2020年12月11日
PTA full permutation
摘要： full permutation there is an integer n,that means there are n numbers from 1 to n,then output the full permutation about the first n nature number. in 阅读全文
posted @ 2020-12-11 11:41 y2ng12e 阅读(69) 评论(0) 推荐(0)