Task: Program Execution
Input (English): X 3247 f 4277 w 5191 T 3359 897 6753 p B e 4681 853 621 2439 9309 2401 J 2449 w t k 5911 6073 u 6787 L 8541
Output (English): 2, 4, 6, 8, 9, 10, 14, 15, 16, 17, 18, 19, 21, 25, 26, 28, 30