Task: Program Execution
Input (English): 9007 9987 8087 5923 3969 8411 u 153 M Z 299 6655 9983 y 9165 79 1665 K T c q 6669 8459 s c 2149 j 5439 5979 L A k 777 c R D Z 5307 F
Output (English): 7, 9, 10, 14, 18, 19, 20, 21, 24, 25, 27, 30, 31, 32, 34, 35, 36, 37, 39