摘要: 题目 https://pintia.cn/problem-sets/994805342720868352/problems/994805456881434624 题意 给你一个有向图 找出连通图,按条件输出 Sample Input 1: 8 59 AAA BBB 10 BBB AAA 20 AAA 阅读全文
posted @ 2020-08-24 15:11 liuyongliu 阅读(92) 评论(0) 推荐(0)