摘要: You are given a picture consisting of nn rows and mm columns. Rows are numbered from 11 to nn from the top to the bottom, columns are numbered from 11 阅读全文
posted @ 2019-07-23 20:43 YuKi_hahaha 阅读(119) 评论(0) 推荐(1) 编辑
摘要: You are given three strings ss, tt and pp consisting of lowercase Latin letters. You may perform any number (possibly, zero) operations on these strin 阅读全文
posted @ 2019-07-23 17:57 YuKi_hahaha 阅读(582) 评论(0) 推荐(0) 编辑