2019年7月31日
Yet Another Crosses Problem
摘要： 题目描述 You are given a picture consisting of n rows and m columns. Rows are numbered from 1 to n from the top to the bottom, columns are numbered from 1 阅读全文
posted @ 2019-07-31 10:01 sylvia11 阅读(147) 评论(1) 推荐(0) 编辑