EasyStack· 75% acceptance
#847

Valid Parentheses 47

Easy

Determine if `s` has valid bracket pairs `()`, `[]`, `{}`. Variant **#47**.

Example 1

Input: s = "]{[())"

Output: false

Constraints

  • 1 <= s.length <= 10^4

Acceptance: 75% · Topics: stack, string

isValid

← All practice problems