摘要：
http://www.codeforces.com/contest/283/problem/AView Code #include <iostream>#include <cstdio>#include <cstring>#include <algorithm>using namespace std;const int MM = 222222;#define debug puts("wrong")typedef __int64 int64;#define lson rt<<1#define rson rt<& 阅读全文
posted @ 2013-03-19 17:21
zhang1107
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