Task: Program Execution
Input (English): 7, 18, ['c', 'v', '3085', 'C', 'L', '289', 'g', 'Z', '8963', '967', 'f', '7171', '5457', '8209', '7873', '6647', '7429', 'J', '9225', 'o', '4077', 'P', 'A', 'B', '3877']
Output (English): J924774663787902875451717f7693698Zg