Task: Program Execution
Input (English): 135, R, 5305, 3583, b, 3997, F, O, D, 8757, B, 8519, x, 1289, 6745, 7871, i, 4775, 4371
Output (English): 135, 5305, 3583, 3997, 8757, 8519, 1289, 6745, 7871, 4775, 4371