int i;
int j;
int k;
int l;
int m;

void main() {
 i = 0;
 j = 100;
 k = 1000;
 l = 10000;
 m = 100000;
 while (i < 1000)
   i = i+1;
 while (j  < 1000)
   j = j+k;
 while (k > 100)
   k = k-j;
 while (l > 1000)
   l = l+k;
 while (m > 1)
   m = m-l;
}