Task: Program Execution
Input (English): I, 7049, j, 4239, 9403, 9271, 1719, 4151, v, g, y, 789, 4223, e, 8867, 9625, 7685, 1465, G, 6669, Q
Output (English): I, j, v, g, y, e, G, Q, 7049, 4239, 9403, 9271, 1719, 4151, 789, 4223, 8867, 9625, 7685, 1465, 6669