Task: Program Execution
Input (English): 15, 24, ['511', '977', '6461', '2237', 'v', '5511', 'P', 'T', '3565', 'Z', 'D', 'i', '9971', 't', '8621', 'B', '7819', 'p', 'I', '6203', 'B', '1007', 'u', 'V', '2251', '3669', 'n', 'j']
Output (English): 8621B7819pI6203B1007uV