Task: Program Execution
Input (English): 4, ['T', 'Y', 's', 'P', 'D', 'a', 'W', '9557', '6661', '2509', '6429', 'G', 'p', 'K', '8143', 'I', '127', '7077', '1495', '803', 'h', 'z', 'p', '8001']
Output (English): T, Y, s, P