Task: Program Execution
Input (English): e z A 6515 u 6769 s H l g v 5309 9393 2969 4773 357 r 1383 a 8251 S B 6831 3671 7321 L p Z X N 857 u 9715 M j 767 c t
Output (English): 1, 2, 3, 5, 7, 8, 9, 10, 11, 17, 19, 21, 22, 26, 27, 28, 29, 30, 32, 34, 35, 37, 38