2018年5月12日
USACO环绕岛屿Surround the Islands 并查集 枚举暴力
摘要： 题目描述 Farmer John has bought property in the Caribbean and is going to try to raise dairy cows on a big farm composed of islands. Set in his ways, he w 阅读全文
posted @ 2018-05-12 17:27 zZhBr 阅读(334) 评论(0) 推荐(0) 编辑