Task: Program Execution
Input (English): 13, 15, ['9425', '4725', 'o', 'E', '5195', 'I', '5731', 'S', '1119', 'w', '5687', 'z', 'l', '9555', '8963', 'v', '2639', 'P', 'C', 'g', '4865', 'q', '9835', 'h', 'W', 'B']
Output (English): 18518