Task: Program Execution
Input (English): 9479 159 8087 u A 9707 8331 d 2627 g 583 q 1621 2079 2881 a 1621 k w y j 3799 8931 e 2265 O a 6311 2599 5051 b 4605 u C e 241 1759 O
Output (English): 1, 2, 3, 6, 7, 9, 11, 13, 14, 15, 17, 22, 23, 25, 28, 29, 30, 32, 36, 37