#include<bits/stdc++.h>
using namespace std;
int main(){
	int i,n,x,a[15]={0};
	cin>>n;
	for(i=0;i<=n;i++){
		cin>>a[i];
	}
	cin>>x;
	for(i=x;i<n;i++){
		a[i-1]-a[i];
	}
	for(i=1;i<n;i++){
	    cout<<a[i]<<" ";   
	}
}

	


/**************************************************************
	Problem: 1162
	User: fuyijun
	Language: C++
	Result: Wrong Answer
****************************************************************/