Checking parentheses

Write a program that checks the correct parenthesization of several given words by using a stack of characters.

Input

Input consists of several non-empty words made up only of ‘(’, ‘)’, ‘[’ and ‘]’.

Output

For every word, tell if it is correct or not, following the format of the example.

Problem information

Author: Unknown
Translator: Carlos Molina

Generation: 2026-01-25T11:39:41.642Z

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