package work;
import java.util.*;
public class Work
{ public static void main(String args[])
  { ArrayList<Integer> a = new ArrayList<Integer>();
    Random r = new Random();
    int n=10, j, neg=-1, s=0;
    for (j = 0; j < n; j++) a.add(r.nextInt(31)-15);
    System.out.println(a);
    for (j = 0; j < n; j++) if (a.get(j)<0) {neg = j; break;}
    if ((0<=neg) && (neg<n)) for (j=neg+1; j<n; j++) s+=Math.abs(a.get(j));
    System.out.println(s);
  }
}