#include <bits/stdc++.h>
#define rep(i,n) for(int i=0;i<(int)(n);i++)
using namespace std;
using ll = long long ;
using P = pair<int,int> ;
using pll = pair<long long,long long>;
constexpr int INF = 1e9;
constexpr long long LINF = 1e17;
constexpr int MOD = 1000000007;
constexpr double PI = 3.14159265358979323846;

int main(){
    string s;
    cin >> s;
    int a = 0;
    int b = 0;
    int t = 1;
    for(int i=s.size()-1;i>=0;i--){
        if(s[i]=='7'){ 
            a += t;
            b += 6*t;
        }
        else{
            b += (s[i]-'0') * t;
        }
        t *= 10;
    }
    cout << a << " " << b << endl;
    return 0;
}