摘要: You are given nn integer numbers a1,a2,…,ana1,a2,…,an. Consider graph on nn nodes, in which nodes ii, jj (i≠ji≠j) are connected if and only if, aiaiAN 阅读全文
posted @ 2019-08-19 20:54 black_hole6 阅读(378) 评论(0) 推荐(0) 编辑