Here's the insertion algorithm in Python. Step through the code and watch each line execute on the tree:
"I am able to say categorically that there is safe care. There is good care, I have seen examples of it. But, I have also seen way too many examples of poor care.
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Many scientists agree that it would be the best or perhaps only way to provide continuous power on the lunar surface.
Phil Collins, Oasis, Pink and Shakira are among the stars who have been nominated for inclusion in the Rock & Roll Hall of Fame this year.
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63-летняя Деми Мур вышла в свет с неожиданной стрижкой17:54，推荐阅读搜狗输入法2026获取更多信息
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