02 2019 档案
摘要：A. Sea Battle time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A. Sea Battle time limit pe
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摘要：D. Magic Gems time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output Reziba has many magic gems
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摘要：A. Best Subsegment time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You are given array a1
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摘要：Rimi learned a new thing about integers, which is - any positive integer greater than 1 can be divided by its divisors. So, he is now playing with thi
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摘要：#define xhxj (Xin Hang senior sister(学姐)) If you do not know xhxj, then carefully reading the entire description is very important. As the strongest f
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摘要：Volodya is an odd boy and his taste is strange as well. It seems to him that a positive integer number is beautiful if and only if it is divisible by
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摘要：Treblecross is a two player game where the goal is to get three X in a row on a one-dimensional board. At the start of the game all cells in the board
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摘要：Chinese people think of '8' as the lucky digit. Bob also likes digit '8'. Moreover, Bob has his own lucky number L. Now he wants to construct his luck
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摘要：Alice and Bob are playing a strange game. The rules of the game are: Now you are given the number of cells in each of the piles, you have to find the
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摘要：Alice and Bob are playing game of Misère Nim. Misère Nim is a game playing on k piles of stones, each pile containing one or more stones. The players
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摘要：You are given an n x n chess board. Only pawn is used in the 'Incredible Chess' and they can move forward or backward. In each column there are two pa
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摘要：Jolly and Emily are two bees studying in Computer Science. Unlike other bees they are fond of playing two-player games. They used to play Tic-tac-toe,
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