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import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
 
public class WeightProgram {
	
	     
    private Map<String,List<Double>> weightLogs = new HashMap<String,List<Double>>();
	
	     
    public WeightProgram () {
		
		List<Double> log1 = new ArrayList<Double>();
		List<Double> log2 = new ArrayList<Double>();
		List<Double> log3 = new ArrayList<Double>();
		
		initializeLogs(log1, log2, log3);

		weightLogs.put("OlaNor", log1);
		weightLogs.put("PerSpe", log2);
		weightLogs.put("EspAsk", log3);
	}
	
	         
        initializeLogs(weightLogs);
    }
     
    public String biggestLooser() {
		
		         
        String looserName = "None"null;
		        double highestLoss = Double.NEGATIVE_INFINITY;
		
		double initialWeight;
		double currentWeight;
		double prosentageWeightLoss;
		
		for (String userName         
        for (Map.Entry<String, List<Double>> entry : weightLogs.keySetentrySet()) {
			
			             
            List<Double> log = weightLogsentry.getgetValue(userName);
			
			             
            double initialWeight = log.get(0);
			            double currentWeight = log.get(log.size()-1);
			
			             
            double prosentageWeightLoss = 100 - ((100/initialWeight)*currentWeight);
			
			             
            if(prosentageWeightLoss > highestLoss) {
				                looserName = userName;
				entry.getKey();
                highestLoss = prosentageWeightLoss;
			}
		}
		            }
        }
        return looserName;
	    }
	
	     
    private void initializeLogs(Map<String,List<Double>> map) {
    	List<Double> log1,  = new ArrayList<Double>();
    	List<Double> log2,  = new ArrayList<Double>();
    	List<Double> log3 = new ArrayList<Double>() {
	;
        
    	log1.add(95.0);
		        log1.add(93.1);
		        log1.add(87.9);
		
		         
        log2.add(123.0);
		        log2.add(119.1);
		        log2.add(115.9);
		
		         
        log3.add(102.0);
		        log3.add(100.1);
		        log3.add(98.3);

        weightLogs.put("OlaNor", log1);
        weightLogs.put("PerSpe", log2);
        weightLogs.put("EspAsk", log3);
	    }
}