#include <bits/stdc++.h>
#define rep(i,n) for(int i = 0; i < (n); ++i)
#define srep(i,s,t) for (int i = s; i < t; ++i)
#define drep(i,n) for(int i = (n)-1; i >= 0; --i)
using namespace std;
typedef long long int ll;
typedef pair<int,int> P;
#define yn {puts("Yes");}else{puts("No");}
#define MAX_N 200005

int main() {
    ll n;
    cin >> n;
    ll a = 0, b = 0;
    ll ten = 1;
    rep(i,10){
        if(n % 10 == 7){
            a += 6 * ten;
            b += 1 * ten;
        }else{
            a += (n % 10) * ten;
        }
        ten *= 10;
    }
    cout << a << ' ' << b << endl;
    return 0;
}