Task: Program Execution
Input (English): B t 7391 4117 z 5947 2021 4403 201 6031 i 1773 N u 6177 1545 W v K 8117 l y r 3101 5871 x E C 8539 8093 K H 2191 5075 z R G
Output (English): 3, 4, 6, 7, 8, 9, 10, 12, 15, 16, 20, 24, 25, 29, 30, 33, 34