摘要: 细节比较多,好多地方容易写挂. code: #include <cstdio> #include <map> #include <string> #include <algorithm> #define N 200005 #define ll long long #define MAXN 11000 阅读全文
posted @ 2020-01-31 17:14 EM-LGH 阅读(133) 评论(0) 推荐(0) 编辑
摘要: code: #include <cstdio> #include <algorithm> #define ll long long #define M 1000006 #define N 10000002 #define mod 1000000007 #define setIO(s) freopen 阅读全文
posted @ 2020-01-31 09:24 EM-LGH 阅读(114) 评论(0) 推荐(0) 编辑