2019年12月31日
Assign the task HDU - 3974
摘要： 题面 There is a company that has N employees(numbered from 1 to N),every employee in the company has a immediate boss (except for the leader of whole co 阅读全文
posted @ 2019-12-31 12:06 洛绫璃 阅读(128) 评论(0) 推荐(0)
Tunnel Warfare HDU - 1540
摘要： 学习set，其他容器每次都要去sort（），除了堆（但其无法lower_bound） 题面 During the War of Resistance Against Japan, tunnel warfare was carried out extensively in the vast areas 阅读全文
posted @ 2019-12-31 11:52 洛绫璃 阅读(151) 评论(0) 推荐(0)