Task: Program Execution
Input (English): 21, 22, ['J', '5465', 'O', 'S', '7771', 'H', '2503', '7467', 'N', 'Y', 'x', '4893', '1625', 'M', 'W', '3073', 'n', '4623', '7851', '659', 'j', '6573']
Output (English): 6573