Task: Program Execution
Input (English): 5979 4923 H G q 9377 C 1303 2073 3729 A M 7655 305 s 303 p g 4607 Y u 1515 3859 5033 8889 v 659 4151 i j 9821 R k a G S A 7129 S
Output (English): 1, 2, 6, 8, 9, 10, 13, 14, 16, 19, 22, 23, 24, 25, 27, 28, 31, 38