import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc=new Scanner(System.in); int x=sc.nextInt(); int t1=0,t2=0; t1=x; t2=10+x/10; if(t1<t2) { System.out.println("w"); }else{ System.out.println("v"); } } }
import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc=new Scanner(System.in); int x=sc.nextInt(); int t1=0,t2=0; t1=x; t2=10+x/10; if(t1<t2) { System.out.println("w"); }else{ System.out.println("v"); } } }