include <bits/stdc++.h>

using namespace std;

define ll long long

int main()
{
ll n;cin >> n;
ll a[100005];
for(int i=0;i<n;i++) cin >> a[i];
ll s=0;
for(int i=0;i<n;i++)
{
s+=a[i];
cout << s << ' ';
}
}