Task: Program Execution
Input (English): 15, 18, ['n', 'F', '143', '4185', 'f', '4997', '8303', 'r', '8719', 'u', '8885', 'j', '435', '2631', '4301', '7691', '8675', '2637', '3099', 'm', '4445', 'V']
Output (English): 7362576819671034