Task: Program Execution
Input (English): 20, 25, ['3665', '4525', '3665', '8495', '9989', '3969', '619', 'e', '5869', 'i', '79', '9251', '4499', '3763', '2015', 'L', '5823', 'd', '785', 'o', '4619', 'V', 'x', 'R', 'O', 'Z']
Output (English): o4619VxRO