#include<bits/stdc++.h>
using namespace std;

const int N = 10010;
int a[N], s[N];
int n;

int main(){
    cin >> n;
    for (int i = 1; i <= n; i ++ ){
        cin >> a[i];
        s[i] = s[i - 1] + a[i];
    }
    for(int i = 1; i <= n; i ++ ){
        cout << s[i] << " ";
    }
    return 0;
}