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Problem Link: http://codeforces.com/contest/932/problem/F Problem Statement: F. Escape Through Leaf time limit per test: 3 seconds memory limit per te 阅读全文
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Problem Link: http://codeforces.com/problemset/problem/932/E Problem Statement: E. Team Work time limit per test: 2 seconds memory limit per test: 256 阅读全文
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Problem Link: https://community.topcoder.com/stat?c=problem_statement&pm=12728 Problem Statement: Goose Tattarrattat has a sequence B of bits. The len 阅读全文