#include "bits/stdc++.h" using namespace std; using ll = long long int; using ld = long double; using pii = pair; using pll = pair; using pdd = pair; using vi = vector; using vvi = vector; using vvvi = vector; using vl = vector; using vvl = vector; using vvvl = vector; using vd = vector; using vvd = vector; using vs = vector; using vb = vector; using vvb = vector; const int INF = (1 << 30) - 1; const ll INF64 = ((ll)1 << 62) - 1; const double PI = 3.1415926535897932384626433832795; const int dx[] = { 0, 1, 0, -1 }; const int dy[] = { -1, 0, 1, 0 }; int gcd(int x, int y) { return y ? gcd(y, x % y) : x; } ll gcd(ll x, ll y) { return y ? gcd(y, x % y) : x; } int main() { ios::sync_with_stdio(false); cin.tie(0); ll n; cin >> n; string str = to_string(n); vi updatePos(10000); for (int i = 0; i < str.size(); i++) { int num = str[i] - '0'; if (num == 7) { str[i] = '6'; updatePos[i] = 1; } } string strB = ""; for (int i = 0; i < str.size(); i++) { if (updatePos[i]) { strB += "1"; } else { strB += "0"; } } ll a = stol(str); ll b = stol(strB); cout << a << " " << b << endl;; return 0; }