Task: Program Execution
Input (English): 8431 L s 9297 o G 423 C b Q K 8239 C 5547 M k 6225 q 5625 7867 631 3553 T L H v p S 5649 t w
Output (English): 2, 3, 5, 6, 8, 9, 10, 11, 13, 15, 16, 18, 23, 24, 25, 26, 27, 28, 30, 31