TLE ???求助

SP2713 GSS4 - Can you answer these queries IV

@[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


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