@[lyfashions](/user/1028783) 用快读啊
by __wangboyue__ @ 2024-04-09 15:03:14
我用的scanf, printf过了
by CloudsUnfolding @ 2024-04-21 19:28:26
@[lyfashions](/user/1028783) $10^6$ 的数据 $cin,cout$ 不加优化读入都几秒
by I_like_play_eggy @ 2024-05-12 20:18:48