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Jason Staten
e357d81606
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2 years ago | |
|---|---|---|
| .. | ||
| readme.md | 2 years ago | |
| validparens.go | 2 years ago | |
| validparens_test.go | 2 years ago | |
readme.md
- Valid Parentheses Easy
Given a string s containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid.
An input string is valid if:
Open brackets must be closed by the same type of brackets.
Open brackets must be closed in the correct order.
Every close bracket has a corresponding open bracket of the same type.
Example 1:
Input: s = "()" Output: true
Example 2:
Input: s = "()[]{}" Output: true
Example 3:
Input: s = "(]" Output: false
Constraints:
1 <= s.length <= 104
s consists of parentheses only '()[]{}'.