你这复杂度不对吧
by ErkkiErkko @ 2019-07-10 21:19:40
是WA了.....
by JinTianHao @ 2019-07-10 21:20:43
[https://www.luogu.org/recordnew/show/20576923](https://www.luogu.org/recordnew/show/20576923)[](https://www.luogu.org/recordnew/show/20576923)
by JinTianHao @ 2019-07-10 21:23:01
哦,明白了
by JinTianHao @ 2019-07-10 21:38:51
a全部为负数时会输出0
所以要维护最大值
by JinTianHao @ 2019-07-10 21:39:48
@[ErkkiErkko](/space/show?uid=52468)
感谢
by JinTianHao @ 2019-07-10 21:40:21