2017年9月24日
B. Train Seats Reservation 2017 ACM-ICPC 亚洲区（南宁赛区）网络赛
摘要： You are given a list of train stations, say from the station 1 to the station 100. The passengers can order several tickets from one station to anothe 阅读全文
posted @ 2017-09-24 16:51 Chasssser 阅读(201) 评论(0) 推荐(0) 编辑