@[lzm0107](/user/555994) 双向链表秒了
by QWQ_123 @ 2024-03-09 21:42:29
@[lzm0107](/user/555994) 离散化+链表
by xiaoshumiao @ 2024-03-09 21:42:41
map+链表也可以
by Greenzhe @ 2024-03-09 21:43:55
@[QWQ_123](/user/740328) thx
by lzm0107 @ 2024-03-09 21:44:05
@[xiaoshumiao](/user/1008513) 不用离散化罢，我是在线（
by QWQ_123 @ 2024-03-09 21:44:13
@[xiaoshumiao](/user/1008513) @[Greenzhe](/user/552298) thx
by lzm0107 @ 2024-03-09 21:44:34
@[lzm0107](/user/555994) map+list=AC
by Special_Tony @ 2024-03-09 21:53:19
链表
by Li_Hulian @ 2024-03-09 21:58:06