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http://poj.org/problem?id=3186 Treats for the Cows Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 9704 Accepted: 5021 Description FJ has p 阅读全文
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http://acm.hdu.edu.cn/showproblem.php?pid=4405 Aeroplane chess Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total S 阅读全文
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http://codeforces.com/problemset/problem/148/D The dragon and the princess are arguing about what to do on the New Year's Eve. The dragon suggests fly 阅读全文
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https://codeforces.com/problemset/problem/1249/C2 C2. Good Numbers (hard version) time limit per test 2 seconds memory limit per test 256 megabytes in 阅读全文
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https://codeforces.com/problemset/problem/1249/B2 B2. Books Exchange (hard version) time limit per test 1 second time limit per test memory limit per 阅读全文
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http://acm.hdu.edu.cn/showproblem.php?pid=2476 String painter Time Limit: 5000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Su 阅读全文
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http://codeforces.com/problemset/problem/1249/E E. By Elevator or Stairs? time limit per test 2 seconds memory limit per test 256 megabytes input stan 阅读全文
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https://ac.nowcoder.com/acm/contest/1126/K 链接：https://ac.nowcoder.com/acm/contest/1126/K来源：牛客网 上课的时候总有一些同学和前后左右的人交头接耳，这是令小学班主任十分头疼的一件事情。不过，班主任小雪发现了一些有 阅读全文
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https://ac.nowcoder.com/acm/contest/1126/A 链接：https://ac.nowcoder.com/acm/contest/1126/A来源：牛客网 题目描述 After many weeks of hard work, Bessie is finally g 阅读全文
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https://ac.nowcoder.com/acm/contest/1126/B 链接：https://ac.nowcoder.com/acm/contest/1126/B来源：牛客网 上体育课的时候，小蛮的老师经常带着同学们一起做游戏。这次，老师带着同学们一起做传球游戏。 游戏规则是这样的：n 阅读全文