Task: Program Execution
Input (English): 4043, J, 6565, F, 3987, 5811, 3391, 8305, 7381, V, 7977, Q, d, 5503, 8691, g, f
Output (English): 4043, 6565, 3987, 5811, 3391, 8305, 7381, 7977, 5503, 8691