What is test case 1 input

#1

can you provide me test case 1 input

#2

@sksumitkumardiwaker,

your code is correct but don’t compare the node data. As mentioned in the question They may or may not have the same data though. We don’t need to compare node data. Only tree structure.

So in your return statement only do:

    return  structurallyIdentical(tnode.left,onode.left)
    && structurallyIdentical(tnode.right,onode.right);
#3

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