text stringlengths 424 69.5k |
|---|
### Prompt
Please formulate a CPP solution to the following problem:
After finishing eating her bun, Alyona came up with two integers n and m. She decided to write down two columns of integers — the first column containing integers from 1 to n and the second containing integers from 1 to m. Now the girl wants to coun... |
### Prompt
Please create a solution in Cpp to the following problem:
In this problem you will meet the simplified model of game Pudding Monsters.
An important process in developing any game is creating levels. A game field in Pudding Monsters is an n × n rectangular grid, n of its cells contain monsters and some oth... |
### Prompt
Please provide a cpp coded solution to the problem described below:
Fox Ciel is going to publish a paper on FOCS (Foxes Operated Computer Systems, pronounce: "Fox"). She heard a rumor: the authors list on the paper is always sorted in the lexicographical order.
After checking some examples, she found out... |
### Prompt
Your task is to create a cpp solution to the following problem:
You have unweighted tree of n vertices. You have to assign a positive weight to each edge so that the following condition would hold:
* For every two different leaves v_{1} and v_{2} of this tree, [bitwise XOR](https://en.wikipedia.org/wiki... |
### Prompt
Generate a Cpp solution to the following problem:
Given is a string S consisting of `0` and `1`. Find the number of strings, modulo 998244353, that can result from applying the following operation on S zero or more times:
* Remove the two characters at the beginning of S, erase one of them, and reinsert t... |
### Prompt
Please create a solution in CPP to the following problem:
A median in an array with the length of n is an element which occupies position number <image> after we sort the elements in the non-decreasing order (the array elements are numbered starting with 1). A median of an array (2, 6, 1, 2, 3) is the numb... |
### Prompt
Your challenge is to write 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 ... |
### Prompt
Develop a solution in cpp to the problem described below:
A great king of a certain country suddenly decided to visit the land of a friendly country. The country is famous for trains, and the king visits various stations.
There are 52 train stations, each with a single uppercase or lowercase alphabetic na... |
### Prompt
Create a solution in cpp for the following problem:
Phone number in Berland is a sequence of n digits. Often, to make it easier to memorize the number, it is divided into groups of two or three digits. For example, the phone number 1198733 is easier to remember as 11-987-33. Your task is to find for a give... |
### Prompt
Generate a cpp solution to the following problem:
There is a new attraction in Singapore Zoo: The Infinite Zoo.
The Infinite Zoo can be represented by a graph with an infinite number of vertices labeled 1,2,3,…. There is a directed edge from vertex u to vertex u+v if and only if u\&v=v, where \& denotes t... |
### Prompt
Develop a solution in CPP to the problem described below:
There are N balls in the xy-plane. The coordinates of the i-th of them is (x_i, i). Thus, we have one ball on each of the N lines y = 1, y = 2, ..., y = N.
In order to collect these balls, Snuke prepared 2N robots, N of type A and N of type B. Then... |
### Prompt
Please create a solution in Cpp to the following problem:
You have a cross-section paper with W x H squares, and each of them is painted either in white or black. You want to re-arrange the squares into a neat checkered pattern, in which black and white squares are arranged alternately both in horizontal a... |
### Prompt
Your challenge is to write a CPP solution to the following problem:
An extension of a complex number is called a quaternion. It is a convenient number that can be used to control the arm of a robot because it is convenient for expressing the rotation of an object. Quaternions are $ using four real numbers ... |
### Prompt
In CPP, your task is to solve the following problem:
Polycarpus is sure that his life fits the description: "first there is a white stripe, then a black one, then a white one again". So, Polycarpus is sure that this rule is going to fulfill during the next n days. Polycarpus knows that he is in for w good ... |
### Prompt
Your task is to create a cpp solution to the following problem:
This is an easier version of the problem. In this version n ≤ 1000
The outskirts of the capital are being actively built up in Berland. The company "Kernel Panic" manages the construction of a residential complex of skyscrapers in New Berlskv... |
### Prompt
Please formulate a Cpp solution to the following problem:
Vasya is interested in arranging dominoes. He is fed up with common dominoes and he uses the dominoes of different heights. He put n dominoes on the table along one axis, going from left to right. Every domino stands perpendicular to that axis so th... |
### Prompt
Construct a CPP code solution to the problem outlined:
Student Valera is an undergraduate student at the University. His end of term exams are approaching and he is to pass exactly n exams. Valera is a smart guy, so he will be able to pass any exam he takes on his first try. Besides, he can take several ex... |
### Prompt
Generate a Cpp solution to the following problem:
It is known that there are k fish species in the polar ocean, numbered from 1 to k. They are sorted by non-decreasing order of their weight, which is a positive number. Let the weight of the i-th type of fish be wi, then 0 < w1 ≤ w2 ≤ ... ≤ wk holds.
Polar... |
### Prompt
Your challenge is to write a CPP solution to the following problem:
There is a directed graph with N vertices and M edges. The i-th edge (1≤i≤M) points from vertex a_i to vertex b_i, and has a weight c_i. We will play the following single-player game using this graph and a piece.
Initially, the piece is p... |
### Prompt
Your task is to create a Cpp solution to the following problem:
Innopolis University scientists continue to investigate the periodic table. There are n·m known elements and they form a periodic table: a rectangle with n rows and m columns. Each element can be described by its coordinates (r, c) (1 ≤ r ≤ n,... |
### Prompt
Generate a Cpp solution to the following problem:
Don't put up with what you're sick of! The Smart Beaver decided to escape from the campus of Beaver Science Academy (BSA). BSA is a b × b square on a plane. Each point x, y (0 ≤ x, y ≤ b) belongs to BSA. To make the path quick and funny, the Beaver construc... |
### Prompt
Develop a solution in cpp to the problem described below:
You are given N points (x_i,y_i) located on a two-dimensional plane. Consider a subset S of the N points that forms a convex polygon. Here, we say a set of points S forms a convex polygon when there exists a convex polygon with a positive area that ... |
### Prompt
Develop a solution in CPP to the problem described below:
Fedya studies in a gymnasium. Fedya's maths hometask is to calculate the following expression:
(1n + 2n + 3n + 4n) mod 5
for given value of n. Fedya managed to complete the task. Can you? Note that given number n can be extremely large (e.g. it ca... |
### Prompt
In CPP, your task is to solve the following problem:
When Valera was playing football on a stadium, it suddenly began to rain. Valera hid in the corridor under the grandstand not to get wet. However, the desire to play was so great that he decided to train his hitting the ball right in this corridor. Valer... |
### Prompt
Please provide a CPP coded solution to the problem described below:
There are n stone quarries in Petrograd.
Each quarry owns mi dumpers (1 ≤ i ≤ n). It is known that the first dumper of the i-th quarry has xi stones in it, the second dumper has xi + 1 stones in it, the third has xi + 2, and the mi-th dum... |
### Prompt
Create a solution in Cpp for the following problem:
You're given an array a of n integers, such that a_1 + a_2 + ⋅⋅⋅ + a_n = 0.
In one operation, you can choose two different indices i and j (1 ≤ i, j ≤ n), decrement a_i by one and increment a_j by one. If i < j this operation is free, otherwise it costs ... |
### Prompt
In Cpp, your task is to solve the following problem:
You are recording a result of a secret experiment, which consists of a large set of N-dimensional vectors. Since the result may become very large, you are thinking of compressing it. Fortunately you already have a good compression method for vectors with... |
### Prompt
Create a solution in cpp for the following problem:
User ainta has a permutation p1, p2, ..., pn. As the New Year is coming, he wants to make his permutation as pretty as possible.
Permutation a1, a2, ..., an is prettier than permutation b1, b2, ..., bn, if and only if there exists an integer k (1 ≤ k ≤ n... |
### Prompt
Construct a Cpp code solution to the problem outlined:
Hands that shed innocent blood!
There are n guilty people in a line, the i-th of them holds a claw with length Li. The bell rings and every person kills some of people in front of him. All people kill others at the same time. Namely, the i-th person k... |
### Prompt
Your task is to create a CPP solution to the following problem:
You have a bag of size n. Also you have m boxes. The size of i-th box is a_i, where each a_i is an integer non-negative power of two.
You can divide boxes into two parts of equal size. Your goal is to fill the bag completely.
For example, if... |
### Prompt
Please create a solution in cpp to the following problem:
There are N towns in the State of Atcoder, connected by M bidirectional roads.
The i-th road connects Town A_i and B_i and has a length of C_i.
Joisino is visiting R towns in the state, r_1,r_2,..,r_R (not necessarily in this order).
She will fly... |
### Prompt
Your task is to create a Cpp solution to the following problem:
Cucumber boy is fan of Kyubeat, a famous music game.
Kyubeat has 16 panels for playing arranged in 4 × 4 table. When a panel lights up, he has to press that panel.
Each panel has a timing to press (the preffered time when a player should pre... |
### Prompt
Please formulate a Cpp solution to the following problem:
Tokitsukaze and CSL are playing a little game of stones.
In the beginning, there are n piles of stones, the i-th pile of which has a_i stones. The two players take turns making moves. Tokitsukaze moves first. On each turn the player chooses a nonem... |
### Prompt
Generate a CPP solution to the following problem:
The Cybermen solved that first test much quicker than the Daleks. Luckily for us, the Daleks were angry (shocking!) and they destroyed some of the Cybermen.
After the fighting stopped, Heidi gave them another task to waste their time on.
There are n point... |
### Prompt
Create a solution in CPP for the following problem:
We have N+1 integers: 10^{100}, 10^{100}+1, ..., 10^{100}+N.
We will choose K or more of these integers. Find the number of possible values of the sum of the chosen numbers, modulo (10^9+7).
Constraints
* 1 \leq N \leq 2\times 10^5
* 1 \leq K \leq N+1
... |
### Prompt
Construct a cpp code solution to the problem outlined:
Little Vasya loves orange juice very much. That's why any food and drink in his kitchen necessarily contains orange juice. There are n drinks in his fridge, the volume fraction of orange juice in the i-th drink equals pi percent.
One day Vasya decided... |
### Prompt
In cpp, your task is to solve the following problem:
Suppose you are given two strings a and b. You can apply the following operation any number of times: choose any contiguous substring of a or b, and sort the characters in it in non-descending order. Let f(a, b) the minimum number of operations you have ... |
### Prompt
Please formulate a cpp solution to the following problem:
Bear Limak prepares problems for a programming competition. Of course, it would be unprofessional to mention the sponsor name in the statement. Limak takes it seriously and he is going to change some words. To make it still possible to read, he will... |
### Prompt
In Cpp, your task is to solve the following problem:
Vasiliy lives at point (a, b) of the coordinate plane. He is hurrying up to work so he wants to get out of his house as soon as possible. New app suggested n available Beru-taxi nearby. The i-th taxi is located at point (xi, yi) and moves with a speed vi... |
### Prompt
Please provide a Cpp coded solution to the problem described below:
Blackjack is a type of card game played in casinos, where the game is played using cards with numbers from 1 to 13. The score of each card is decided as follows.
* 1 is 1 point or 11 points
* From 2 to 9, the score is as written.
* 10 poi... |
### Prompt
Create a solution in CPP for the following problem:
You are a given a list of integers a_1, a_2, …, a_n and s of its segments [l_j; r_j] (where 1 ≤ l_j ≤ r_j ≤ n).
You need to select exactly m segments in such a way that the k-th order statistic of the multiset of a_i, where i is contained in at least one... |
### Prompt
Develop a solution in CPP to the problem described below:
C： AA グラフ (AA Graph)
Problem
Given a graph as an ASCII Art (AA), please print the length of shortest paths from the vertex s to the vertex t. The AA of the graph satisfies the following constraints.
A vertex is represented by an uppercase alphabe... |
### Prompt
Create a solution in cpp for the following problem:
You have a plate and you want to add some gilding to it. The plate is a rectangle that we split into w× h cells. There should be k gilded rings, the first one should go along the edge of the plate, the second one — 2 cells away from the edge and so on. Ea... |
### Prompt
Construct a cpp code solution to the problem outlined:
One day Petya got a birthday present from his mom: a book called "The Legends and Myths of Graph Theory". From this book Petya learned about a hydra graph.
A non-oriented graph is a hydra, if it has a structure, shown on the figure below. Namely, ther... |
### Prompt
Generate a cpp solution to the following problem:
You are given an integer N. Consider an infinite N-ary tree as shown below:
<image>
Figure: an infinite N-ary tree for the case N = 3
As shown in the figure, each vertex is indexed with a unique positive integer, and for every positive integer there is a... |
### Prompt
Please formulate a Cpp solution to the following problem:
You are given a tree with N vertices.
Here, a tree is a kind of graph, and more specifically, a connected undirected graph with N-1 edges, where N is the number of its vertices.
The i-th edge (1≤i≤N-1) connects Vertices a_i and b_i, and has a length... |
### Prompt
Please provide a CPP coded solution to the problem described below:
Snuke has decided to play a game using cards. He has a deck consisting of N cards. On the i-th card from the top, an integer A_i is written.
He will perform the operation described below zero or more times, so that the values written on t... |
### Prompt
Your task is to create a Cpp solution to the following problem:
Valera is a coder. Recently he wrote a funny program. The pseudo code for this program is given below:
//input: integers x, k, p
a = x;
for(step = 1; step <= k; step = step + 1){
rnd = [random integer... |
### Prompt
Your task is to create a cpp solution to the following problem:
Lunar New Year is approaching, and Bob is going to receive some red envelopes with countless money! But collecting money from red envelopes is a time-consuming process itself.
Let's describe this problem in a mathematical way. Consider a time... |
### Prompt
Generate a CPP solution to the following problem:
You are given a rooted tree on n vertices, its root is the vertex number 1. The i-th vertex contains a number w_i. Split it into the minimum possible number of vertical paths in such a way that each path contains no more than L vertices and the sum of integ... |
### Prompt
Construct a Cpp code solution to the problem outlined:
The Third Doctor Who once correctly said that travel between parallel universes is "like travelling sideways". However, he incorrectly thought that there were infinite parallel universes, whereas in fact, as we now all know, there will never be more th... |
### Prompt
Please create a solution in CPP to the following problem:
Consider a tree T (that is, a connected graph without cycles) with n vertices labelled 1 through n. We start the following process with T: while T has more than one vertex, do the following:
* choose a random edge of T equiprobably;
* shrink th... |
### Prompt
In CPP, your task is to solve the following problem:
Dr. Fukuoka has placed a simple robot in a two-dimensional maze. It moves within the maze and never goes out of the maze as there is no exit.
The maze is made up of H × W grid cells as depicted below. The upper side of the maze faces north. Consequently... |
### Prompt
Create a solution in cpp for the following problem:
a is an array of n positive integers, all of which are not greater than n.
You have to process q queries to this array. Each query is represented by two numbers p and k. Several operations are performed in each query; each operation changes p to p + ap +... |
### Prompt
Please provide a Cpp coded solution to the problem described below:
Vasya goes to visit his classmate Petya. Vasya knows that Petya's apartment number is n.
There is only one entrance in Petya's house and the distribution of apartments is the following: the first floor contains 2 apartments, every other ... |
### Prompt
Construct a CPP code solution to the problem outlined:
This night wasn't easy on Vasya. His favorite team lost, and he didn't find himself victorious either — although he played perfectly, his teammates let him down every time. He had to win at least one more time, but the losestreak only grew longer and l... |
### Prompt
Develop a solution in Cpp to the problem described below:
Game field is represented by a line of n square cells. In some cells there are packmen, in some cells there are asterisks and the rest of the cells are empty. Packmen eat asterisks.
Before the game starts you can choose a movement direction, left o... |
### Prompt
Generate a cpp solution to the following problem:
An African crossword is a rectangular table n × m in size. Each cell of the table contains exactly one letter. This table (it is also referred to as grid) contains some encrypted word that needs to be decoded.
To solve the crossword you should cross out al... |
### Prompt
Your task is to create a Cpp solution to the following problem:
Again, there are hard times in Berland! Many towns have such tensions that even civil war is possible.
There are n towns in Reberland, some pairs of which connected by two-way roads. It is not guaranteed that it is possible to reach one town... |
### Prompt
In CPP, your task is to solve the following problem:
You are given a picture consisting of n rows and m columns. Rows are numbered from 1 to n from the top to the bottom, columns are numbered from 1 to m from the left to the right. Each cell is painted either black or white.
You think that this picture i... |
### Prompt
Please provide a CPP coded solution to the problem described below:
We are committed to the well being of all participants. Therefore, instead of the problem, we suggest you enjoy a piece of cake.
Uh oh. Somebody cut the cake. We told them to wait for you, but they did it anyway. There is still some left,... |
### Prompt
Your challenge is to write a CPP solution to the following problem:
You are given two segments [l_1; r_1] and [l_2; r_2] on the x-axis. It is guaranteed that l_1 < r_1 and l_2 < r_2. Segments may intersect, overlap or even coincide with each other.
<image> The example of two segments on the x-axis.
Your ... |
### Prompt
Generate a cpp solution to the following problem:
Polycarp has a lot of work to do. Recently he has learned a new time management rule: "if a task takes five minutes or less, do it immediately". Polycarp likes the new rule, however he is not sure that five minutes is the optimal value. He supposes that thi... |
### Prompt
Develop a solution in Cpp to the problem described below:
Snuke has a blackboard and a set S consisting of N integers. The i-th element in S is S_i.
He wrote an integer X on the blackboard, then performed the following operation N times:
* Choose one element from S and remove it.
* Let x be the number wr... |
### Prompt
Your task is to create a cpp solution to the following problem:
Polycarp is very careful. He even types numeric sequences carefully, unlike his classmates. If he sees a sequence without a space after the comma, with two spaces in a row, or when something else does not look neat, he rushes to correct it. Fo... |
### Prompt
Please create a solution in Cpp to the following problem:
You are given the following concurrent program. There are N processes and the i-th process has the following pseudocode:
repeat ni times
yi := y
y := yi + 1
end repeat
Here y is a shared variable. Eve... |
### Prompt
In Cpp, your task is to solve the following problem:
In this problem, we only consider strings consisting of lowercase English letters.
Strings s and t are said to be isomorphic when the following conditions are satisfied:
* |s| = |t| holds.
* For every pair i, j, one of the following holds:
* s_i = s_j ... |
### Prompt
Create a solution in Cpp for the following problem:
Suppose you have two polynomials <image> and <image>. Then polynomial <image> can be uniquely represented in the following way:
<image>
This can be done using [long division](https://en.wikipedia.org/wiki/Polynomial_long_division). Here, <image> denotes... |
### Prompt
Generate a CPP solution to the following problem:
Every year a race takes place on the motorway between cities A and B. This year Vanya decided to take part in the race and drive his own car that has been around and bears its own noble name — The Huff-puffer.
So, Vasya leaves city A on the Huff-puffer, be... |
### Prompt
Your task is to create a cpp solution to the following problem:
You are running through a rectangular field. This field can be represented as a matrix with 3 rows and m columns. (i, j) denotes a cell belonging to i-th row and j-th column.
You start in (2, 1) and have to end your path in (2, m). From the c... |
### Prompt
In CPP, your task is to solve the following problem:
You have a knapsack with the capacity of W. There are also n items, the i-th one has weight w_i.
You want to put some of these items into the knapsack in such a way that their total weight C is at least half of its size, but (obviously) does not exceed... |
### Prompt
Generate a cpp solution to the following problem:
Vasya has n burles. One bottle of Ber-Cola costs a burles and one Bars bar costs b burles. He can buy any non-negative integer number of bottles of Ber-Cola and any non-negative integer number of Bars bars.
Find out if it's possible to buy some amount of b... |
### Prompt
Construct a CPP code solution to the problem outlined:
Taro, a junior high school student, is working on his homework. Today's homework is to read Chinese classic texts.
As you know, Japanese language shares the (mostly) same Chinese characters but the order of words is a bit different. Therefore the nota... |
### Prompt
Generate a Cpp solution to the following problem:
During the last 24 hours Hamed and Malek spent all their time playing "Sharti". Now they are too exhausted to finish the last round. So they asked you for help to determine the winner of this round.
"Sharti" is played on a n × n board with some of cells c... |
### Prompt
Please provide a CPP coded solution to the problem described below:
Andrewid the Android is a galaxy-famous detective. Now he is busy with a top secret case, the details of which are not subject to disclosure.
However, he needs help conducting one of the investigative experiment. There are n pegs put on a... |
### Prompt
Develop a solution in Cpp to the problem described below:
Fafa owns a company that works on huge projects. There are n employees in Fafa's company. Whenever the company has a new project to start working on, Fafa has to divide the tasks of this project among all the employees.
Fafa finds doing this every ... |
### Prompt
Generate a CPP solution to the following problem:
You're given a tree consisting of n nodes. Every node u has a weight a_u. You want to choose an integer k (1 ≤ k ≤ n) and then choose k connected components of nodes that don't overlap (i.e every node is in at most 1 component). Let the set of nodes you cho... |
### Prompt
Please provide a Cpp coded solution to the problem described below:
You are given a correct solution of the sudoku puzzle. If you don't know what is the sudoku, you can read about it [here](http://tiny.cc/636xmz).
The picture showing the correct sudoku solution:
<image>
Blocks are bordered with bold bla... |
### Prompt
In Cpp, your task is to solve the following problem:
You are given an array a[0 … n-1] of length n which consists of non-negative integers. Note that array indices start from zero.
An array is called good if the parity of each index matches the parity of the element at that index. More formally, an array ... |
### Prompt
Your task is to create a Cpp solution to the following problem:
You are asked to watch your nephew who likes to play with toy blocks in a strange way.
He has n boxes and the i-th box has a_i blocks. His game consists of two steps:
1. he chooses an arbitrary box i;
2. he tries to move all blocks fro... |
### Prompt
In CPP, your task is to solve the following problem:
Snuke can change a string t of length N into a string t' of length N - 1 under the following rule:
* For each i (1 ≤ i ≤ N - 1), the i-th character of t' must be either the i-th or (i + 1)-th character of t.
There is a string s consisting of lowercas... |
### Prompt
Please provide a CPP coded solution to the problem described below:
After years of hard work scientists invented an absolutely new e-reader display. The new display has a larger resolution, consumes less energy and its production is cheaper. And besides, one can bend it. The only inconvenience is highly un... |
### Prompt
Please formulate a CPP solution to the following problem:
Blake is a CEO of a large company called "Blake Technologies". He loves his company very much and he thinks that his company should be the best. That is why every candidate needs to pass through the interview that consists of the following problem.
... |
### Prompt
Generate a cpp solution to the following problem:
Danil decided to earn some money, so he had found a part-time job. The interview have went well, so now he is a light switcher.
Danil works in a rooted tree (undirected connected acyclic graph) with n vertices, vertex 1 is the root of the tree. There is a ... |
### Prompt
Generate a cpp solution to the following problem:
T students applied into the ZPP class of Summer Irrelevant School. The organizing committee of the school may enroll any number of them, but at least t students must be enrolled. The enrolled students should be divided into two groups in any manner (it is p... |
### Prompt
Your challenge is to write a CPP solution to the following problem:
Limak and Radewoosh are going to compete against each other in the upcoming algorithmic contest. They are equally skilled but they won't solve problems in the same order.
There will be n problems. The i-th problem has initial score pi and... |
### Prompt
Please formulate a Cpp solution to the following problem:
Koa the Koala and her best friend want to play a game.
The game starts with an array a of length n consisting of non-negative integers. Koa and her best friend move in turns and each have initially a score equal to 0. Koa starts.
Let's describe a ... |
### Prompt
Please create a solution in Cpp to the following problem:
You are given an integer N. Among the divisors of N! (= 1 \times 2 \times ... \times N), how many Shichi-Go numbers (literally "Seven-Five numbers") are there?
Here, a Shichi-Go number is a positive integer that has exactly 75 divisors.
Constraint... |
### Prompt
Generate a cpp solution to the following problem:
Berland crossword is a puzzle that is solved on a square grid with n rows and n columns. Initially all the cells are white.
To solve the puzzle one has to color some cells on the border of the grid black in such a way that:
* exactly U cells in the top... |
### Prompt
Please formulate a CPP solution to the following problem:
Evi has N integers a_1,a_2,..,a_N. His objective is to have N equal integers by transforming some of them.
He may transform each integer at most once. Transforming an integer x into another integer y costs him (x-y)^2 dollars. Even if a_i=a_j (i≠j)... |
### Prompt
Your task is to create a CPP solution to the following problem:
C: Skewering
problem
One day, when Homura was playing with blocks, Tempura came. Homura decided to play with blocks with Tempura.
There is a rectangular parallelepiped of A \ times B \ times C, which is made by stacking A \ times B \ times ... |
### Prompt
Create a solution in CPP for the following problem:
Prime numbers are widely applied for cryptographic and communication technology. A twin prime is a prime number that differs from another prime number by 2. For example, (5, 7) and (11, 13) are twin prime pairs.
In this problem, we call the greater numbe... |
### Prompt
Create a solution in Cpp for the following problem:
Simon has an array a1, a2, ..., an, consisting of n positive integers. Today Simon asked you to find a pair of integers l, r (1 ≤ l ≤ r ≤ n), such that the following conditions hold:
1. there is integer j (l ≤ j ≤ r), such that all integers al, al + 1,... |
### Prompt
Your challenge is to write a Cpp solution to the following problem:
The name of one small but proud corporation consists of n lowercase English letters. The Corporation has decided to try rebranding — an active marketing strategy, that includes a set of measures to change either the brand (both for the com... |
### Prompt
Create a solution in cpp for the following problem:
One day Vasya came up to the blackboard and wrote out n distinct integers from 1 to n in some order in a circle. Then he drew arcs to join the pairs of integers (a, b) (a ≠ b), that are either each other's immediate neighbors in the circle, or there is nu... |
### Prompt
Generate a Cpp solution to the following problem:
Little X has n distinct integers: p1, p2, ..., pn. He wants to divide all of them into two sets A and B. The following two conditions must be satisfied:
* If number x belongs to set A, then number a - x must also belong to set A.
* If number x belongs... |
### Prompt
In CPP, your task is to solve the following problem:
You are given sequence a1, a2, ..., an and m queries lj, rj (1 ≤ lj ≤ rj ≤ n). For each query you need to print the minimum distance between such pair of elements ax and ay (x ≠ y), that:
* both indexes of the elements lie within range [lj, rj], that ... |
### Prompt
Create a solution in cpp for the following problem:
A substring of some string is called the most frequent, if the number of its occurrences is not less than number of occurrences of any other substring.
You are given a set of strings. A string (not necessarily from this set) is called good if all element... |
### Prompt
Your task is to create a CPP solution to the following problem:
You are now examining a unique method to sort a sequence of numbers in increasing order. The method only allows swapping of two numbers that have a common prime factor. For example, a sequence [6, 4, 2, 3, 7] can be sorted using the following ... |
### Prompt
Your task is to create a Cpp solution to the following problem:
Bessie and the cows are playing with sequences and need your help. They start with a sequence, initially containing just the number 0, and perform n operations. Each operation is one of the following:
1. Add the integer xi to the first ai e... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.