2019年10月7日
K-th Number
摘要： 题意: Alice are given an array A[1..N] with N numbers.Now Alice want to build an array B by a parameter K as following rules:Initially, the array B is e 阅读全文
posted @ 2019-10-07 20:15 Dorom 阅读(355) 评论(0) 推荐(0)