Task: Program Execution
Input (English): l L 8069 H 8349 a 7753 o C 293 W 9591 7981 B 9869 q 1573 d 3793 D M 4647 T W 2071 K 243 3473 6921 7795 8523
Output (English): 3, 5, 7, 10, 12, 13, 15, 17, 19, 22, 25, 27, 28, 29, 30, 31