摘要: https://atcoder.jp/contests/abc144/tasks/abc144_d (感谢 revollA 同学的解答) Problem D have two conditions 1、 water is so much x*2 >= a*a*b 2、 water is so lit 阅读全文
posted @ 2019-10-28 16:14 163467 阅读(169) 评论(0) 推荐(0) 编辑