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### Prompt
Please create a solution in cpp to the following problem:
problem
There are fine icicles under the eaves of JOI's house in Canada. Because of this, JOI decided to investigate the icicles.
There are N (2 ≤ N ≤ 100000 = 105) icicles under the eaves of JOI's house. These icicles are aligned and i cm (1 ≤ i ... |
### Prompt
In cpp, your task is to solve the following problem:
One day Ms Swan bought an orange in a shop. The orange consisted of n·k segments, numbered with integers from 1 to n·k.
There were k children waiting for Ms Swan at home. The children have recently learned about the orange and they decided to divide it... |
### Prompt
Create a solution in Cpp for the following problem:
Gathering darkness shrouds the woods and the world. The moon sheds its light on the boat and the river.
"To curtain off the moonlight should be hardly possible; the shades present its mellow beauty and restful nature." Intonates Mino.
"See? The clouds a... |
### Prompt
Create a solution in cpp for the following problem:
You have an array a with length n, you can perform operations. Each operation is like this: choose two adjacent elements from a, say x and y, and replace one of them with gcd(x, y), where gcd denotes the [greatest common divisor](https://en.wikipedia.org/... |
### Prompt
Your task is to create a cpp solution to the following problem:
You are given two arrays A and B, each of size n. The error, E, between these two arrays is defined <image>. You have to perform exactly k1 operations on array A and exactly k2 operations on array B. In one operation, you have to choose one el... |
### Prompt
Develop a solution in Cpp to the problem described below:
Let us consider sets of positive integers less than or equal to n. Note that all elements of a set are different. Also note that the order of elements doesn't matter, that is, both {3, 5, 9} and {5, 9, 3} mean the same set.
Specifying the number of... |
### Prompt
Your task is to create a Cpp solution to the following problem:
You have number a, whose decimal representation quite luckily contains digits 1, 6, 8, 9. Rearrange the digits in its decimal representation so that the resulting number will be divisible by 7.
Number a doesn't contain any leading zeroes and ... |
### Prompt
Generate a cpp solution to the following problem:
Devu being a small kid, likes to play a lot, but he only likes to play with arrays. While playing he came up with an interesting question which he could not solve, can you please solve it for him?
Given an array consisting of distinct integers. Is it possi... |
### Prompt
Your challenge is to write a Cpp solution to the following problem:
If an integer a is divisible by another integer b, then b is called the divisor of a.
For example: 12 has positive 6 divisors. They are 1, 2, 3, 4, 6 and 12.
Let’s define a function D(n) — number of integers between 1 and n (inclusive) w... |
### Prompt
Create a solution in cpp for the following problem:
Two neighboring kingdoms decided to build a wall between them with some gates to enable the citizens to go from one kingdom to another. Each time a citizen passes through a gate, he has to pay one silver coin.
The world can be represented by the first qu... |
### Prompt
Please formulate a CPP solution to the following problem:
Our good friend Mole is trying to code a big message. He is typing on an unusual keyboard with characters arranged in following way:
qwertyuiop
asdfghjkl;
zxcvbnm,./
Unfortunately Mole is blind, so sometimes ... |
### Prompt
Your task is to create a cpp solution to the following problem:
Let's call a string "s-palindrome" if it is symmetric about the middle of the string. For example, the string "oHo" is "s-palindrome", but the string "aa" is not. The string "aa" is not "s-palindrome", because the second half of it is not a mi... |
### Prompt
Please formulate a CPP solution to the following problem:
You are given an array d_1, d_2, ..., d_n consisting of n integer numbers.
Your task is to split this array into three parts (some of which may be empty) in such a way that each element of the array belongs to exactly one of the three parts, and ea... |
### Prompt
Your challenge is to write a CPP solution to the following problem:
While swimming at the beach, Mike has accidentally dropped his cellphone into the water. There was no worry as he bought a cheap replacement phone with an old-fashioned keyboard. The keyboard has only ten digital equal-sized keys, located ... |
### Prompt
Please provide a cpp coded solution to the problem described below:
For a dynamic array $A = \\{a_0, a_1, ...\\}$ of integers, perform a sequence of the following operations:
* push($d$, $x$): Add element $x$ at the begining of $A$, if $d = 0$. Add element $x$ at the end of $A$, if $d = 1$.
* randomAccess... |
### Prompt
Please formulate a Cpp solution to the following problem:
Barney is standing in a bar and starring at a pretty girl. He wants to shoot her with his heart arrow but he needs to know the distance between him and the girl to make his shot accurate.
<image>
Barney asked the bar tender Carl about this distanc... |
### Prompt
Construct a cpp code solution to the problem outlined:
There are n cards numbered 1, …, n. The card i has a red digit r_i and a blue digit b_i written on it.
We arrange all n cards in random order from left to right, with all permutations of 1, …, n having the same probability. We then read all red digits... |
### Prompt
Your challenge is to write a CPP solution to the following problem:
Nauuo is a girl who loves drawing circles.
One day she has drawn a circle and wanted to draw a tree on it.
The tree is a connected undirected graph consisting of n nodes and n-1 edges. The nodes are numbered from 1 to n.
Nauuo wants to ... |
### Prompt
In Cpp, your task is to solve the following problem:
There is an n × m rectangular grid, each cell of the grid contains a single integer: zero or one. Let's call the cell on the i-th row and the j-th column as (i, j).
Let's define a "rectangle" as four integers a, b, c, d (1 ≤ a ≤ c ≤ n; 1 ≤ b ≤ d ≤ m). R... |
### Prompt
Create a solution in CPP for the following problem:
Iahub accidentally discovered a secret lab. He found there n devices ordered in a line, numbered from 1 to n from left to right. Each device i (1 ≤ i ≤ n) can create either ai units of matter or ai units of antimatter.
Iahub wants to choose some contigu... |
### Prompt
Please provide a Cpp coded solution to the problem described below:
There are n students standing in a circle in some order. The index of the i-th student is p_i. It is guaranteed that all indices of students are distinct integers from 1 to n (i. e. they form a permutation).
Students want to start a round... |
### Prompt
Please provide a Cpp coded solution to the problem described below:
Some time ago Mister B detected a strange signal from the space, which he started to study.
After some transformation the signal turned out to be a permutation p of length n or its cyclic shift. For the further investigation Mister B need... |
### Prompt
Please formulate a Cpp solution to the following problem:
Programmers working on a large project have just received a task to write exactly m lines of code. There are n programmers working on a project, the i-th of them makes exactly ai bugs in every line of code that he writes.
Let's call a sequence of ... |
### Prompt
Your task is to create a Cpp solution to the following problem:
A long time ago in a galaxy, far, far away, there were N spheres with various radii. Spheres were mirrors, that is, they had reflective surfaces . . . .
You are standing at the origin of the galaxy (0, 0, 0), and emit a laser ray to the direc... |
### Prompt
Construct a CPP code solution to the problem outlined:
Limak is a little polar bear. Polar bears hate long strings and thus they like to compress them. You should also know that Limak is so young that he knows only first six letters of the English alphabet: 'a', 'b', 'c', 'd', 'e' and 'f'.
You are given a... |
### Prompt
Construct a Cpp code solution to the problem outlined:
There are N slimes standing on a number line. The i-th slime from the left is at position x_i.
It is guaruanteed that 1 \leq x_1 < x_2 < \ldots < x_N \leq 10^{9}.
Niwango will perform N-1 operations. The i-th operation consists of the following proce... |
### Prompt
Your task is to create a CPP solution to the following problem:
Jafar has n cans of cola. Each can is described by two integers: remaining volume of cola ai and can's capacity bi (ai ≤ bi).
Jafar has decided to pour all remaining cola into just 2 cans, determine if he can do this or not!
Input
The firs... |
### Prompt
Your task is to create a cpp solution to the following problem:
Sasha likes investigating different math objects, for example, magic squares. But Sasha understands that magic squares have already been studied by hundreds of people, so he sees no sense of studying them further. Instead, he invented his own ... |
### Prompt
Your challenge is to write a cpp solution to the following problem:
The king Copa often has been reported about the Codeforces site, which is rapidly getting more and more popular among the brightest minds of the humanity, who are using it for training and competing. Recently Copa understood that to conque... |
### Prompt
Construct a CPP code solution to the problem outlined:
On a two-dimensional plane, there are m lines drawn parallel to the x axis, and n lines drawn parallel to the y axis. Among the lines parallel to the x axis, the i-th from the bottom is represented by y = y_i. Similarly, among the lines parallel to the... |
### Prompt
Please provide a CPP coded solution to the problem described below:
Problem
In recent years, turf wars have frequently occurred among squids. It is a recent squid fighting style that multiple squids form a team and fight with their own squid ink as a weapon.
There is still a turf war, and the battlefield... |
### Prompt
Develop a solution in cpp to the problem described below:
The city Valera lives in is going to hold elections to the city Parliament.
The city has n districts and n - 1 bidirectional roads. We know that from any district there is a path along the roads to any other district. Let's enumerate all districts ... |
### Prompt
Generate a CPP solution to the following problem:
Polycarp has recently got himself a new job. He now earns so much that his old wallet can't even store all the money he has.
Berland bills somehow come in lots of different sizes. However, all of them are shaped as rectangles (possibly squares). All wallet... |
### Prompt
Construct a Cpp code solution to the problem outlined:
You've got string s, consisting of only lowercase English letters. Find its lexicographically maximum subsequence.
We'll call a non-empty string s[p1p2... pk] = sp1sp2... spk(1 ≤ p1 < p2 < ... < pk ≤ |s|) a subsequence of string s = s1s2... s|s|.
Str... |
### Prompt
Please formulate a cpp solution to the following problem:
Alena has successfully passed the entrance exams to the university and is now looking forward to start studying.
One two-hour lesson at the Russian university is traditionally called a pair, it lasts for two academic hours (an academic hour is equa... |
### Prompt
Develop a solution in cpp to the problem described below:
My name is James diGriz, I'm the most clever robber and treasure hunter in the whole galaxy. There are books written about my adventures and songs about my operations, though you were able to catch me up in a pretty awkward moment.
I was able to hi... |
### Prompt
Create a solution in Cpp for the following problem:
You've got an n × m pixel picture. Each pixel can be white or black. Your task is to change the colors of as few pixels as possible to obtain a barcode picture.
A picture is a barcode if the following conditions are fulfilled:
* All pixels in each co... |
### Prompt
Your challenge is to write a Cpp solution to the following problem:
Consider the infinite sequence of integers: 1, 1, 2, 1, 2, 3, 1, 2, 3, 4, 1, 2, 3, 4, 5.... The sequence is built in the following way: at first the number 1 is written out, then the numbers from 1 to 2, then the numbers from 1 to 3, then ... |
### Prompt
Please create a solution in cpp to the following problem:
Enough is enough. Too many times it happened that Vasya forgot to dispose of garbage and his apartment stank afterwards. Now he wants to create a garbage disposal plan and stick to it.
For each of next n days Vasya knows a_i — number of units of ga... |
### Prompt
Please create a solution in cpp to the following problem:
Stepan had a favorite string s which consisted of the lowercase letters of the Latin alphabet.
After graduation, he decided to remember it, but it was a long time ago, so he can't now remember it. But Stepan remembers some information about the st... |
### Prompt
Please provide a CPP coded solution to the problem described below:
The fact that any positive integer has a representation as the sum of at most four positive squares (i.e. squares of positive integers) is known as Lagrange’s Four-Square Theorem. The first published proof of the theorem was given by Josep... |
### Prompt
In Cpp, your task is to solve the following problem:
Old MacDonald has a farm and a large potato field, (1010 + 1) × (1010 + 1) square meters in size. The field is divided into square garden beds, each bed takes up one square meter.
Old McDonald knows that the Colorado potato beetle is about to invade his... |
### Prompt
Your task is to create a Cpp solution to the following problem:
You have n friends and you want to take m pictures of them. Exactly two of your friends should appear in each picture and no two pictures should contain the same pair of your friends. So if you have n = 3 friends you can take 3 different pictu... |
### Prompt
Please formulate a cpp solution to the following problem:
Andrew, Fedor and Alex are inventive guys. Now they invent the game with strings for two players.
Given a group of n non-empty strings. During the game two players build the word together, initially the word is empty. The players move in turns. On ... |
### Prompt
Create a solution in CPP for the following problem:
We have a pyramid with N steps, built with blocks. The steps are numbered 1 through N from top to bottom. For each 1≤i≤N, step i consists of 2i-1 blocks aligned horizontally. The pyramid is built so that the blocks at the centers of the steps are aligned ... |
### Prompt
Develop a solution in Cpp to the problem described below:
This is the hard version of the problem. The only difference is that in this version 1 ≤ q ≤ 10^5. You can make hacks only if both versions of the problem are solved.
There is a process that takes place on arrays a and b of length n and length n-1 ... |
### Prompt
Your task is to create a CPP solution to the following problem:
We have an N \times M grid. The square at the i-th row and j-th column will be denoted as (i,j). Particularly, the top-left square will be denoted as (1,1), and the bottom-right square will be denoted as (N,M). Takahashi painted some of the sq... |
### Prompt
Please formulate a cpp solution to the following problem:
After observing the results of Spy Syndrome, Yash realised the errors of his ways. He now believes that a super spy such as Siddhant can't use a cipher as basic and ancient as Caesar cipher. After many weeks of observation of Siddhant’s sentences, Y... |
### Prompt
Create a solution in Cpp for the following problem:
It was recycling day in Kekoland. To celebrate it Adil and Bera went to Central Perk where they can take bottles from the ground and put them into a recycling bin.
We can think Central Perk as coordinate plane. There are n bottles on the ground, the i-th... |
### Prompt
Please create a solution in cpp to the following problem:
Berland has n cities connected by m bidirectional roads. No road connects a city to itself, and each pair of cities is connected by no more than one road. It is not guaranteed that you can get from any city to any other one, using only the existing ... |
### Prompt
Construct a cpp code solution to the problem outlined:
Piegirl is buying stickers for a project. Stickers come on sheets, and each sheet of stickers contains exactly n stickers. Each sticker has exactly one character printed on it, so a sheet of stickers can be described by a string of length n. Piegirl wa... |
### Prompt
Please create a solution in CPP to the following problem:
One day Vasya was sitting on a not so interesting Maths lesson and making an origami from a rectangular a mm × b mm sheet of paper (a > b). Usually the first step in making an origami is making a square piece of paper from the rectangular sheet by... |
### Prompt
Your task is to create a Cpp solution to the following problem:
Let a_1, …, a_n be an array of n positive integers. In one operation, you can choose an index i such that a_i = i, and remove a_i from the array (after the removal, the remaining parts are concatenated).
The weight of a is defined as the maxi... |
### Prompt
Please provide a cpp coded solution to the problem described below:
We have a grid with N rows and M columns of squares. Initially, all the squares are white.
There is a button attached to each row and each column. When a button attached to a row is pressed, the colors of all the squares in that row are i... |
### Prompt
Please provide a Cpp coded solution to the problem described below:
<image>
You can preview the image in better quality by the link: [http://assets.codeforces.com/files/656/without-text.png](//assets.codeforces.com/files/656/without-text.png)
Input
The only line of the input is a string (between 1 and 5... |
### Prompt
Develop a solution in CPP to the problem described below:
Several months later Alex finally got his brother Bob's creation by post. And now, in his turn, Alex wants to boast about something to his brother. He thought for a while, and came to the conclusion that he has no ready creations, and decided to wri... |
### Prompt
Your challenge is to write a cpp solution to the following problem:
You are given n sets of integers. The i-th set contains k_i integers.
Two sets are called similar if they share at least two common elements, i. e. there exist two integers x and y such that x ≠ y, and they both belong to each of the two ... |
### Prompt
Your challenge is to write a Cpp solution to the following problem:
There is a tree with N vertices, numbered 1, 2, \ldots, N. For each i (1 \leq i \leq N - 1), the i-th edge connects Vertex x_i and y_i.
Taro has decided to paint each vertex in white or black. Here, it is not allowed to paint two adjacent... |
### Prompt
In CPP, your task is to solve the following problem:
One day Kefa the parrot was walking down the street as he was on the way home from the restaurant when he saw something glittering by the road. As he came nearer he understood that it was a watch. He decided to take it to the pawnbroker to earn some mone... |
### Prompt
Please provide a cpp coded solution to the problem described below:
Everyone knows what the Fibonacci sequence is. This sequence can be defined by the recurrence relation:
F1 = 1, F2 = 2, Fi = Fi - 1 + Fi - 2 (i > 2).
We'll define a new number sequence Ai(k) by the formula:
Ai(k) = Fi × ik (i ≥ 1).
I... |
### Prompt
Generate a CPP solution to the following problem:
Innovation technologies are on a victorious march around the planet. They integrate into all spheres of human activity!
A restaurant called "Dijkstra's Place" has started thinking about optimizing the booking system.
There are n booking requests received... |
### Prompt
Construct a Cpp code solution to the problem outlined:
In number world, two different numbers are friends if they have a lot in common, but also each one has unique perks.
More precisely, two different numbers a and b are friends if gcd(a,b), (a)/(gcd(a,b)), (b)/(gcd(a,b)) can form sides of a triangle.
T... |
### Prompt
Generate a CPP solution to the following problem:
Vanya got n cubes. He decided to build a pyramid from them. Vanya wants to build the pyramid as follows: the top level of the pyramid must consist of 1 cube, the second level must consist of 1 + 2 = 3 cubes, the third level must have 1 + 2 + 3 = 6 cubes, an... |
### Prompt
Generate a cpp solution to the following problem:
You've got table a, consisting of n rows, numbered from 1 to n. The i-th line of table a contains ci cells, at that for all i (1 < i ≤ n) holds ci ≤ ci - 1.
Let's denote s as the total number of cells of table a, that is, <image>. We know that each cell o... |
### Prompt
Please formulate a cpp solution to the following problem:
Alice and Bob begin their day with a quick game. They first choose a starting number X0 ≥ 3 and try to reach one million by the process described below.
Alice goes first and then they take alternating turns. In the i-th turn, the player whose turn... |
### Prompt
Please create a solution in CPP to the following problem:
Being stuck at home, Ray became extremely bored. To pass time, he asks Lord Omkar to use his time bending power: Infinity Clock! However, Lord Omkar will only listen to mortals who can solve the following problem:
You are given an array a of n inte... |
### Prompt
Your challenge is to write a cpp solution to the following problem:
Takahashi has A cookies, and Aoki has B cookies. Takahashi will do the following action K times:
* If Takahashi has one or more cookies, eat one of his cookies.
* Otherwise, if Aoki has one or more cookies, eat one of Aoki's cookies.
* If... |
### Prompt
In Cpp, your task is to solve the following problem:
There is a forest that we model as a plane and live n rare animals. Animal number i has its lair in the point (x_{i}, y_{i}). In order to protect them, a decision to build a nature reserve has been made.
The reserve must have a form of a circle containi... |
### Prompt
Develop a solution in cpp to the problem described below:
You are given an array a_1, a_2, ..., a_n, consisting of n positive integers.
Initially you are standing at index 1 and have a score equal to a_1. You can perform two kinds of moves:
1. move right — go from your current index x to x+1 and add ... |
### Prompt
Create a solution in cpp for the following problem:
Takahashi is playing with N cards.
The i-th card has an integer X_i on it.
Takahashi is trying to create as many pairs of cards as possible satisfying one of the following conditions:
* The integers on the two cards are the same.
* The sum of the integ... |
### Prompt
Develop a solution in CPP to the problem described below:
A map of some object is a rectangular field consisting of n rows and n columns. Each cell is initially occupied by the sea but you can cover some some cells of the map with sand so that exactly k islands appear on the map. We will call a set of sand... |
### Prompt
In CPP, your task is to solve the following problem:
There are N empty boxes arranged in a row from left to right. The integer i is written on the i-th box from the left (1 \leq i \leq N).
For each of these boxes, Snuke can choose either to put a ball in it or to put nothing in it.
We say a set of choice... |
### Prompt
Create a solution in Cpp for the following problem:
Genos needs your help. He was asked to solve the following programming problem by Saitama:
The length of some string s is denoted |s|. The Hamming distance between two strings s and t of equal length is defined as <image>, where si is the i-th character ... |
### Prompt
Your task is to create a Cpp solution to the following problem:
Consider sequences \\{A_1,...,A_N\\} of length N consisting of integers between 1 and K (inclusive).
There are K^N such sequences. Find the sum of \gcd(A_1, ..., A_N) over all of them.
Since this sum can be enormous, print the value modulo (... |
### Prompt
Please provide a CPP coded solution to the problem described below:
It turns out that you are a great fan of rock band AC/PE. Peter learned that and started the following game: he plays the first song of the list of n songs of the group, and you have to find out the name of the song. After you tell the son... |
### Prompt
Please formulate a cpp solution to the following problem:
Emergency Evacuation
The Japanese government plans to increase the number of inbound tourists to forty million in the year 2020, and sixty million in 2030. Not only increasing touristic appeal but also developing tourism infrastructure further is i... |
### Prompt
Create a solution in cpp for the following problem:
In Walrusland public transport tickets are characterized by two integers: by the number of the series and by the number of the ticket in the series. Let the series number be represented by a and the ticket number — by b, then a ticket is described by the ... |
### Prompt
Your task is to create a CPP solution to the following problem:
Everybody knows that lucky numbers are positive integers that contain only lucky digits 4 and 7 in their decimal representation. For example, numbers 47, 744, 4 are lucky and 5, 17, 467 are not.
Polo the Penguin have two positive integers l a... |
### Prompt
Develop a solution in CPP to the problem described below:
For a given polygon g, print "1" if g is a convex polygon, "0" otherwise. Here, in a convex polygon, all interior angles are less than or equal to 180 degrees.
g is represented by a sequence of points p1, p2,..., pn where line segments connecting p... |
### Prompt
Construct a Cpp code solution to the problem outlined:
Tanya has n candies numbered from 1 to n. The i-th candy has the weight a_i.
She plans to eat exactly n-1 candies and give the remaining candy to her dad. Tanya eats candies in order of increasing their numbers, exactly one candy per day.
Your task i... |
### Prompt
Please provide a Cpp coded solution to the problem described below:
Petya is preparing for his birthday. He decided that there would be n different dishes on the dinner table, numbered from 1 to n. Since Petya doesn't like to cook, he wants to order these dishes in restaurants.
Unfortunately, all dishes a... |
### Prompt
Your task is to create a CPP solution to the following problem:
You are given two integers a and b.
In one move, you can choose some integer k from 1 to 10 and add it to a or subtract it from a. In other words, you choose an integer k ∈ [1; 10] and perform a := a + k or a := a - k. You may use different v... |
### Prompt
Generate a Cpp solution to the following problem:
Ruritania is a country with a very badly maintained road network, which is not exactly good news for lorry drivers that constantly have to do deliveries. In fact, when roads are maintained, they become one-way. It turns out that it is sometimes impossible t... |
### Prompt
Please formulate a Cpp solution to the following problem:
Alice and Bob have a tree (undirected acyclic connected graph). There are ai chocolates waiting to be picked up in the i-th vertex of the tree. First, they choose two different vertices as their starting positions (Alice chooses first) and take all ... |
### Prompt
In cpp, your task is to solve the following problem:
The Berland University is preparing to celebrate the 256-th anniversary of its founding! A specially appointed Vice Rector for the celebration prepares to decorate the campus. In the center of the campus n ice sculptures were erected. The sculptures are ... |
### Prompt
Develop a solution in CPP to the problem described below:
As you know, lemmings like jumping. For the next spectacular group jump n lemmings gathered near a high rock with k comfortable ledges on it. The first ledge is situated at the height of h meters, the second one is at the height of 2h meters, and so... |
### Prompt
Please create a solution in cpp to the following problem:
A long time ago (probably even in the first book), Nicholas Flamel, a great alchemist and the creator of the Philosopher's Stone, taught Harry Potter three useful spells. The first one allows you to convert a grams of sand into b grams of lead, the ... |
### Prompt
Your challenge is to write a CPP solution to the following problem:
This is an output-only problem. You shouldn't read anything from the input.
In short, your task is to simulate multiplication by using only comparison (x < y) and addition (x + y). There is no input in this problem, you just print a seque... |
### Prompt
Construct a cpp code solution to the problem outlined:
You are given a positive integer N. Find the number of the pairs of integers u and v (0≦u,v≦N) such that there exist two non-negative integers a and b satisfying a xor b=u and a+b=v. Here, xor denotes the bitwise exclusive OR. Since it can be extremely... |
### Prompt
Develop a solution in cpp to the problem described below:
Valentin participates in a show called "Shockers". The rules are quite easy: jury selects one letter which Valentin doesn't know. He should make a small speech, but every time he pronounces a word that contains the selected letter, he receives an el... |
### Prompt
Please formulate a Cpp solution to the following problem:
A: Information Search
problem
The posting list is a list in which there is a correspondence between the search term and the appearing document ID. For example
* Hokkaido: 1, 2, 4, 9
* Sightseeing: 1, 3, 4, 7
And so on.
From the above posting ... |
### Prompt
Generate a cpp solution to the following problem:
After lessons Nastya decided to read a book. The book contains n chapters, going one after another, so that one page of the book belongs to exactly one chapter and each chapter contains at least one page.
Yesterday evening Nastya did not manage to finish r... |
### Prompt
Please create a solution in CPP to the following problem:
Guy-Manuel and Thomas are planning 144 trips around the world.
You are given a simple weighted undirected connected graph with n vertexes and m edges with the following restriction: there isn't any simple cycle (i. e. a cycle which doesn't pass thr... |
### Prompt
In cpp, your task is to solve the following problem:
Mikhail walks on a 2D plane. He can go either up or right. You are given a sequence of Mikhail's moves. He thinks that this sequence is too long and he wants to make it as short as possible.
In the given sequence moving up is described by character U an... |
### Prompt
In Cpp, your task is to solve the following problem:
There is a tree with N vertices, numbered 1, 2, \ldots, N. For each i (1 \leq i \leq N - 1), the i-th edge connects Vertex x_i and y_i.
Taro has decided to paint each vertex in white or black, so that any black vertex can be reached from any other black... |
### Prompt
Your task is to create a cpp solution to the following problem:
Anton is growing a tree in his garden. In case you forgot, the tree is a connected acyclic undirected graph.
There are n vertices in the tree, each of them is painted black or white. Anton doesn't like multicolored trees, so he wants to chang... |
### Prompt
Create a solution in CPP for the following problem:
Your task is to write a program which reads a text and prints two words. The first one is the word which is arise most frequently in the text. The second one is the word which has the maximum number of letters.
The text includes only alphabetical charact... |
### Prompt
Your challenge is to write a CPP solution to the following problem:
The evil Bumbershoot corporation produces clones for gruesome experiments in a vast underground lab. On one occasion, the corp cloned a boy Andryusha who was smarter than his comrades. Immediately Andryusha understood that something fishy ... |
### Prompt
Construct a CPP code solution to the problem outlined:
This problem is different with hard version only by constraints on total answers length
It is an interactive problem
Venya joined a tour to the madhouse, in which orderlies play with patients the following game. Orderlies pick a string s of length n,... |
### Prompt
Construct a cpp code solution to the problem outlined:
You are given an array a with n distinct integers. Construct an array b by permuting a such that for every non-empty subset of indices S = {x1, x2, ..., xk} (1 ≤ xi ≤ n, 0 < k < n) the sums of elements on that positions in a and b are different, i. e. ... |
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