#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

int main() {
    int n;
    cin>>n;
    int a,b;
    a=b=0;
    int mul=1;
    while (n) {
        int c=n%10;
        a+=c/2*mul;
        b+=(c-c/2)*mul;
        mul*=10;
        n/=10;
    }
    cout<<a<<' '<<b<<endl;
    return 0;
}