/* 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 moneyAmount = 50;
      boolean notEnoughtMoney = false;
      TreeMap<Integer,String> menu = new TreeMap<Integer, String>();
      menu.put(140,"Латте");
      menu.put(160,"Капучино");
      menu.put(20,"Вода");
      menu.put(40,"Молоко");

      for (Map.Entry<Integer,String> item:menu.entrySet()){
          if (item.getKey()<=moneyAmount){
              System.out.println("Вы можете купить "+item.getValue());
              notEnoughtMoney=true;
              }}
              
          if(!notEnoughtMoney)
          System.out.println("У вас не достаточно денег");

      
    }
}