/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.text.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void getWeekRange(int year, int week_no) {
 
    Calendar cal = Calendar.getInstance();
    cal.set(Calendar.YEAR, year);
    cal.set(Calendar.WEEK_OF_YEAR, week_no);
 
    cal.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY);
    Date monday = cal.getTime();
    cal.set(Calendar.DAY_OF_WEEK, Calendar.SUNDAY);
    Date sunday = cal.getTime();
 
    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd", Locale.getDefault());
    System.out.println(sdf.format(monday)+" - " + sdf.format(sunday));
}  
	public static void main (String[] args) throws java.lang.Exception
	{
		for (int i = 0 ; i != 20 ; i++) {
			getWeekRange(2014, i+1);
		}
	}
}

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