2020年5月26日
1035. Uncrossed Lines
摘要： We write the integers of A and B (in the order they are given) on two separate horizontal lines. Now, we may draw connecting lines: a straight line co 阅读全文
posted @ 2020-05-26 06:51 Schwifty 阅读(274) 评论(0) 推荐(0)