摘要: #include<cstdio>#include<cstring>#include<iostream>using namespace std;const int maxn = 105;int fa[maxn],height[maxn];int find(int x){ return fa[x] == 阅读全文
posted @ 2020-02-13 10:38 HISKrrr 阅读(113) 评论(0) 推荐(0) 编辑