2018年8月22日
A. Reorder the Array
摘要： You are given an array of integers. Vasya can permute (change order) its integers. He wants to do it so that as many as possible integers will become 阅读全文
posted @ 2018-08-22 14:33 Free-Fly 阅读(375) 评论(0) 推荐(0)