Task: Program Execution
Input (English): 4, 7, ['W', '1199', 'l', '2947', '7847', '3163', '2807', '357', '8901', '1821', 'n', '9811', 'I', 'J', 'c', 'P', 'X', 'U', 'N', '3155', '9235', '9295', 'r', 'C']
Output (English): 7082361374877492