#include <iostream>
#include <algorithm>
using namespace std;
int main() {
int n;
cin>>n;
int mn = 9, mx = 0, d;
while(n > 0) {
d=n % 10;
mn=min(mn,d);
mx=max(mx,d);
n/=10;
}
cout<< mn<< " "<<mx<<endl;
return 0;
}
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