@@ -0,0 +1,355 @@
+import java.util.*;%0Aimport java.lang.*;%0Aclass dup_Set%0A%7B%0A    public static void main(String sr%5B%5D)%0A    %7B%0A        Scanner scan = new Scanner(System.in);%0A        String str%5B%5D = scan.next().split(%22%22);%0A        HashSet%3CString%3E set = new HashSet%3CString%3E();%0A        for(int i=0;i%3Cstr.length;i++)%0A            set.add(str%5Bi%5D);%0A        System.out.print(set);%0A    %7D%0A%7D%0A

Create dup_Set.java