Task: Program Execution
Input (English): 12, ['7947', 'J', '8813', '1497', '555', '6103', 'y', 'U', 'w', '9287', '9477', '6807', 'H', '2971', '9311', '4063', 'G', 'f', 'K', '2503', '9757', '4139', 'k', 'b', '5345', 'N', '2121', 'y', '5443', '3137']
Output (English): 7947, H, 5345