Task: Program Execution
Input (English): 5895 J 8383 5295 Y 7999 4175 7061 8921 2293 u J 4773 5111 x l 7501 H c 6637 B 3173 D Q 3621 W 3963 h j
Output (English): 2, 5, 11, 12, 15, 16, 18, 19, 21, 23, 24, 26, 28, 29