Task: Program Execution
Input (English): 3, 20, ['W', 'E', '2135', '153', '3581', '3611', 'D', 'Y', '3363', '463', '6885', '3475', 'j', 'B', 'O', '3795', '5145', 'o', '5809', '5883']
Output (English): 38859085o54155973OBj574358863643633YD116318533515312