2018年10月7日
NCPC2016-A-ArtWork
摘要： 题目描述 A template for an artwork is a white grid of n × m squares. The artwork will be created by painting q horizontal and vertical black strokes. A st 阅读全文
posted @ 2018-10-07 11:22 特特w 阅读(317) 评论(0) 推荐(0) 编辑