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摘要:题目链接: "http://acm.hdu.edu.cn/showproblem.php?pid=5113" Black And White Time Limit: 2000/2000 MS (Java/Others)Memory Limit: 512000/512000 K (Java/Other
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摘要:题目链接: 题目 "D. Toy Sum" time limit per test:1 second memory limit per test:256 megabytes 问题描述 Little Chris is very keen on his toy blocks. His teacher,
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摘要:题目链接: 题目 "Escape Time II" Time Limit: 20 Sec Memory Limit: 256 MB 问题描述 There is a fire in LTR ’ s home again. The fire can destroy all the things in t
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摘要:题目链接: http://codeforces.com/contest/676/problem/D 题意: 如果两个相邻的格子都有对应朝向的门,则可以从一个格子到另一个格子,给你初始坐标xt,yt,终点坐标xm,ym,现在你可以选择在原地把地图上所有格子顺时针旋转90度;或者往上下左右走一格,问走到
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