#include <bits/stdc++.h>

using namespace std;

#define fst(t) std::get<0>(t)
#define snd(t) std::get<1>(t)
#define thd(t) std::get<2>(t)

using ll = long long;
using P = std::tuple<int,int>;

const int dx[8] = {-1, 1, 0, 0, -1, -1, 1, 1}, dy[8] = {0, 0, -1, 1, -1, 1, -1, 1};

int main(){
    std::cin.tie(nullptr);
    std::ios::sync_with_stdio(false);

    int N;
    std::cin >> N;

    int A = 0, B = 0, p = 1;
    while(N > 0){
        int n = N % 10;
        if(n == 7){
            A += p * 3;
            B += p * 4;
        }else{
            A += p * n;
        }
        
        N /= 10;
        p *= 10;
    }

    std::cout << A << " " << B << std::endl;
}