Task: Program Execution
Input (English): 4133 9095 367 B O 4163 x 6139 2889 R l 9113 D 2431 t 5951 8403 2597 V 5999 2427 9731 W l 1401 9367 d 9421 A S 4709
Output (English): 4, 5, 7, 10, 11, 13, 15, 19, 23, 24, 27, 29, 30