Task: Program Execution
Input (English): 5, 9, ['105', '3139', 'e', '9583', '2403', '9549', 'w', '6769', '1387', '8829', '3555', '6503', '2267', 'T', 'U', 'y', '9231']
Output (English): 1387, 6769, w, 9549, 2403