#define _CRT_SECURE_NO_WARNINGS #include <stdio.h> #include <algorithm> #include <utility> #include <functional> #include <cstring> #include <queue> #include <stack> #include <math.h> #include <iterator> #include <vector> #include <string> #include <set> #include <math.h> #include <iostream> #include <random> #include<map> #include <iomanip> #include <time.h> #include <stdlib.h> #include <list> #include <typeinfo> #include <list> #include <set> #include <cassert> #include<fstream> #include <unordered_map> #include <cstdlib> using namespace std; #define Ma_PI 3.141592653589793 #define eps 0.00000000000000000000000001 #define LONG_INF 10000000000000000 #define GOLD 1.61803398874989484820458 #define MAX_MOD 1000000007 #define REP(i,n) for(long long i = 0;i < n;++i) #define seg_size 262144 int main() { string s; cin >> s; string a, b; for (int i = 0;i < s.length();++i) { if (s[i] == '7') { a.push_back('6'); b.push_back('1'); } else { a.push_back(s[i]); if (b.length() != 0) b.push_back('0'); } } cout << a << " " << b << endl; return 0; }