@[恨妹不成穹](/space/show?uid=116368)
10 2 1 2 3 2 3 4 2 2 4 10012 Ans = -1
这个是不是呀
从LOJ找的
by Mosher @ 2019-08-23 16:09:36
@[Mosher](/space/show?uid=109381) 啊我这题已经过了qaq不过还是谢谢您啦
by BinDir0 @ 2019-08-23 16:13:13
@[恨妹不成穹](/space/show?uid=116368) 抱歉，打扰了，QAQ
by Mosher @ 2019-08-23 16:26:29
@[Mosher](/space/show?uid=109381) 没有没有，谢谢您啦qwq
by BinDir0 @ 2019-08-23 16:27:51