#include <iostream>
using namespace std;
int main() {
int a, licznik=0;
while(cin>>a) {
int tab[a];
for(int i=0; i<=a; i++) {
cin>>tab[i];
}
//for(int i=0; i<a; i++) {
// if(tab[i] != tab[i+1])
// licznik++;
//}
//for(int i=0; i<a; i++) {
// if(tab[i] == -1)
// break;
//}
for(int i=0; i<=a; i++) {
cout<<tab[i]<<" ";
}
}
//cout<<licznik;
return 0;
}
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