Task: Program Execution
Input (English): 2807 705 k x j 6649 2481 5293 3465 J M 5849 f 6189 7897 1879 7567 d D d 6227 d f 6119 7673 4667 3825 g
Output (English): 3, 4, 5, 10, 11, 13, 18, 19, 20, 22, 23, 28