Task: Program Execution
Input (English): 6909 H 9019 N N 5689 8117 v 4281 1699 1973 6121 E h 3053 k 2707 5407 8833 M 5361 g H 9883 5561
Output (English): 1, 3, 6, 7, 9, 10, 11, 12, 15, 17, 18, 19, 21, 24, 25