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题目链接：http://codeforces.com/contest/776/problem/D D. The Door Problem time limit per test 2 seconds memory limit per test 256 megabytes input standard 阅读全文
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Ikki's Story IV - Panda's Trick Time Limit: 1000MS Memory Limit: 131072K Total Submissions: 9990 Accepted: 3673 Description liympanda, one of Ikki’s f 阅读全文