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You are given pi in the form of a string, e.g., `pi = "314159265359"`. You have to return a list of indices where `i = pi[i]`. Consider 1-based indices. For multi-digit indices, this is the matching criteria: If `i = 456`, then `pi[454] = '4'`, `p

The interview was very good. There were 3 DSA rounds, 1 aptitude round, and a technical round. The manager was quite friendly and helped me to crack it. Also, I think the key to cracking these interviews is your DSA knowledge and preparation.

I was asked one data science question. It was a LeetCode Hard problem, and the interviewer posed several follow-up questions. Special attention was given to problem-solving skills, variable naming, and code structure. This could be solved easily if y