2019年7月25日
2019hdu多校 Keen On Everything But Triangle
摘要： Problem Description N sticks are arranged in a row, and their lengths are a1,a2,...,aN. There are Q querys. For i th of them, you can only use sticks 阅读全文
posted @ 2019-07-25 11:44 DQY_dqy 阅读(149) 评论(0) 推荐(2) 编辑