Data Structure Using C Given a string s containing just the characters '(', ')', '{', '}', '[' and ']', Using C 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.   Example 1: Input: s = "()" Output: true   Example 2: Input: s = "()[]{}" Output: true   Example 3: Input: s = "(]" Output: false   Example 4: Input: s = "([)]" Output: false   Example 5: Input: s = "{[]}" Output: true   note* the previous answered solution had a problem the following input was giving a wrong output Input: s = "([)]" Output: false

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