Task: Program Execution
Input (English): 9, 14, ['5557', '6739', 'N', 'f', 'j', 'z', '3133', 'f', '655', '6015', '6537', 'C', '6829', '2537', 'K', '6121', 'n', '8973', 'y', 'K', 'n', '2455']
Output (English): 25376829C65376015655