iodwad @ 2018-01-16 19:31:42
RT
by λᴉʍ @ 2018-01-16 19:37:10
@ZCDHJ 就是很文艺的平衡树
by iodwad @ 2018-01-16 19:37:54
@xzz_233 huaji
by vani_prcups @ 2018-01-16 19:57:20
Splay
by iodwad @ 2018-01-16 20:08:39
@线段木 不是吧。。。
by Wolfycz @ 2018-01-16 20:11:52
@xzz_233 对的，就是很文艺的平衡树
by vani_prcups @ 2018-01-16 20:49:02
@ZCDHJ
是的 旋转起来很文艺的树
by iodwad @ 2018-01-16 22:17:11
@线段木 太强了%%%
by 夏色祭 @ 2018-02-21 21:46:22
但是fhq也能搞。
by zimujun @ 2020-08-06 17:26:46
考古
by 103PA @ 2020-08-06 17:28:10
考古