#include <bits/stdc++.h>

using namespace std;


#define  all(a)   a.begin(), a.end()
#define  endl  '\n'
#define  ll long long
#define  set(a) fixed << setprecision(a)


int arr[300005],ar[30000005];
int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);

    /*int t, x, y, c, b, mx, mn;
    cin >> t >> x >> y;
    mn = min(x, y);
    mx = t * mn;
    for(int i = 1; i <= t; i++)
    {
        c = x*i;
        b = y*(t-i);
        if(mx < abs(c - b))
        {

            if(max((x*(i-1)), (y*(t-i+1))) < t * x)
                cout << max((x*(i-1)), (y*(t-i+1)));
            else cout << t * x;
            break;
        }
        else mx = abs(c-b);
    }*/
    /*ll l,r,x,y,k,c=0,i,j,n=1000000007;
    cin>>l>>r>>x>>y>>k;
    i=((r*(r+1)/2)-(l*(l-1)/2));
    j=(((r/k-1)*(r/k))/2)-((((l/k)+1)*(l/k))/2);
    j*=k;
    cout<<j<<endl;
    j+=(k-(l%k-1)*(l/k))+((r%k)*(r/k));
    j=abs(j);
    i=i*x%n;
    j=(j%n)*(y%n);
    cout<<(i+j)%n;*/
    ll i,x,y,j=0;
    cin>>x;
    y=x;
    for(i=0;i<x;i++)
        cin>>arr[i];
    for( i = 0; i < x;i++)
    {
        if(arr[i]>arr[i+1]&&i!=x-1)
        {
            for(j=i+1;j<x;j++)
            {
                if(arr[i]>arr[j])
                {
                    arr[i]+=arr[j];
                    ar[i]=arr[i];
                    y-=1;
                }
                else
                    break;
            }
            i=j-1;
        }
        else
        {
            ar[j++]=arr[i];
        }
    }
    for( i = 0; i <= y; i++)
    {
        if(ar[i]!=0 )
        cout<<ar[i]<<' ';
    }

}