摘要: #include<cstdio>#include<cstring>#include<algorithm>using namespace std;typedef long long ll;struct my{ ll x,y,c;};const int maxn=20000+10;my l[maxn]; 阅读全文
posted @ 2018-06-21 11:21 lmjer 阅读(169) 评论(0) 推荐(0) 编辑