Task: Program Execution
Input (English): 4661 x 6401 9781 y 7247 s t 677 r 4031 8949 B 2437 n Q 8691 9713 M U 1225 2435 495 W L
Output (English): 2, 5, 7, 8, 10, 13, 15, 16, 19, 20, 24, 25