EasyStack· 65% acceptance
#837

Valid Parentheses 37

Easy

Determine if `s` has valid bracket pairs `()`, `[]`, `{}`. Variant **#37**.

Example 1

Input: s = "(()))"

Output: false

Constraints

  • 1 <= s.length <= 10^4

Acceptance: 65% · Topics: stack, string

isValid

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