HDU 1213 How Many Tables (并查集)
摘要:
Today is Ignatius' birthday. He invites a lot of friends. Now it's dinner time. Ignatius wants to know how many tables he needs at least. You have to 阅读全文
posted @ 2019-05-23 16:15 甜甜圈不懂巧克力的苦 阅读(99) 评论(0) 推荐(0) 编辑