#include<stdio.h>    
int main()    
{    
 int  n1=0 , n2=1 , n3 , i , number ;    
 printf(" Enter the number of elements \n:");    
 scanf(" %d ", &number);    
 printf("\n %d %d",n1,n2);
 for(i=2;i<number;++i)
 {    
  n3=n1+n2;    
  printf(" %d",n3);    
  n1=n2;    
  n2=n3;    
 }  
  return 0;  
 }