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Bit Experts

Meena just solved a few problems of bit manipulation on CodeChef. Now he is claiming that he is an expert in Bit Manipulation problems. Vaibhav, his friend is not agreeing that someone can get an expert so soon in bit manipulation. So, he gave him a task to test if Meena really got his hands onto bits. In his task, Vaibhav gave Meena two binary strings $A$ and $B$ of length $N$ and $M$ respective

HINT LADDERno hints yet
L1 Observation
L2 Technique
L3 Approach
L4 Pseudo-code
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L5 Full solution
L5 unlocks only if you insist twice
solution.cppC++17

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