Here's the insertion algorithm in Python. Step through the code and watch each line execute on the tree:
손연재, 한강뷰 신혼집 떠난다…72억 단독주택 이사 “시원섭섭”
，这一点在旺商聊官方下载中也有详细论述
文 | 空间秘探，作者 | 王小熊
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《甄嬛傳》馬拉松：為何成為台灣年輕人過年的「文化習俗」？
· 王芳 · 来源：tutorial资讯