@[卐浪天卍](/space/show?uid=85889) 您查询时没有剪枝:如果都是1就不必要再进行修改了
~~话说码风有点奇怪(l,r)——>(x,y)不过还是比我好多了~~
by y2823774827y @ 2019-01-21 22:27:16
谢了,但还是没用.
```
if(ans[num]<=1) return;
```
@[y2823774827y](/space/show?uid=88804)
by 卐浪天卍 @ 2019-01-21 23:04:17
sleeping
by 卐浪天卍 @ 2019-01-21 23:05:10
@[卐浪天卍](/space/show?uid=85889) 维护最大值的是$tag$
by y2823774827y @ 2019-01-21 23:16:58