Task: Program Execution
Input (English): 2721 6033 J 7767 t 8447 23 A z 2815 j H l H C 7011 V J 3341 I 7801 4887 6851 1961 b E M 5055 6765 o 7347 4045 D
Output (English): 3, 5, 8, 9, 11, 12, 13, 14, 15, 17, 18, 20, 25, 26, 27, 30, 33