Task: Program Execution
Input (English): 9427 s o 5701 3733 2681 L W 5939 Z 2353 1171 S d Z Y o D 3441 9859 S g 391 2587 7831 A 403 Q 4069
Output (English): 1, 4, 5, 6, 9, 11, 12, 19, 20, 23, 24, 25, 27, 29