hyl_____ @ 2024-10-26 19:11:34
rt，赛时打的dfs，没想到循环模拟，第五个样例爆空间，但我在洛谷上用dfs开O2过了，问NOI的机子能不能过？
by libu2333 @ 2024-10-26 19:19:30
1 @hyl_____
by hyl_____ @ 2024-10-26 19:27:18
@libu2333 真的吗，thx
by Bigtanks10 @ 2024-10-26 21:19:11
同问