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Felicity, IIIT and Everything

You might not have seen this question before. This question has LEAST number of submissions compared to any other question on any online platform. This question is not the answer to anything. Input First line contains the number of test cases T. Each test case contains a string s, consisting only of special characters (without spaces), special characters are “ !@#$%^&*() ” ignore double quote

HINT LADDERno hints yet
L1 Observation
L2 Technique
L3 Approach
L4 Pseudo-code
🔒
L5 Full solution
L5 unlocks only if you insist twice
solution.cppC++17

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