Valid Parentheses — Easy Coding Problem | Setups Works Lab

Valid ParenthesesEasy

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Valid Parentheses

EasyStack

A string contains only the characters ()[]{}. It is valid if every opening bracket is closed by the same type of bracket, in the correct order.

Input: one string. Output: true if it is valid, otherwise false.

Your program reads from stdin and prints to stdout.

Example 1

Input: ()

Output: true

Hints

DSAStackStrings

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Valid Parentheses

EasyStack

A string contains only the characters ()[]{}. It is valid if every opening bracket is closed by the same type of bracket, in the correct order.

Input: one string. Output: true if it is valid, otherwise false.

Your program reads from stdin and prints to stdout.

Example 1

Input: ()

Output: true

Hints

DSAStackStrings