Task: Program Execution
Input (English): E 2443 K B V F 9753 9599 4981 6667 s 1861 5319 z y P T 4807 w d 879 K C M 2555 i
Output (English): 1, 3, 4, 5, 6, 11, 14, 15, 16, 17, 19, 20, 22, 23, 24, 26