URAL 1282. Game Tree
1. 题目 http://acm.timus.ru/problem.aspx?space=1&num=1282 1282. Game Tree Time limit: 1.0 second Memory limit: 64 MB A game for two players is determined by its tree. The competitors make moves in t…
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在.gitignore添加后，git仍然跟踪文件的处理方法
有时在.gitignore中声明了希望ignore的文件，但git仍然会继续跟踪。首先commit当前修改，否则会丢失修改，然后： git rm -r –cached . git add . git commit -m "fixed untracked files" Windows使用： git rm . -r –cached git add . git commi…
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POJ 3624. Charm Bracelet
1. 题目 http://poj.org/problem?id=3624 Charm Bracelet Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 28195 Accepted: 12696 Description Bessie has gone to the mall’s jewelry store and s…
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POJ 1384. Piggy-Bank
1. 题目 http://poj.org/problem?id=1384 Piggy-Bank Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 9043 Accepted: 4413 Description Before ACM can do anything, a budget must be prepared and the…
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POJ 3356. AGTC
1. 题目 http://poj.org/problem?id=3356 AGTC Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 10970 Accepted: 4217 Description Let x and y be two strings over some finite alphabet A. We would l…
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POJ 1651. Multiplication Puzzle
1. 题目 http://poj.org/problem?id=1651 Multiplication Puzzle Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 7404 Accepted: 4581 Description The multiplication puzzle is played with a row of …
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URAL 1221. Malevich Strikes Back!
1. 题目 http://acm.timus.ru/problem.aspx?space=1&num=1221 1221. Malevich Strikes Back! Time limit: 1.0 second Memory limit: 64 MB After the greatest success of Malevich’s “Black Square&#…
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URAL 1156. Two Rounds
1. 题目 http://acm.timus.ru/problem.aspx?space=1&num=1156 1156. Two Rounds Time limit: 2.0 second Memory limit: 64 MB There are two rounds in the Urals Championship. The competitors have to solve N …
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