Task: Program Execution
Input (English): W p L C 7917 C 8697 3687 g 1715 X 6179 4795 9449 E 3767 q 7325 x 8461 7997 O n 6867 D 5271 Y 5163 i Z
Output (English): 1, 2, 3, 4, 6, 9, 11, 15, 17, 19, 22, 23, 25, 27, 29, 30