Task: Program Execution
Input (English): 11, 21, ['2461', 'U', '4893', '227', 'y', '9975', 'p', '9477', 'D', 'N', 'a', '6779', 'T', '4081', 'p', '2893', '6417', 'b', '6373', 'B', '4705', '8117']
Output (English): 31248