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D. Rosetta Problem 题目连接： http://www.codeforces.com/contest/656/problem/D Description ++++++++[ + ++ +++ ++++ +++++ ++++++ +++++++ ++++++++ +++++++++ + 阅读全文
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G. You're a Professional 题目连接： http://www.codeforces.com/contest/656/problem/G Description A simple recommendation system would recommend a user thing 阅读全文
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F. Ace It! 题目连接： http://www.codeforces.com/contest/656/problem/F Description Input The only line of the input is a string of 7 characters. The first c 阅读全文
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E. Out of Controls 题目连接： http://www.codeforces.com/contest/656/problem/E Description You are given a complete undirected graph. For each pair of verti 阅读全文
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C. Without Text 题目连接： http://www.codeforces.com/contest/656/problem/C Description You can preview the image in better quality by the link: http://asse 阅读全文
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B. Scrambled 题目连接： http://www.codeforces.com/contest/656/problem/B Description Btoh yuo adn yuor roomatme lhoate wianshg disehs, btu stlil sdmoeboy ms 阅读全文
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A. Da Vinci Powers 题目连接： http://www.codeforces.com/contest/656/problem/A Description The input contains a single integer a (0 ≤ a ≤ 35). Input Output 阅读全文