摘要: P3388 【模板】割点(割顶) #include <stdio.h> #define min(x, y) ((x) < (y) ? (x) : (y)) int n, m; int head[20003], last[200003], to[200003], ccnt = 0; #define a 阅读全文
posted @ 2023-03-23 21:24 dbg_8 阅读(33) 评论(0) 推荐(0)