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D - Decrease (Contestant ver.) Time limit : 2sec / Memory limit : 256MB Score : 600 points Problem Statement We have a sequence of length N consisting 阅读全文
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题目连接: http://codeforces.com/gym/100269/attachments Description Little Vasya is playing a new game named “Dwarf Tower”. In this game there are n differ 阅读全文
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Sumsets Time Limit: 6000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3094 Accepted Submission(s): 1225 Problem 阅读全文
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题目链接:http://codeforces.com/problemset/problem/95/C C. Volleyball time limit per test 2 seconds memory limit per test 256 megabytes input standard inpu 阅读全文