Task: Program Execution
Input (English): 10, 15, ['V', 'V', '8829', '2183', 'q', '6267', 'R', '487', 'm', 'J', 'I', 'K', '2311', '263', 'X', '9197', 'E', 'x', 'w', 'Z', '6703']
Output (English): 2574