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PineLabs

Software Engineer

Parenthesis Matching

Medium

ROUND 1codingCandidate Selected

Stack Parenthesis Matching

Solve a medium level problem related to stack for matching parentheses. Provide an algorithm and analyze the time complexity.

This question was asked in

PineLabs Software Engineer Interview Experience

The interview experience at PineLabs consisted of two rounds, focusing primarily on coding and database concepts. In Round 1, candidates encountered medium level questions related to stack operations, greedy algorithms, and dynamic programming. The second round included discussions on database management, SQL queries, and further DSA problems. Overall, the interview process was moderately challenging and sought to assess both technical skills and theoretical knowledge relevant to the roles at PineLabs.