Task: Program Execution
Input (English): 9757 3991 3251 k 4669 4691 v e F 8923 8327 3073 4259 y 6165 a h S 4267 9507 6347 o Y l 139 c G 9393 4977 e 581 a 6349 4773 m 2807 3747
Output (English): 1, 2, 3, 5, 6, 10, 11, 12, 13, 15, 19, 20, 21, 25, 28, 29, 31, 33, 34, 36, 37