摘要: 1 #include <cstdio> 2 #include <algorithm> 3 using namespace std; 4 const int maxn = 100010; 5 struct Node { 6 int L, R, sum; 7 }T[maxn * 20]; 8 int c 阅读全文
posted @ 2020-03-17 22:41 programmer_w 阅读(1) 评论(0) 推荐(0)