Task: Program Execution
Input (English): z 8369 U B 8949 q K Z s 4577 v 7567 8501 T 1751 5267 8015 3059 999 347 f 9569 c w H I k c 9955 8381 8577 U Y 175 5327 2567 413 G 4649
Output (English): 2, 5, 10, 12, 13, 15, 16, 17, 18, 19, 20, 22, 29, 30, 31, 34, 35, 36, 37, 39