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题目链接: "http://codeforces.com/problemset/problem/337/D" D. Book of Evil time limit per test2 secondsmemory limit per test256 megabytes 问题描述 Paladin Man 阅读全文
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题目链接: "http://codeforces.com/problemset/problem/451/E" E. Devu and Flowers time limit per test4 secondsmemory limit per test256 megabytes 问题描述 Devu wa 阅读全文
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题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=4123 Time Limit: 5000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) 问题描述 Bob wants t 阅读全文
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题目链接: "http://acm.hdu.edu.cn/showproblem.php?pid=4514" 湫湫系列故事——设计风景线 Time Limit: 5000/2000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others) 问 阅读全文
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题目链接: "http://poj.org/problem?id=1239" Increasing Sequences Time Limit: 1000MSMemory Limit: 10000K 问题描述 Given a string of digits, insert commas to cre 阅读全文
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题目链接: "https://acm.bnu.edu.cn/v3/problem_show.php?pid=52318" B. Be Friends Case Time Limit: 2500msMemory Limit: 524288KB 题意 给你n个点,每个点有一个权值a[i],对于两个点u, 阅读全文
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题目链接: "http://acm.hdu.edu.cn/showproblem.php?pid=5925" Coconuts Time Limit: 9000/4500 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others) 问题描述 T 阅读全文
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题目链接: "http://poj.org/problem?id=3597" Polygon Division Time Limit: 2000MSMemory Limit: 131072K 问题描述 Given a regular polygon, there are numerous ways 阅读全文
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题目链接: "https://acm.bnu.edu.cn/v3/contest_show.php?cid=8506 problem/I" I. Increasing or Decreasing Case Time Limit: 1000msMemory Limit: 524288KB 题意 求[l 阅读全文
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题目链接: "https://acm.bnu.edu.cn/v3/problem_show.php?pid=52317" As Easy As Possible Case Time Limit: 1000msMemory Limit: 524288KB 题意 给你一个只含'e','a','s','y 阅读全文