#include "stdio.h"
main()
{
int f1=1,f2=1; 
    for (int i = 1; i <= 20 ; i++) {
      printf("%10d%10d",f1,f2);
      f1=f2+f1;
      f2=f1+f2;
    if(i%2==0) {
	 printf("\n");
	  };
        
       
    }
    getchar();
}