Task: Program Execution
Input (English): 8, ['8425', 'e', 'u', 'S', '6517', '5989', 'T', '6493', 'p', 'M', '7537', '471', '47', 'M', '5409', '5503', '359']
Output (English): p, M, 7537, 471, 47, M, 5409, 5503, 359