#include<bits/stdc++.h>
 using namespace std;
 int main(){
 	int a,b,c,d,i=0,s=0;
 	cin>>a>>b;
	 cin>>c>>d;
	 i=b-a; 
	 s=d-b;
	 cout<<i<<' '<<s; 
 }
/**************************************************************
	Problem: 1462
	User: huxuanchen
	Language: C++
	Result: Wrong Answer
****************************************************************/