2019年5月19日
Weekly Contest 137
摘要： 1046. Last Stone Weight We have a collection of rocks, each rock has a positive integer weight. Each turn, we choose the two heaviest rocks and smash 阅读全文
posted @ 2019-05-19 15:21 Veritas_des_Liberty 阅读(396) 评论(0) 推荐(0)