2020年12月16日
Codeforces Round #689 (Div. 2, based on Zed Code Competition) E. Water Level 贪心
摘要： E. Water Level In recent years John has very successfully settled at his new job at the office. But John doesn't like to idly sit around while his cod 阅读全文
posted @ 2020-12-16 01:08 qscqesze 阅读(205) 评论(0) 推荐(2) 编辑