@[s_r_f](/user/52518)
by Leap_Frog @ 2020-10-02 13:53:49
显然怕被跳蛙秒切，吓跑了
by DPair @ 2020-10-02 14:05:17
狂暴膜蛙！！！
by AsunderSquall @ 2020-10-02 14:20:55
反正膜蛙就对了！！！
by 过往梦魇之殇 @ 2020-10-02 14:26:41
膜蛙
by x义x @ 2020-10-02 14:27:00
膜蛙！
by Ryo_Yamada @ 2020-10-02 14:38:26
膜蛙
by Wiene @ 2020-10-02 17:50:56
膜蛙
by songxiao @ 2020-10-02 20:46:19
输出应该是
```
Imperfect
Perfect
```
by henryhu2006 @ 2021-03-13 09:07:50
@[Leap_Frog](/user/44805) fixed
by SSerxhs @ 2021-05-01 15:05:30