Task: Program Execution
Input (English): 12, 15, ['3553', '9007', 'z', '905', '6759', '2013', '7433', 'B', '8461', '7753', 'W', '8933', '7605', '749', 'u', '2453', '4909', 'g', '991', '1691', 'C', '6165', '6139', '5517', 'L', 'e', 'R', 'F', 'm']
Output (English): u, 749, 7605, 8933