Task: Program Execution
Input (English): 21, 25, ['w', '4961', 'V', 'x', 'r', 'X', 'Z', '2833', '1217', '409', '8669', '8261', '7217', 'u', '4525', 'M', 'w', 'u', 'v', 'b', 'd', '75', '1507', '2053', '7125', '6541']
Output (English): 71252053150775d