Validate Binary Search Tree - Leetcode 98

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#coding #leetcode #python
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You rock, dude! I really like these short videos—great for quick reviews!

serjisa
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Lol. How is this medium? Just do Inorder Traversal, if the sequence fails (i.e. not sorted or contains duplicate keys), BST is invalid.

a.m.
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why is he creating the same videos again? did he lose video ideas?

nightwing
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Is that I'm your first commenter..

gokul
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Dude... You have to move your mic down a bit

Himanshu-bfwm