#include<bits/stdc++.h> using namespace std; int main(){

int t1,f1,t2,f2;
cin>>t1>>f1>>t2>>f2;
if(t1<t2){
	cout<<t1<<" "<<f1;
}
else if(t2<t1){
	cout<<t2<<" "<<f2;
}
else{
	if(f1<f2){
		cout<<t1<<" "<<f1;
	}
	else{
		cout<<t2<<" "<<f2;	
	}
}

return 0;

}