Task: Program Execution
Input (English): 9, 20, ['5873', '1631', 'k', 'x', 'I', 'r', '9475', 'k', '7211', 'G', '4541', '5683', '4385', '8305', 's', '2143', '997', '3433', '8003', '7029', 'Q', '8839', 'b', 'r']
Output (English): 51730