允许一次反转的最长target - Problem Statistics - CodeFun2000

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	ugLDm2i98k	55ms	7.3 MiB	C++	713 Bytes	2026-10-16 5:39:37
AC	luti	1745ms	48.8 MiB	Java	978 Bytes	2026-10-13 21:00:38

ID: 5185
Time: 1000ms
Memory: 256MiB
Difficulty: 10
Tags: (None)
# Submissions: 9
Accepted: 2
Uploaded By: TaZi