#include<bits/stdc++.h>
using namespace std;
int main(){
    string a[105];
	string s;
	int n=0;
	while(cin>>s)
        a[++n]=s;
	for(int i=1;i<=n-2;i++)
		if(a[i]==a[n-1])
            cout<<a[n]<<" ";
		else
            cout<<a[i]<<" ";
	return 0;
}