Task: Program Execution
Input (English): 9865 u 9627 4143 817 6005 471 E 5821 9991 c a 8563 v e 7829 b i 4257 S y F G m 9395 a 5889 x J C
Output (English): 2, 8, 11, 12, 14, 15, 17, 18, 20, 21, 22, 23, 24, 26, 28, 29, 30