Task: Program Execution
Input (English): 6, 18, ['P', 'c', '6385', '5543', 'f', 'N', '4169', '7465', '4861', 'z', 'f', 'O', 'Y', '6091', '2711', 'R', '7771', '7005']
Output (English): 70057771R27116091YOfz486174654169N