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### Prompt
Construct a CPP code solution to the problem outlined:
A boy Petya loves chess very much. He even came up with a chess piece of his own, a semiknight. The semiknight can move in any of these four directions: 2 squares forward and 2 squares to the right, 2 squares forward and 2 squares to the left, 2 square... |
### Prompt
Your task is to create a Cpp solution to the following problem:
Today Tavas got his test result as an integer score and he wants to share it with his girlfriend, Nafas.
His phone operating system is Tavdroid, and its keyboard doesn't have any digits! He wants to share his score with Nafas via text, so he ... |
### Prompt
Please formulate a CPP solution to the following problem:
Given is a positive integer N.
Find the number of pairs (A, B) of positive integers not greater than N that satisfy the following condition:
* When A and B are written in base ten without leading zeros, the last digit of A is equal to the first dig... |
### Prompt
Create a solution in CPP for the following problem:
Of course, many of you can calculate φ(n) — the number of positive integers that are less than or equal to n, that are coprime with n. But what if we need to calculate φ(φ(...φ(n))), where function φ is taken k times and n is given in the canonical decomp... |
### Prompt
Please provide a CPP coded solution to the problem described below:
zscoder loves simple strings! A string t is called simple if every pair of adjacent characters are distinct. For example ab, aba, zscoder are simple whereas aa, add are not simple.
zscoder is given a string s. He wants to change a minimum... |
### Prompt
Construct a cpp code solution to the problem outlined:
Vera adores poems. All the poems Vera knows are divided into quatrains (groups of four lines) and in each quatrain some lines contain rhymes.
Let's consider that all lines in the poems consist of lowercase Latin letters (without spaces). Letters "a", ... |
### Prompt
Please provide a CPP coded solution to the problem described below:
Little Vasya likes very much to play with sets consisting of positive integers. To make the game more interesting, Vasya chose n non-empty sets in such a way, that no two of them have common elements.
One day he wanted to show his friends... |
### Prompt
In Cpp, your task is to solve the following problem:
The Fire Lord attacked the Frost Kingdom. He has already got to the Ice Fortress, where the Snow Queen dwells. He arranged his army on a segment n in length not far from the city walls. And only the frost magician Solomon can save the Frost Kingdom.
<im... |
### Prompt
Your task is to create a CPP solution to the following problem:
The map of the capital of Berland can be viewed on the infinite coordinate plane. Each point with integer coordinates contains a building, and there are streets connecting every building to four neighbouring buildings. All streets are parallel... |
### Prompt
Please formulate a CPP solution to the following problem:
problem
Play by arranging white and black stones on the table. First, place the stones on the left edge of the table. Then place the stones in the second place from the left. Repeat this n times to arrange n stones in a horizontal row. However, whe... |
### Prompt
Please provide a cpp coded solution to the problem described below:
The tablet interface technology, which can be operated by touching the screen with a finger, has also been applied in the field of games, and various types of games with new operability have been created. The game currently being developed... |
### Prompt
Your task is to create a cpp solution to the following problem:
Making Lunch Boxes
Taro has been hooked on making lunch boxes recently. Taro has obtained a new lunch box recipe book today, and wants to try as many of the recipes listed in the book as possible.
Enough of the ingredients for all the recipe... |
### Prompt
Your challenge is to write a cpp solution to the following problem:
You have r red, g green and b blue balloons. To decorate a single table for the banquet you need exactly three balloons. Three balloons attached to some table shouldn't have the same color. What maximum number t of tables can be decorated ... |
### Prompt
Please create a solution in cpp 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. A winner... |
### Prompt
Create a solution in CPP for the following problem:
We have N integers A_1, A_2, ..., A_N.
There are \frac{N(N-1)}{2} ways to choose two of them and form a pair. If we compute the product of each of those pairs and sort the results in ascending order, what will be the K-th number in that list?
Constraint... |
### Prompt
Please provide a cpp coded solution to the problem described below:
The winter in Berland lasts n days. For each day we know the forecast for the average air temperature that day.
Vasya has a new set of winter tires which allows him to drive safely no more than k days at any average air temperature. Afte... |
### Prompt
Generate a cpp solution to the following problem:
Vasya and Petya were tired of studying so they decided to play a game. Before the game begins Vasya looks at array a consisting of n integers. As soon as he remembers all elements of a the game begins. Vasya closes his eyes and Petya does q actions of one o... |
### Prompt
Your task is to create a cpp solution to the following problem:
You have recently fallen through a hole and, after several hours of unconsciousness, have realized you are in an underground city. On one of your regular, daily walks through the unknown, you have encountered two unusually looking skeletons ca... |
### Prompt
Generate a cpp solution to the following problem:
The Holmes children are fighting over who amongst them is the cleverest.
Mycroft asked Sherlock and Eurus to find value of f(n), where f(1) = 1 and for n ≥ 2, f(n) is the number of distinct ordered positive integer pairs (x, y) that satisfy x + y = n and g... |
### Prompt
In cpp, your task is to solve the following problem:
Noora is a student of one famous high school. It's her final year in school — she is going to study in university next year. However, she has to get an «A» graduation certificate in order to apply to a prestigious one.
In school, where Noora is studying... |
### Prompt
Your task is to create a cpp solution to the following problem:
They say that Berland has exactly two problems, fools and roads. Besides, Berland has n cities, populated by the fools and connected by the roads. All Berland roads are bidirectional. As there are many fools in Berland, between each pair of ci... |
### Prompt
Please create a solution in cpp to the following problem:
This is the easier version of the problem. In this version, 1 ≤ n ≤ 10^5 and 0 ≤ a_i ≤ 1. You can hack this problem only if you solve and lock both problems.
Christmas is coming, and our protagonist, Bob, is preparing a spectacular present for his ... |
### Prompt
Construct a CPP code solution to the problem outlined:
The Old City is a rectangular city represented as an m × n grid of blocks. This city contains many buildings, straight two-way streets and junctions. Each junction and each building is exactly one block. All the streets have width of one block and are ... |
### Prompt
Develop a solution in Cpp to the problem described below:
Some days ago, I learned the concept of LCM (least common multiple). I've played with it for several times and I want to make a big number with it.
But I also don't want to use many numbers, so I'll choose three positive integers (they don't have t... |
### Prompt
Please create a solution in cpp to the following problem:
Levko loves strings of length n, consisting of lowercase English letters, very much. He has one such string s. For each string t of length n, Levko defines its beauty relative to s as the number of pairs of indexes i, j (1 ≤ i ≤ j ≤ n), such that su... |
### Prompt
Please provide a cpp coded solution to the problem described below:
Mashmokh's boss, Bimokh, didn't like Mashmokh. So he fired him. Mashmokh decided to go to university and participate in ACM instead of finding a new job. He wants to become a member of Bamokh's team. In order to join he was given some prog... |
### Prompt
In CPP, your task is to solve the following problem:
There is a game called "I Wanna Be the Guy", consisting of n levels. Little X and his friend Little Y are addicted to the game. Each of them wants to pass the whole game.
Little X can pass only p levels of the game. And Little Y can pass only q levels o... |
### Prompt
Your task is to create a cpp solution to the following problem:
Consider the following set of rules for encoding strings consisting of `0` and `1`:
* Strings `0` and `1` can be encoded as `0` and `1`, respectively.
* If strings A and B can be encoded as P and Q, respectively, then string AB can be encoded... |
### Prompt
Create a solution in Cpp for the following problem:
FizzBuzz is a game in which integers of 1 or more are spoken in order according to the following rules.
* "Fizz" when divisible by 3
* "Buzz" when divisible by 5
* "FizzBuzz" when divisible by both 3 and 5
* At other times, that number
An example ... |
### Prompt
In CPP, your task is to solve the following problem:
Two players decided to play one interesting card game.
There is a deck of n cards, with values from 1 to n. The values of cards are pairwise different (this means that no two different cards have equal values). At the beginning of the game, the deck is ... |
### Prompt
Please formulate a cpp solution to the following problem:
There is a grid with H rows and W columns.
The square at the i-th row and j-th column contains a string S_{i,j} of length 5.
The rows are labeled with the numbers from 1 through H, and the columns are labeled with the uppercase English letters fro... |
### Prompt
Generate a cpp solution to the following problem:
There are n water tanks in a row, i-th of them contains a_i liters of water. The tanks are numbered from 1 to n from left to right.
You can perform the following operation: choose some subsegment [l, r] (1≤ l ≤ r ≤ n), and redistribute water in tanks l, l+... |
### Prompt
Your challenge is to write a CPP solution to the following problem:
Dora loves adventures quite a lot. During some journey she encountered an amazing city, which is formed by n streets along the Eastern direction and m streets across the Southern direction. Naturally, this city has nm intersections. At any... |
### Prompt
Develop a solution in cpp to the problem described below:
You have N items that you want to put them into a knapsack. Item i has value vi and weight wi.
You want to find a subset of items to put such that:
* The total value of the items is as large as possible.
* The items have combined weight at most W,... |
### Prompt
Your challenge is to write a Cpp solution to the following problem:
<!--
Problem B
-->
On-Screen Keyboard
You are to input a string with an OSK (on-screen keyboard). A remote control with five buttons, four arrows and an OK (Fig. B-1), is used for the OSK. Find the minimum number of button presses requ... |
### Prompt
Please create a solution in CPP to the following problem:
Takahashi is standing on a multiplication table with infinitely many rows and columns.
The square (i,j) contains the integer i \times j. Initially, Takahashi is standing at (1,1).
In one move, he can move from (i,j) to either (i+1,j) or (i,j+1).
... |
### Prompt
Please create a solution in CPP to the following problem:
<image>
Input
The input contains two integers a, b (1 ≤ a ≤ 10, 0 ≤ b ≤ 22·a - 1) separated by a single space.
Output
Output two integers separated by a single space.
Examples
Input
1 0
Output
0 0
Input
2 15
Output
3 0
Input
4 160... |
### Prompt
Develop a solution in CPP to the problem described below:
You are planning to build housing on a street. There are n spots available on the street on which you can build a house. The spots are labeled from 1 to n from left to right. In each spot, you can build a house with an integer height between 0 and h... |
### Prompt
Please provide a cpp coded solution to the problem described below:
In the city of Capypaland where Kuro and Shiro resides, there are n towns numbered from 1 to n and there are m bidirectional roads numbered from 1 to m connecting them. The i-th road connects towns u_i and v_i. Since traveling between the ... |
### Prompt
Construct a cpp code solution to the problem outlined:
Today there is going to be an unusual performance at the circus — hamsters and tigers will perform together! All of them stand in circle along the arena edge and now the trainer faces a difficult task: he wants to swap the animals' positions so that al... |
### Prompt
Construct a CPP code solution to the problem outlined:
Takahashi the Jumbo will practice golf.
His objective is to get a carry distance that is a multiple of K, while he can only make a carry distance of between A and B (inclusive).
If he can achieve the objective, print `OK`; if he cannot, print `NG`.
... |
### Prompt
Develop a solution in Cpp to the problem described below:
Using the given four integers from 1 to 9, we create an expression that gives an answer of 10. When you enter four integers a, b, c, d, write a program that outputs an expression that gives an answer of 10 according to the following conditions. Also... |
### Prompt
Construct a CPP code solution to the problem outlined:
A bus moves along the coordinate line Ox from the point x = 0 to the point x = a. After starting from the point x = 0, it reaches the point x = a, immediately turns back and then moves to the point x = 0. After returning to the point x = 0 it immediate... |
### Prompt
Create a solution in cpp for the following problem:
You are given a string s consisting only of characters 0 and 1. A substring [l, r] of s is a string slsl + 1sl + 2... sr, and its length equals to r - l + 1. A substring is called balanced if the number of zeroes (0) equals to the number of ones in this s... |
### Prompt
Please create a solution in CPP to the following problem:
A team of furry rescue rangers was sitting idle in their hollow tree when suddenly they received a signal of distress. In a few moments they were ready, and the dirigible of the rescue chipmunks hit the road.
We assume that the action takes place o... |
### Prompt
Please create a solution in CPP to the following problem:
The postal code in Atcoder Kingdom is A+B+1 characters long, its (A+1)-th character is a hyphen `-`, and the other characters are digits from `0` through `9`.
You are given a string S. Determine whether it follows the postal code format in Atcoder ... |
### Prompt
Generate a cpp solution to the following problem:
Bessie the cow and her best friend Elsie each received a sliding puzzle on Pi Day. Their puzzles consist of a 2 × 2 grid and three tiles labeled 'A', 'B', and 'C'. The three tiles sit on top of the grid, leaving one grid cell empty. To make a move, Bessie o... |
### Prompt
Create a solution in cpp for the following problem:
Vera adores poems. All the poems Vera knows are divided into quatrains (groups of four lines) and in each quatrain some lines contain rhymes.
Let's consider that all lines in the poems consist of lowercase Latin letters (without spaces). Letters "a", "e"... |
### Prompt
Construct a cpp code solution to the problem outlined:
Dante is engaged in a fight with "The Savior". Before he can fight it with his sword, he needs to break its shields. He has two guns, Ebony and Ivory, each of them is able to perform any non-negative number of shots.
For every bullet that hits the shi... |
### Prompt
Create a solution in cpp for the following problem:
Math teacher Mr. Matsudaira is teaching expansion and factoring of polynomials to his students. Last week he instructed the students to write two polynomials (with a single variable x), and to report GCM (greatest common measure) of them as a homework, bu... |
### Prompt
Please create a solution in Cpp to the following problem:
Let's define a split of n as a nonincreasing sequence of positive integers, the sum of which is n.
For example, the following sequences are splits of 8: [4, 4], [3, 3, 2], [2, 2, 1, 1, 1, 1], [5, 2, 1].
The following sequences aren't splits of 8:... |
### Prompt
In cpp, your task is to solve the following problem:
Input
The input is given from Standard Input in the following format:
> $N \ Q$ $a_1 \ b_1$ $a_2 \ b_2$ $ ： \ ： $ $a_Q \ b_Q$
Output
* You have to print $N$ lines.
* The $i$-th line should contain the number of dishes of sushi had eaten for customer... |
### Prompt
Generate a Cpp solution to the following problem:
You have N cups and 1 ball.
The cups are arranged in a row, from left to right.
You turned down all the cups, then inserted the ball into the leftmost cup.
Then, you will perform the following Q operations:
* The i-th operation: swap the positions of th... |
### Prompt
Construct a CPP code solution to the problem outlined:
You are both a shop keeper and a shop assistant at a small nearby shop. You have n goods, the i-th good costs a_i coins.
You got tired of remembering the price of each product when customers ask for it, thus you decided to simplify your life. More pre... |
### Prompt
In Cpp, your task is to solve the following problem:
Input
The only line of the input contains a string of digits. The length of the string is between 1 and 10, inclusive.
Output
Output "Yes" or "No".
Examples
Input
373
Output
Yes
Input
121
Output
No
Input
436
Output
Yes
### Respons... |
### Prompt
Develop a solution in CPP to the problem described below:
It is a holiday season, and Koala is decorating his house with cool lights! He owns n lights, all of which flash periodically.
After taking a quick glance at them, Koala realizes that each of his lights can be described with two parameters a_i and ... |
### Prompt
Please formulate a Cpp solution to the following problem:
The Smart Beaver from ABBYY plans a space travel on an ultramodern spaceship. During the voyage he plans to visit n planets. For planet i ai is the maximum number of suitcases that an alien tourist is allowed to bring to the planet, and bi is the nu... |
### Prompt
Your challenge is to write a CPP solution to the following problem:
You are given a connected undirected graph consisting of n vertices and m edges. There are no self-loops or multiple edges in the given graph.
You have to direct its edges in such a way that the obtained directed graph does not contain an... |
### Prompt
Develop a solution in CPP to the problem described below:
A competitive eater, Alice is scheduling some practices for an eating contest on a magical calendar. The calendar is unusual because a week contains not necessarily 7 days!
In detail, she can choose any integer k which satisfies 1 ≤ k ≤ r, and set ... |
### Prompt
Your task is to create a cpp solution to the following problem:
Sasha has an array of integers a1, a2, ..., an. You have to perform m queries. There might be queries of two types:
1. 1 l r x — increase all integers on the segment from l to r by values x;
2. 2 l r — find <image>, where f(x) is the x-t... |
### Prompt
Your challenge is to write a Cpp solution to the following problem:
The Tower of Hanoi is a well-known mathematical puzzle. It consists of three rods, and a number of disks of different sizes which can slide onto any rod. The puzzle starts with the disks in a neat stack in ascending order of size on one ro... |
### Prompt
Your task is to create a cpp solution to the following problem:
Melody Pond was stolen from her parents as a newborn baby by Madame Kovarian, to become a weapon of the Silence in their crusade against the Doctor. Madame Kovarian changed Melody's name to River Song, giving her a new identity that allowed he... |
### Prompt
In CPP, your task is to solve the following problem:
Once upon a time, there was a traveler.
He plans to travel using stagecoaches (horse wagons). His starting point and destination are fixed, but he cannot determine his route. Your job in this problem is to write a program which determines the route for ... |
### Prompt
Please provide a Cpp coded solution to the problem described below:
Valery is a PE teacher at a school in Berland. Soon the students are going to take a test in long jumps, and Valery has lost his favorite ruler!
However, there is no reason for disappointment, as Valery has found another ruler, its lengt... |
### Prompt
Your challenge is to write a CPP solution to the following problem:
Rock... Paper!
After Karen have found the deterministic winning (losing?) strategy for rock-paper-scissors, her brother, Koyomi, comes up with a new game as a substitute. The game works as follows.
A positive integer n is decided first. ... |
### Prompt
Create a solution in cpp for the following problem:
The only difference between easy and hard versions is that you should complete all the projects in easy version but this is not necessary in hard version.
Polycarp is a very famous freelancer. His current rating is r units.
Some very rich customers aske... |
### Prompt
Your challenge is to write a Cpp solution to the following problem:
Happy PMP is freshman and he is learning about algorithmic problems. He enjoys playing algorithmic games a lot.
One of the seniors gave Happy PMP a nice game. He is given two permutations of numbers 1 through n and is asked to convert the... |
### Prompt
Generate a Cpp solution to the following problem:
A year ago on the bench in public park Leha found an array of n numbers. Leha believes that permutation p is right if for all 1 ≤ i < n condition, that api·api + 1 is not perfect square, holds. Leha wants to find number of right permutations modulo 109 + 7.... |
### Prompt
Create a solution in Cpp for the following problem:
You are given a simple connected undirected graph consisting of N vertices and M edges. The vertices are numbered 1 to N, and the edges are numbered 1 to M.
Edge i connects Vertex a_i and b_i bidirectionally.
Determine if three circuits (see Notes) can ... |
### Prompt
Please formulate a CPP solution to the following problem:
Vitya has learned that the answer for The Ultimate Question of Life, the Universe, and Everything is not the integer 54 42, but an increasing integer sequence a_1, …, a_n. In order to not reveal the secret earlier than needed, Vitya encrypted the an... |
### Prompt
In cpp, your task is to solve the following problem:
Peterson loves to learn new languages, but his favorite hobby is making new ones. Language is a set of words, and word is a sequence of lowercase Latin letters.
Peterson makes new language every morning. It is difficult task to store the whole language,... |
### Prompt
Develop a solution in Cpp to the problem described below:
Vasya went for a walk in the park. The park has n glades, numbered from 1 to n. There are m trails between the glades. The trails are numbered from 1 to m, where the i-th trail connects glades xi and yi. The numbers of the connected glades may be th... |
### Prompt
Your task is to create a CPP solution to the following problem:
In a small but very proud high school it was decided to win ACM ICPC. This goal requires to compose as many teams of three as possible, but since there were only 6 students who wished to participate, the decision was to build exactly two teams... |
### Prompt
Please provide a Cpp coded solution to the problem described below:
<image>
William is hosting a party for n of his trader friends. They started a discussion on various currencies they trade, but there's an issue: not all of his trader friends like every currency. They like some currencies, but not others... |
### Prompt
In CPP, your task is to solve the following problem:
One social network developer recently suggested a new algorithm of choosing ads for users.
There are n slots which advertisers can buy. It is possible to buy a segment of consecutive slots at once. The more slots you own, the bigger are the chances your... |
### Prompt
Construct a CPP code solution to the problem outlined:
Lunar New Year is approaching, and Bob is planning to go for a famous restaurant — "Alice's".
The restaurant "Alice's" serves n kinds of food. The cost for the i-th kind is always c_i. Initially, the restaurant has enough ingredients for serving exact... |
### Prompt
Please create a solution in cpp to the following problem:
Appleman has a tree with n vertices. Some of the vertices (at least one) are colored black and other vertices are colored white.
Consider a set consisting of k (0 ≤ k < n) edges of Appleman's tree. If Appleman deletes these edges from the tree, the... |
### Prompt
Your task is to create a cpp solution to the following problem:
Petya recieved a gift of a string s with length up to 105 characters for his birthday. He took two more empty strings t and u and decided to play a game. This game has two possible moves:
* Extract the first character of s and append t with... |
### Prompt
Create a solution in cpp for the following problem:
Haruna is a high school student. She must remember the seating arrangements in her class because she is a class president. It is too difficult task to remember if there are so many students.
That is the reason why seating rearrangement is depress task fo... |
### Prompt
Generate a cpp solution to the following problem:
A tree of size n is an undirected connected graph consisting of n vertices without cycles.
Consider some tree with n vertices. We call a tree invariant relative to permutation p = p1p2... pn, if for any two vertices of the tree u and v the condition holds:... |
### Prompt
Construct a CPP code solution to the problem outlined:
There are n players sitting at the card table. Each player has a favorite number. The favorite number of the j-th player is f_j.
There are k ⋅ n cards on the table. Each card contains a single integer: the i-th card contains number c_i. Also, you are ... |
### Prompt
Create a solution in CPP for the following problem:
Peter has a sequence of integers a1, a2, ..., an. Peter wants all numbers in the sequence to equal h. He can perform the operation of "adding one on the segment [l, r]": add one to all elements of the sequence with indices from l to r (inclusive). At that... |
### Prompt
In CPP, your task is to solve the following problem:
In order to do some research, n^2 labs are built on different heights of a mountain. Let's enumerate them with integers from 1 to n^2, such that the lab with the number 1 is at the lowest place, the lab with the number 2 is at the second-lowest place, …,... |
### Prompt
In cpp, your task is to solve the following problem:
There are n cities in the kingdom X, numbered from 1 through n. People travel between cities by some one-way roads. As a passenger, JATC finds it weird that from any city u, he can't start a trip in it and then return back to it using the roads of the ki... |
### Prompt
Your task is to create a CPP solution to the following problem:
There is a game that involves three variables, denoted A, B, and C.
As the game progresses, there will be N events where you are asked to make a choice. Each of these choices is represented by a string s_i. If s_i is `AB`, you must add 1 to A... |
### Prompt
Create a solution in CPP for the following problem:
Arpa is researching the Mexican wave.
There are n spectators in the stadium, labeled from 1 to n. They start the Mexican wave at time 0.
* At time 1, the first spectator stands.
* At time 2, the second spectator stands.
* ...
* At time k, the... |
### Prompt
Generate a CPP solution to the following problem:
Bear Limak has n colored balls, arranged in one long row. Balls are numbered 1 through n, from left to right. There are n possible colors, also numbered 1 through n. The i-th ball has color ti.
For a fixed interval (set of consecutive elements) of balls we... |
### Prompt
Develop a solution in Cpp to the problem described below:
AtCoDeer the deer recently bought three paint cans. The color of the one he bought two days ago is a, the color of the one he bought yesterday is b, and the color of the one he bought today is c. Here, the color of each paint can is represented by a... |
### Prompt
Please create a solution in CPP to the following problem:
You are playing a video game and you have just reached the bonus level, where the only possible goal is to score as many points as possible. Being a perfectionist, you've decided that you won't leave this level until you've gained the maximum possib... |
### Prompt
Generate a CPP solution to the following problem:
There is a fence in front of Polycarpus's home. The fence consists of n planks of the same width which go one after another from left to right. The height of the i-th plank is hi meters, distinct planks can have distinct heights.
<image> Fence for n = 7 an... |
### Prompt
Please formulate a Cpp solution to the following problem:
You are planning to build housing on a street. There are n spots available on the street on which you can build a house. The spots are labeled from 1 to n from left to right. In each spot, you can build a house with an integer height between 0 and h... |
### Prompt
Generate a cpp solution to the following problem:
You have given tree consist of n vertices. Select a vertex as root vertex that satisfies the condition below.
* For all vertices v_{1} and v_{2}, if distance(root, v_{1}) = distance(root, v_{2}) then degree(v_{1}) = degree(v_{2}), where degree means the ... |
### Prompt
Please create a solution in cpp to the following problem:
You are given a text consisting of n space-separated words. There is exactly one space character between any pair of adjacent words. There are no spaces before the first word and no spaces after the last word. The length of text is the number of let... |
### Prompt
Your task is to create a CPP solution to the following problem:
Two bored soldiers are playing card war. Their card deck consists of exactly n cards, numbered from 1 to n, all values are different. They divide cards between them in some manner, it's possible that they have different number of cards. Then t... |
### Prompt
Construct a CPP code solution to the problem outlined:
The Smart Beaver from ABBYY got hooked on square matrices. Now he is busy studying an n × n size matrix, where n is odd. The Smart Beaver considers the following matrix elements good:
* Elements of the main diagonal.
* Elements of the secondary ... |
### Prompt
Please provide a Cpp coded solution to the problem described below:
You are given a tree consisting of n vertices (numbered from 1 to n). Initially all vertices are white. You have to process q queries of two different types:
1. 1 x — change the color of vertex x to black. It is guaranteed that the firs... |
### Prompt
Your task is to create a Cpp solution to the following problem:
Squid loves painting vertices in graphs.
There is a simple undirected graph consisting of N vertices numbered 1 through N, and M edges. Initially, all the vertices are painted in color 0. The i-th edge bidirectionally connects two vertices a_... |
### Prompt
In Cpp, your task is to solve the following problem:
Ksusha is a beginner coder. Today she starts studying arrays. She has array a1, a2, ..., an, consisting of n positive integers.
Her university teacher gave her a task. Find such number in the array, that all array elements are divisible by it. Help her ... |
### Prompt
Please formulate a cpp solution to the following problem:
Polycarp wants to train before another programming competition. During the first day of his training he should solve exactly 1 problem, during the second day — exactly 2 problems, during the third day — exactly 3 problems, and so on. During the k-th... |
### Prompt
Your challenge is to write a CPP solution to the following problem:
Brothers Fred and George Weasley once got into the sporting goods store and opened a box of Quidditch balls. After long and painful experiments they found out that the Golden Snitch is not enchanted at all. It is simply a programmed device... |
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