2019年8月21日
hdu-6701 Make Rounddog Happy
摘要： 题目链接 "Make Rounddog Happy" Problem Description Rounddog always has an array a1,a2,⋯,an in his right pocket, satisfying 1≤ai≤n. A subarray is a non emp 阅读全文
posted @ 2019-08-21 23:57 奔跑的蜗new 阅读(365) 评论(0) 推荐(0) 编辑