Task: Program Execution
Input (English): 267 t K 6033 B m 7487 N l z 9529 8031 A 2499 5061 4869 Q o 3337 o u 3731 p 3137 x k O D q 7471 3555 Y E v
Output (English): 1, 4, 7, 11, 12, 14, 15, 16, 19, 22, 24, 30, 31