i take as reference: https://www.geeksforgeeks.org/print-binary-tree-vertical-order/
it’s does not uses map becz we havn’t taught yet, so please tell me how to solve this without map,
testcase gives wrong ans not TLE
i take as reference: https://www.geeksforgeeks.org/print-binary-tree-vertical-order/
it’s does not uses map becz we havn’t taught yet, so please tell me how to solve this without map,
testcase gives wrong ans not TLE
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