import java.util.*;
import java.math.*;
public class n3 {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
int[] towers= new int[3];
ArrayList<Integer> brick = new ArrayList<Integer>();
ArrayList<Integer> brickordered = new ArrayList<Integer>();
int k,c,d,M,e=0,e2=1;
brick.add(910648);
brick.add(181847);
brick.add(263803);
brick.add(145539);
brick.add(136069);
brick.add(869292);
brick.add(579705);
brick.add(549860);
brick.add(144955);
brick.add(853031);