2019年5月8日
D. Longest Subsequence
摘要： You are given array a with n elements and the number m. Consider some subsequence of a and the value of least common multiple (LCM) of its elements. D 阅读全文
posted @ 2019-05-08 18:19 一无所知小白龙 阅读(316) 评论(0) 推荐(0) 编辑