#include <stdio.h>
void main() {
 int i,j,k=1,l=2,m=3,n=4,o=5,p=6,q=7,r=8;
 for (i=0;i<1000;i++) {
   for (j=0;j<1000;j++) {
     if (i<j) {
       k=k+i;
     }
     if (k<i) {
       l=k-i;
     }
     if (l<m) {
       m=l+i;
     }
     if (i<m) {
       n=m-i;
     }
     /*  o=n+j;
       p=o-j;
       q=p+j;
       r=q-j;
*/
   }
 }
 printf("k is %d l is %d m is %d n is %d\n",k,l,m,n);
 printf("o is %d p is %d q is %d r is %d\n",o,p,q,r);
}