摘要: 题意: 给定一个1-n的排列,两种操作 1. (1,pos),indicating to change the value of apos to apos+10,000,000; 2. (2,r,k),indicating to ask the minimum value which is **no 阅读全文
posted @ 2019-09-12 09:13 张浦 阅读(97) 评论(0) 推荐(0)