双倍经验

P1908 逆序对

luogu_hezhenmin1 @ 2024-10-21 21:44:10

直接交,可以直接AC


by Rorre_y @ 2024-10-21 21:55:13

第三倍经验


by AkeuchiTsuzuri @ 2024-10-25 21:10:01

第四倍经验


by dendky @ 2024-10-26 18:11:40

坐等更新,更新了请踹我


by ybbhc @ 2024-11-09 10:10:15

更了踹我


by wyyinput @ 2024-11-30 11:06:11

@dendky@ybbhc 第五倍经验 (不过输入要倒着输)
求关~


by wyyinput @ 2024-11-30 11:06:46

输入从n到1输


by dendky @ 2024-11-30 13:13:02

@wyyinputOK,谢谢!


by wyyinput @ 2024-11-30 13:46:15

@dendky

https://www.luogu.com.cn/training/323244

全是类似的,只用改一点点就可以AC


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