EasyStack· 67% acceptance
#805

Valid Parentheses 5

Easy

Determine if `s` has valid bracket pairs `()`, `[]`, `{}`. Variant **#5**.

Example 1

Input: s = "]{[("

Output: false

Constraints

  • 1 <= s.length <= 10^4

Acceptance: 67% · Topics: stack, string

isValid

← All practice problems