Task: Program Execution
Input (English): M j y B 7683 2115 6399 U Q 3993 R N D 8441 5443 e 3175 1279 q q 3901 5459 5681 5131 7979 3521 P 3685 7571 6825 h o 4933 5835 7835 9171 y
Output (English): 1, 2, 3, 4, 8, 9, 11, 12, 13, 16, 19, 20, 27, 31, 32, 37