#include using namespace std; string s, s1, s2; int main() { // freopen("no7.in", "r", stdin); // freopen("no7.out", "w", stdout); cin >> s; s = ' ' + s; for (int i = s.size() - 1; i >= 1; --i) { if (s[i] == '7') { s1 = '1' + s1; s2 = '6' + s2; } else { s1 = '0' + s1; s2 = s[i] + s2; } } while (s1[0] == '0') { s1 = s1.substr(1, s1.size() - 1); } while (s2[0] == '0') { s2 = s2.substr(1, s2.size() - 1); } int ans1 = 0, ans2 = 0; for (int i = 0; i < s1.size(); ++i) { ans1 *= 10; ans1 += s1[i] - '0'; } for (int i = 0; i < s2.size(); ++i) { ans2 *= 10; ans2 += s2[i] - '0'; } printf("%d %d\n", ans1, ans2); return 0; }