Task: Program Execution
Input (English): l x 3921 9379 1021 7277 M 3995 p F W 3591 Q 105 f b E s c h j v 4449 w B 7019 j 191 M 7417 4523 9261 k 2839 9457 5609 683 5469
Output (English): 1, 2, 7, 9, 10, 11, 13, 15, 16, 17, 18, 19, 20, 21, 22, 24, 25, 27, 29, 33