Task: Program Execution
Input (English): 1081 6139 4121 X 1719 P 4695 x 8425 8991 H H d 7713 9353 975 X z 8497 7375 4037 S 9341 5731 d 6495 H G 7593 P k F N y W 733 5299 3457 4575 5549
Output (English): 1, 2, 3, 5, 7, 9, 10, 14, 15, 16, 19, 20, 21, 23, 24, 26, 29, 36, 37, 38, 39, 40