#include <iomanip>
#include <iostream>
#include <functional>
#include <algorithm>
#include <math.h>
#include <cmath>
#include <string>

using namespace std;

int zes(int a)
{
	a=a / 5;
	if (a == 0)return 0;
	return 1 + zes(a);
}
int hah(int a){

	a = a / 5;
if (a == 0)return 1;
	return 5 * hah(a);
}
int main(){

		int v, n, r, c;
		cin >> v;
		r = v / 5;
		c = 5 * v - 5 * (v - 5 * r);
		cout <<  zes(v);
		if (zes(v))
		if (v <= hah(v)+zes(v)-1){
			cout << 0;

			return 0;
		}
		int viv = hah(v) * 5 + (v - zes(v) - hah(v)) * 5;
		cout << 5 << "\n";
		for (int i = viv; i < viv + 5; i++)cout << i << " ";

}