Recover Binary search tree

#1


sir/mam,
please my code is not working ,help me to find out the error

#2

@Korou
your isbst() because it is never going to tree->right if ans is not found in left subtree. So change “&&” is line 73 to “||”.
Also ans should be printed in sorted order so move line 70 above 69

#3

@Korou
I think you got 100 points. Please mark this doubt as resolved. Thanks :slight_smile:

#4

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