Task: Program Execution
Input (English): U v S 5547 g B 9309 g a 6075 7281 D 8033 7745 8605 3827 7075 9395 v L u I w 3683 g 495 4075 U 6513 9951 9093 3099 y u b U 8219 x
Output (English): 4, 7, 10, 11, 13, 14, 15, 16, 17, 18, 24, 26, 27, 29, 30, 31, 32, 37