摘要：
Fence Repair Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 51334 Accepted: 16851 Description Farmer John wants to repair a small length o 阅读全文
摘要：
priority_queue<int, vector<int>, less<int> > que; 从大到小排序。 priority_queue<int, vector<int>, greater<int> > que;从小到大排列。 结果： 4 2 结果： 0 2 阅读全文
摘要：
C. Star sky time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output C. Star sky time limit per t 阅读全文