摘要: 树的重心: 1 #include <cstdio> 2 #include <algorithm> 3 4 const int MAXN = 1e5; 5 const int INF = 0x3f3f3f3f; 6 7 int n; 8 int head[2 * MAXN + 10], numEdge 阅读全文
posted @ 2022-06-30 16:07 louis_11 阅读(39) 评论(0) 推荐(0) 编辑