/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		int x = 2;
 
		switch(x){
			case 1:
				System.out.println("uno"); 
				break;
			case 2:
				System.out.println("dos"); 
				break;
			case 3:
				System.out.println("tres"); 
				break;
		}
	}
}

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