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题目链接 http://codeforces.com/gym/100917/problem/J Description standard input/outputStatements The jury of Berland regional olympiad in informatics does 阅读全文
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题目链接 https://acm.bnu.edu.cn/v3/contest_show.php?cid=8504#problem/C 代码如下： 阅读全文
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题目链接 https://acm.bnu.edu.cn/v3/problem_show.php?pid=52310 problem description Define the depth of a node in a rooted tree by applying the following ru 阅读全文
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题目链接 https://acm.bnu.edu.cn/v3/problem_show.php?pid=52305 problem description In ICPCCamp, there are n cities and (n−1) (bidirectional) roads between 阅读全文
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代码如下： 运行截图： 阅读全文
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题目链接 http://codeforces.com/gym/100917/problem/D problem description Famous Berland coder and IT manager Linus Gates announced his next proprietary ope 阅读全文
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题目：输入n个数，求最大的连续子段和，并输出子段的起点下标和终点下标； 思路：分治法； 代码如下： 运行截图： 阅读全文
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题目链接 http://codeforces.com/gym/101102/problem/D problem description Given an R×C grid with each cell containing an integer, find the number of subrect 阅读全文
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题目链接 http://codeforces.com/gym/101102/problem/C problem description Judge Bahosain was bored at ACM AmrahCPC 2016 as the winner of the contest had the 阅读全文
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题目链接 http://acm.hdu.edu.cn/showproblem.php?pid=4800 Problem Description A role-playing game (RPG and sometimes roleplaying game) is a game in which pl 阅读全文