#include<string>
#include<deque>
#include<queue>
#include<vector>
#include<algorithm>
#include<iostream>
#include<set>
#include<cmath>
#include<tuple>
#include<chrono>
#include<functional>
#include<random>
#include<unordered_set>
using namespace std;
typedef long long int llint;
#define mp make_pair
#define mt make_tuple
#define pub push_back
#define puf push_front
#define pob pop_back
#define pof pop_front
#define fir first
#define sec second
#define res resize
#define ins insert
#define era erase
const llint mod=1000000007;
const llint big=1e17-10;
const long double pai=3.141592653589793238462643383279;
template <class T,class U>void mineq(T& a,U b){if(a>b){a=b;}}
template <class T,class U>void maxeq(T& a,U b){if(a<b){a=b;}}
int main(void){
	llint a,b=0,i,gen=1;
	cin>>a;
	for(int i=0;i<9;i++){
		if(((a%(gen*10))/gen)==7){b+=gen;a-=gen;}gen*=10;
	}
	cout<<a<<" "<<b<<endl;
	return 0;
}