#include <iostream>
#include <iomanip>
#include <vector>
#include <algorithm>
#include <string>
#include <sstream>
#include <cmath>
#include <stack>
#include <cctype>
using namespace std;

int main() {

	string s;
	cin>>s;

	stringstream sstream;

	sstream<<s;

	int x=0;

	sstream>>x;

	double num=0.0;

	int s_index=0;

	while(string::npos != s.find("7")){

		s_index = s.find("7");

		num += pow(10.0,s.length()-s_index-1);
/*		cout<<num<<endl;*/

	s.replace(s.find("7"),1,"4");
	}

	if(x<0){
		num *=-1;
	}

	cout<<s<<" "<<3*(int)num<<endl;

/*	cout<<3*num<<endl;*/

	return 0;
}