Task: Program Execution
Input (English): g z c 8393 o L 8667 I 3429 8269 L 6749 1931 3811 s J o a I r P 2161 8993 S I
Output (English): 1, 2, 3, 5, 6, 8, 11, 15, 16, 17, 18, 19, 20, 21, 24, 25