Task: Program Execution
Input (English): S 7349 J X A z 6555 8975 9591 w y 7953 8825 3147 9287 C U 7487 2821 3971 5533 V 1785 7613 E w j n 355 A E 7003 2539 L 1643 w 4299 1995 T z
Output (English): 2, 7, 8, 9, 12, 13, 14, 15, 18, 19, 20, 21, 23, 24, 29, 32, 33, 35, 37, 38