1p3a_oj Question

Evaluate Reverse Polish Notation with Custom Operators

Question Details

Given a string array tokens representing an expression in Reverse Polish Notation, evaluate the expression. Valid operators are +, -, *, /. Additionally, support custom binary operators that users can

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About This Question

This is a reported interview question from a citadel interview for a swe role during the coding round.

It covers the following topics: Arrays, Strings .