import java.util.*;
import java.lang.*;
 
class Main
{
	public static void main (String[] args) throws java.lang.Exception
	{
    TreeMap<Double,String> tm = new TreeMap<Double,String>();
    tm.put(1.203, "quick");
    tm.put(1.231, "brown");
    tm.put(1.233, "fox");
    tm.put(1.213, "jumps");
    tm.put(1.243, "over");
    tm.put(1.2301, "the");
    tm.put(1.2203, "lazy");
    tm.put(1.2003, "dog");
    for (Map.Entry<Double,String> e : tm.subMap(1.230, 1.232).entrySet()) {
        System.out.println(e);
    }	
	}
}

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