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DIY: Valid Parentheses

Understand how to verify if a string has valid parenthesization by checking matching pairs of parentheses, square brackets, and braces. Learn to implement a function that returns true when brackets are properly matched and false otherwise, a key skill for many coding interviews.

Problem statement

For this problem, you are given a string that may be empty or may consist of opening and closing parentheses. Your task is to check that the string contains valid parenthesization or not.

Constraints

  • 1 <= len(string) <=
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