Task: Program Execution
Input (English): g, l, b, 217, K, 9865, 7903, C, 5617, 9539, 7239, j, 2631, g, T, f, 6887, S, t, v, j, B, O
Output (English): 217, 9865, 7903, 5617, 9539, 7239, 2631, 6887