sir, there is a function in the code with the name checkBST() i just want to know why is it not working ?
Why this approach is wrong?
hello @we_kaash
the mistake is in this linne. root data must be bigger than all the elements in its left and must be smaller than all the data in its right.
but u are checking only for its left and right node.
for such cases it will give wrong result
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