而且,数据与题面描述不符:第一个测试点应该是出现重复节点了
by partychicken @ 2018-08-05 15:46:49
@[chen_zhe](/space/show?uid=8457)
by partychicken @ 2018-08-05 15:47:11
平衡树全WA去掉平衡操作就A了,请求添加spj@[chen_zhe](/space/show?uid=8457)
by kraylas @ 2018-09-14 06:27:46
题目说过一定是平衡树吗??普通二叉搜索树不行吗??
by easonlee @ 2020-04-04 20:23:08