Task: Program Execution
Input (English): 9013 v Q 6175 3611 5085 a B J 8307 R 527 E 4053 k t 893 v l p l 7599 143 Z O 2985 6363 B
Output (English): 2, 3, 7, 8, 9, 11, 13, 15, 16, 18, 19, 20, 21, 24, 25, 28