摘要: #include<bits/stdc++.h> using namespace std; typedef long long ll; const int M = 1500 + 10; int n,x,y; struct node { int xx,yy,id; bool operator < (co 阅读全文
posted @ 2017-07-30 10:24 92度的苍蓝 阅读(318) 评论(0) 推荐(0) 编辑
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