each road we know whether it is asphalted or not.
The King of Berland Valera II wants to asphalt all roads of Berland, for that he gathered a group of workers. E... |
### Prompt
Create a solution in Cpp for the following problem:
You have a coins of value n and b coins of value 1. You always pay in exact change, so you want to know if there exist such x and y that if you take x (0 ≤ x ≤ a) coins of value n and y (0 ≤ y ≤ b) coins of value 1, then the total value of taken coins wil... |
### Prompt
Generate a CPP solution to the following problem:
You are given a rooted tree. Let's denote d(x) as depth of node x: depth of the root is 1, depth of any other node x is d(y) + 1, where y is a parent of x.
The tree has the following property: every node x with d(x) = i has exactly ai children. Maximum pos... |
### Prompt
Your task is to create a cpp solution to the following problem:
Takahashi has N blue cards and M red cards. A string is written on each card. The string written on the i-th blue card is s_i, and the string written on the i-th red card is t_i.
Takahashi will now announce a string, and then check every card... |
### Prompt
Please provide a CPP coded solution to the problem described below:
One player came to a casino and found a slot machine where everything depends only on how he plays. The rules follow.
A positive integer a is initially on the screen. The player can put a coin into the machine and then add 1 to or subtrac... |
### Prompt
Please provide a CPP coded solution to the problem described below:
As we all know, Dart is some kind of creature from Upside Down world. For simplicity, we call their kind pollywogs. Dart and x - 1 other pollywogs are playing a game. There are n stones in a row, numbered from 1 through n from left to righ... |
### Prompt
Generate a cpp solution to the following problem:
You got a box with a combination lock. The lock has a display showing n digits. There are two buttons on the box, each button changes digits on the display. You have quickly discovered that the first button adds 1 to all the digits (all digits 9 become digi... |
### Prompt
In Cpp, your task is to solve the following problem:
Hacker Zhorik wants to decipher two secret messages he intercepted yesterday. Yeah message is a sequence of encrypted blocks, each of them consists of several bytes of information.
Zhorik knows that each of the messages is an archive containing one or m... |
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