include
include
include
include
include
include
using namespace std;
int main(){
int n,t,s=0;
cin>>n;
int a[1001];
memset(a,0,sizeof(a));
for(int i=0;i>t;
a[t]++;
}
for(int i=0;i<1001;i++){
if(a[i]>0){
s++;
}
}
cout<0){
cout<<i<<" ";
}
}
return 0;
}