Thank you so much for the explanation. Here's a question, can you please tell me what does "if not node" mean?
@qx5234
Жыл бұрын
Very neat and easy to understand
@tubex1300
3 жыл бұрын
Very nice and clear explanation can you tell me how can you identify the model problem of this Leetcode section? I usually see the way you solve it in recursion which I loved the most
@timc3406
3 жыл бұрын
I'm trying to figure that out myself, hopefully practice will make me better
@tubex1300
3 жыл бұрын
@@timc3406 you already did a great job in showing the videos with solutions thanks
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