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题目链接:http://codeforces.com/problemset/problem/11/D Given a simple graph, output the number of simple cycles in it. A simple cycle is a cycle with no r 阅读全文
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题目链接:http://codeforces.com/problemset/problem/9/D In one very old text file there was written Great Wisdom. This Wisdom was so Great that nobody could 阅读全文
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题目链接:http://codeforces.com/problemset/problem/8/C C. Looking for Order time limit per test 4 seconds memory limit per test 512 megabytes input standar 阅读全文
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题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=5418 Victor and World Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 262144/131072 K (Java/Others 阅读全文
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题目链接:http://codeforces.com/problemset/problem/1288/C C. Two Arrays time limit per test 1 second memory limit per test 256 megabytes input standard inp 阅读全文
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题目链接:http://codeforces.com/problemset/problem/1288/C C. Two Arrays time limit per test 1 second memory limit per test 256 megabytes input standard inp 阅读全文
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题目链接:http://codeforces.com/problemset/problem/1288/D D. Minimax Problem time limit per test 5 seconds memory limit per test 512 megabytes input standa 阅读全文
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题目链接:http://codeforces.com/problemset/problem/599/D D. Spongebob and Squares time limit per test 2 seconds memory limit per test 256 megabytes input s 阅读全文