Task: Program Execution
Input (English): 9201, 1427, 9977, D, L, 5623, 3111, 3537, w, x, 4327, 9633, 3351, Y, a, 5539, 8081, I, 3355
Output (English): 9201, 1427, 9977, 5623, 3111, 3537, 4327, 9633, 3351, 5539, 8081, 3355