# include <fstream>
using namespace std;
ifstream fin("algsort.in");
ofstream fout("algsort.out");
int v[500010],n,i,k,x;
void add (int x){
    v[++k]=x;
    int c=k,p=k/2;
    while(p!=0){
        if(v[c]<v[p]){
            swap(v[c],v[p]);
            c=p;
            p/=2;
        }
        else
            break;
    }
}
void off(){
    v[1]=v[k--];
    int p=1,c=2;
    while(c<=k){
        if(v[c+1]<v[c]&&c+1<=k)
            c++;
        if(v[c]<v[p]){
            swap(v[c],v[p]);
            p=c;
            c*=2;
        }
    }
}
int main () {
    fin>>n;
    for(i=1;i<=n;i++){
        fin>>x;
        add(x);
    }
    for(i=1;i<=n;i++){
        fout<<v[1]<<" ";
        off();
    }
    fout<<"\n";
    return 0;
}