Task: Program Execution
Input (English): 9419 p R 1859 7699 Z j 4713 1293 5789 2215 i 8951 2961 q x 7735 V i I 7775 587 H 871 6997 2603 3855 1751 1317 4369 2029 5985 T 6047 2599 a
Output (English): 2, 3, 6, 7, 12, 15, 16, 18, 19, 20, 23, 33, 36