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Query Grouping Validation
Query Grouping Validation
Medium
Stack
In "Query Grouping Validation", you receive a string containing only bracket characters.
Determine whether every opening bracket is closed by the correct type and in the correct order.
Example 1
Input:
s = "(((())))"Output:
trueFor input s = "(((())))", Each opening bracket is closed by the correct type in the correct order, so the result is true. Therefore, return true.
Example 2
Input:
s = "(()"Output:
falseFor input s = "(()", A bracket type or closing order mismatch occurs, so the result is false. Therefore, return false.
Constraints
1 <= s.length <= 104s contains only ()[]{} characters.
solution.js
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Test Cases (2)
Test Case 1
Input:
"(((())))"Expected Output:
trueTest Case 2
Input:
"(()"Expected Output:
false