Task: Program Execution
Input (English): 2041 a v h 6555 933 i 3785 2771 7583 P 8081 L 6041 l 9653 f 8569 N 2885 6981 5735 6445 1257 2627 7505
Output (English): 2, 3, 4, 7, 11, 13, 15, 17, 19