摘要:
题目链接:http://codeforces.com/contest/722/problem/D 1 #include 2 #include 3 #include 4 #include 5 #include 6 #include 7 #include 8 #include 9 #include 10 #include 11 #define mod 10000... 阅读全文
posted @ 2016-10-02 22:58
geloutingyu
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