Task: Program Execution
Input (English): 1, 15, ['5997', '2005', '8529', 'j', 'T', '9729', 'T', 'm', '357', '779', '2253', '725', 'z', '4149', '2913', '8135', 'Q', 'B']
Output (English): 31929414z5273522977753mT9279Tj925850027995