#include <iostream>
#include <string>
using namespace std;
int main(int argc, char* argv[])
{
	string s;
	cin>>s;
	string s1=s;
	int i;
	for (i=0;i<s.length();i++){
		if (s[i]=='7'){
			s[i]='6';
		}
		if (s1[i]=='7'){
			s1[i]='1';
		}else{
			s1[i]='0';
		}
	}
	cout<<s<<" ";
	char *p=(char*)s1.c_str();
	while (*p!='\0'){
		if (*p=='0'){
			p++;
			continue;
		}else{
			break;
		}
	}
	if (p){
		cout<<p;
	}
	cout<<endl;
	return 0;
}