Task: Program Execution
Input (English): u I 9121 A 4781 6781 j 5071 P 6987 c 8825 5313 u C 8279 5793 o 651 Z z 2949 1201 Q 1145 F r y 3311
Output (English): 1, 2, 4, 7, 9, 11, 14, 15, 18, 20, 21, 24, 26, 27, 28