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user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Two chess pieces, a rook and a knight, stand on a standard chessboard 8 × 8 in size. The positions in which they are situated are know... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Not so long ago as a result of combat operations the main Berland place of interest — the magic clock — was damaged. The cannon's ball... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Amr is a young coder who likes music a lot. He always wanted to learn how to play music but he was busy coding so he got an idea.
Amr... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Andrewid the Android is a galaxy-famous detective. He is now investigating a case of frauds who make fake copies of the famous Stolp's... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Students in a class are making towers of blocks. Each student makes a (non-zero) tower by stacking pieces lengthwise on top of each ot... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Watchmen are in a danger and Doctor Manhattan together with his friend Daniel Dreiberg should warn them as soon as possible. There are... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.During the programming classes Vasya was assigned a difficult problem. However, he doesn't know how to code and was unable to find the... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Misha and Vanya have played several table tennis sets. Each set consists of several serves, each serve is won by one of the players, h... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Vasya the programmer lives in the middle of the Programming subway branch. He has two girlfriends: Dasha and Masha, who live at the di... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Mishka has got n empty boxes. For every i (1 ≤ i ≤ n), i-th box is a cube with side length ai.
Mishka can put a box i into another bo... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.SaMer has written the greatest test case of all time for one of his problems. For a given array of integers, the problem asks to find ... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.In one very old text file there was written Great Wisdom. This Wisdom was so Great that nobody could decipher it, even Phong — the old... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.bhargav has dream to study his MS is foreign country. So, He started his preparation for GRE. There are huge number of words that he h... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Raghu wants to design a converter such that when a user inputs a binary number it gets converted to Octal number & also the correspond... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.After decrypting the code Enigma crew came to know that there are N locations where bombs has been planted. X1, X2 …. Xn are the N loc... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.You are given a string of lower case letters. Your task is to figure out the index of the character on whose removal it will make the ... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Mattey has an assignment that he should submit tomorrow. The assignment has one question which asks to write a program to multiply two... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.There are N boxes .The i^th box contains ai candies . The frog Om Nom is sitting in box number 1 .Om Nom wants to collect as many cand... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Codex is about to start and Ram has not done dinner yet. So, he quickly goes to hostel mess and finds a long queue in front of food c... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.As Gudi escapes the room and moves onto to the next floor, the Wizard of UD receives her at the gate!
The wizard questions her intelli... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Tak performed the following action N times: rolling two dice. The result of the i-th roll is D_{i,1} and D_{i,2}.
Check if doublets o... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Niwango created a playlist of N songs. The title and the duration of the i-th song are s_i and t_i seconds, respectively. It is guaran... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.You are given three integers A, B and C.
Determine if there exists an equilateral triangle whose sides have lengths A, B and C.
Cons... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Amidakuji is a traditional method of lottery in Japan.
To make an amidakuji, we first draw W parallel vertical lines, and then draw h... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Akaki, a patissier, can make N kinds of doughnut using only a certain powder called "Okashi no Moto" (literally "material of pastry", ... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.AtCoDeer has three cards, one red, one green and one blue.
An integer between 1 and 9 (inclusive) is written on each card: r on the re... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.There are N people, conveniently numbered 1 through N. They were standing in a row yesterday, but now they are unsure of the order in ... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.For integers b (b \geq 2) and n (n \geq 1), let the function f(b,n) be defined as follows:
* f(b,n) = n, when n < b
* f(b,n) = f(b,\,... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.A smelt fishing tournament was held at Lake Hibara. It seems that catch and release is recommended this time.
Create a program that r... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.In Aizuwakamatsu Village, which is located far north of Aizuwakamatsu City, a bridge called "Yabashi" is the only way to move to the s... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Alice is spending his time on an independent study to apply to the Nationwide Mathematics Contest. This year’s theme is "Beautiful Seq... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Pablo Squarson is a well-known cubism artist. This year's theme for Pablo Squarson is "Squares". Today we are visiting his studio to s... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition."Balloons should be captured efficiently", the game designer says. He is designing an oldfashioned game with two dimensional graphics.... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Taro had his own personal computer and set a password for login. However, Taro inadvertently forgot the password. Then, remembering th... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Brian Jones is an undergraduate student at Advanced College of Metropolitan. Recently he was given an assignment in his class of Compu... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.problem
Given the sequence $ A $ of length $ N $. Find the maximum value of $ \ sum B_i $, where $ B $ is one of the longest increasi... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.C: Canisal cryptography
problem
Ebi-chan was given the string C obtained by encrypting a non-negative integer D with "canisal cipher... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Extended Euclid Algorithm
Given positive integers a and b, find the integer solution (x, y) to ax + by = gcd(a, b), where gcd(a, b... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.For Turbo C++ Users : Read the following document before attempting the question :
Problem Description
Hank Pym is an aspiring stu... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.In Ciel's restaurant, a waiter is training.
Since the waiter isn't good at arithmetic, sometimes he gives guests wrong change.
Ciel gi... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Mrs. Verma has decided to sell his car. N people have offered to buy the car. Instead of selling to the highest bidder, Mrs. Verma dec... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Phillip has become fascinated with sequences lately. He looks for sequences all the time. His favorite sequence is the Fibonacci seq... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Vitya has just started learning Berlanese language. It is known that Berlanese uses the Latin alphabet. Vowel letters are "a", "o", "u... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.You are given a tuple generator f^{(k)} = (f_1^{(k)}, f_2^{(k)}, ..., f_n^{(k)}), where f_i^{(k)} = (a_i ⋅ f_i^{(k - 1)} + b_i) mod p_... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.A permutation of size n is an array of size n such that each integer from 1 to n occurs exactly once in this array. An inversion in a ... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Polycarp wants to train before another programming competition. During the first day of his training he should solve exactly 1 problem... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.The Cybermen and the Daleks have long been the Doctor's main enemies. Everyone knows that both these species enjoy destroying everythi... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.You are given a tree consisting of n vertices. A tree is an undirected connected acyclic graph.
<image> Example of a tree.
You have ... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Today, as a friendship gift, Bakry gave Badawy n integers a_1, a_2, ..., a_n and challenged him to choose an integer X such that the v... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.The only difference between easy and hard versions is the constraint on k.
Gildong loves observing animals, so he bought two cameras ... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.For the multiset of positive integers s=\\{s_1,s_2,...,s_k\}, define the Greatest Common Divisor (GCD) and Least Common Multiple (LCM)... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.A binary matrix is called good if every even length square sub-matrix has an odd number of ones.
Given a binary matrix a consisting ... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Homer has two friends Alice and Bob. Both of them are string fans.
One day, Alice and Bob decide to play a game on a string s = s_1 ... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.You are given a string s, consisting of lowercase Latin letters. While there is at least one character in the string s that is repeate... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Today we will be playing a red and white colouring game (no, this is not the Russian Civil War; these are just the colours of the Cana... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Polycarpus analyzes a string called abracadabra. This string is constructed using the following algorithm:
* On the first step the... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Let's imagine that you're playing the following simple computer game. The screen displays n lined-up cubes. Each cube is painted one o... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Little Petya likes points a lot. Recently his mom has presented him n points lying on the line OX. Now Petya is wondering in how many ... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.The winner of the card game popular in Berland "Berlogging" is determined according to the following rules. If at the end of the game ... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Polycarpus loves hamburgers very much. He especially adores the hamburgers he makes with his own hands. Polycarpus thinks that there a... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.A TV show called "Guess a number!" is gathering popularity. The whole Berland, the old and the young, are watching the show.
The rule... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.You are given a weighted undirected graph on n vertices and m edges. Find the shortest path from vertex s to vertex t or else state th... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Alexandra has a paper strip with n numbers on it. Let's call them ai from left to right.
Now Alexandra wants to split it into some pi... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Giant chess is quite common in Geraldion. We will not delve into the rules of the game, we'll just say that the game takes place on an... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Recently, Duff has been practicing weight lifting. As a hard practice, Malek gave her a task. He gave her a sequence of weights. Weigh... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.In the school computer room there are n servers which are responsible for processing several computing tasks. You know the number of s... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.A little bear Limak plays a game. He has five cards. There is one number written on each card. Each number is a positive integer.
Lim... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.The big consignment of t-shirts goes on sale in the shop before the beginning of the spring. In all n types of t-shirts go on sale. Th... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.You are given an undirected graph, constisting of n vertices and m edges. Each edge of the graph has some non-negative integer written... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.One quite ordinary day Valera went to school (there's nowhere else he should go on a week day). In a maths lesson his favorite teacher... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.One day Petya was solving a very interesting problem. But although he used many optimization techniques, his solution still got Time l... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.The last stage of Football World Cup is played using the play-off system.
There are n teams left in this stage, they are enumerated f... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Now that Heidi knows that she can assign Rebel spaceships to bases (recall the easy subtask), she is asking you: how exactly to do thi... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.You are given n switches and m lamps. The i-th switch turns on some subset of the lamps. This information is given as the matrix a con... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Given an integer N,Find how many strings of length N are possible, consisting only of characters { 'A','B' and 'C' } with each chara... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Given an array A of N integers, sort them in non-decreasing order.
Input Format
The first line of the input file contains a positive ... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.People in Cubeland use cubic coins. Not only the unit of currency is called a cube but also the coins are shaped like cubes and their ... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Problem Statement
Unseen gang is the team of most wanted criminal. Unseen gang has planted bombs in different street and corner of th... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.You are given an array containing 2 \times n elements.You have to partition the numbers in to n pairs with the property that partition... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.The events have started and one of them is Void fnx, the most anticipated Coding Event of the college. This year, one question has bee... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Dark was deeply studying in the afternoon and came across a concept called as "REVERSE OF A NUMBER"
Hearing first time he became eag... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Arithmancy is Draco Malfoy's favorite subject, but what spoils it for him is that Hermione Granger is in his class, and she is better ... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Let there be a function f(N) such that f(N) denotes number of zeroes at the end of N! (factorial of N).
For example, f(5) = 1 because... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Takahashi has N days of summer vacation.
His teacher gave him M summer assignments. It will take A_i days for him to do the i-th assi... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Given are three integers A_1, A_2, and A_3.
If A_1+A_2+A_3 is greater than or equal to 22, print `bust`; otherwise, print `win`.
Con... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.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)... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.There are N islands and M bridges.
The i-th bridge connects the A_i-th and B_i-th islands bidirectionally.
Initially, we can travel ... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Takahashi has N blue cards and M red cards. A string is written on each card. The string written on the i-th blue card is s_i, and the... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.There is a tree with N vertices numbered 1 through N. The i-th of the N-1 edges connects vertices a_i and b_i.
Initially, each vertex... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Kode Festival is an anual contest where the hardest stone in the world is determined. (Kode is a Japanese word for "hardness".)
This ... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.problem
At IOI Confectionery, rice crackers are baked using the traditional method since the company was founded. This traditional me... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.She catched the thrown coin that draws parabolic curve with her sparkling fingers. She is an ESPer. Yes, she is an electro-master who ... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.A straight tunnel without branches is crowded with busy ants coming and going. Some ants walk left to right and others right to left. ... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Problem
Given a natural number N less than or equal to 12, find the smallest natural number such that the number of divisors is exact... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Problem D: Mr. Rito Post Office
You are a programmer working at a post office on a remote island. The area you live in consists of mu... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Problem Statement
Texas hold 'em is one of the standard poker games, originated in Texas, United States. It is played with a standard... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Problem Statement
One day (call it day 0), you find a permutation $P$ of $N$ integers written on the blackboard in a single row. Fort... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Problem statement
When you heard that this year's KUPC can be joined as a team, you decided to talk to your friends and join as a tea... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.Doge and Cate can no longer coexist in the same planet. Time has finally come to decide once and for all, who will reign over this pla... |
user: Generate an executable Python function generated from the given prompt. The function should take stdin as input and print the output. Simply call the function after the definition.In Byteland they have a very strange monetary system.
Each Bytelandian gold coin has an integer number written on it. A coin n
can be... |
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