#define _USE_MATH_DEFINES
#include  <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include <string>
#include<math.h>
#include<iomanip>
#include<stdio.h>
#include <stdlib.h>
#include<stdio.h>
#include <queue>
#include<map>
#include <fstream>
#include <sstream>
#include<set>
#include<stack>
#include<time.h>
#include <sys/types.h>
#include <tuple>
#include <numeric>
#include <iterator>
#include <atcoder/all>
#include <bits/stdc++.h>

#define rep(i,n) for (int i = 0; i < (n); ++i)
using namespace atcoder;
using namespace std;
typedef long long int ll;
typedef modint998244353 mint;




ll gcd(ll a, ll b) {
    if (a < b)swap(a, b);
    if (b == 0)return a;

    return gcd(b, a % b);
}
int lcm(int a, int b) {
    return a * b / gcd(a, b);
}

/*
解説動画参考
解説ブログ参考

*/



int main()
{

    int Q;
    Q = 1;
    //cin >> Q;   
    
    
    while (Q--) {
        ll n;
        cin >> n;
        ll a = 1e9;
        ll x = n;
        ll b = 0;
        ll t = 1;
        while (x) {
            if (x % 10 == 7) {
                b += t * 1;
                n -= t * 1;
            }
            t *= 10;
            x /= 10;
        }
        cout << n << " " << b;
      
    }
    return 0;
}