Task: Program Execution
Input (English): 13, 16, ['2235', 'o', '503', '4419', '6233', '2469', 'P', 'V', 'c', '9367', '2749', '9393', 'y', '2473', 's', '3135', '187', '1449', '6065', 'o']
Output (English): 3135s2473y