那你就改回去呗。。。
by china·xyc @ 2019-08-04 16:14:03
@[_gifbmp](/space/show?uid=208560) ~~怎么老是你~~
by Frozencode @ 2019-08-04 16:28:06
@[_gifbmp](/space/show?uid=208560) 树剖还是配合线段树食用最佳,树状数组有局限性x
by Frozencode @ 2019-08-04 16:29:18
@[Frozencode](/space/show?uid=64166) 我已经过了(用树状数组)
by _gifbmp @ 2019-08-04 20:04:38
@[_gifbmp](/space/show?uid=208560) TQL(~~我没试过树状数组的树剖~~)
by Frozencode @ 2019-08-04 20:17:31