/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
import java.text.DecimalFormat;
 
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		Map<String,String> evolutionGroupPartnerGamesMap = new HashMap<String, String>();
		Map<String,String> gameDetailsMap = new HashMap<String, String>();
 
		evolutionGroupPartnerGamesMap.put("abc", "value");
		gameDetailsMap.put("value", "values");
 
		String resultss = null;
 
		String result = evolutionGroupPartnerGamesMap.get("xyz");
 
		if(result == null) {
		   resultss = gameDetailsMap.get("value");
		}
 
 
		System.out.println(result);
		System.out.print(resultss);
 
 
    }
 
}

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