#include<iostream> 

using namespace std;

int main()
{
	
	int n,sum=0;
	int g,s,b,q,w;
	cin>>n;
	
	int i=1;
	
	while(i<=n){
		//78475
		if(i%5==0){
			g=i%10;
			s=i/10%10;
			b=i/100%10;
			q=i/1000%10;
			w=i/10000;
			
			if(g==5 || s==5 || b==5 || q==5 || w==5){
				cout<<i<<endl;
				sum++;
			}
		}
		i++;
	}
	

	cout<<sum<<endl;
	return 0;
}
/**************************************************************
	Problem: 1057
	User: 231308061
	Language: C++
	Result: Output Limit Exceed
****************************************************************/