Task: Program Execution
Input (English): K 1753 s 2987 C 6093 f q 5371 4677 x 6521 4763 8987 X 3463 9387 o 579 J 2063 V S 6881 291 167 1743 l 2871 7645 3179 S 313 9981 6905 3091 b
Output (English): 2, 4, 6, 9, 10, 12, 13, 14, 16, 17, 19, 21, 24, 25, 26, 27, 29, 30, 31, 33, 34, 35, 36