123

#include <iostream>
#include <vector>
#include <queue>
#include <math.h>


using namespace std;


int main () {
    int a,b;
    vector<int>A;
    vector<int>B = {0};

    cin>>a;

    for(int i = 0; i < a ; i ++){
        cin>>b;
        A.push_back(b);
    }


    for(int i = 0; i < a; i ++){
        B.push_back(B[i]+ A[i]);

    }
    for(int i = 1; i < a +1; i ++){
        cout<<B[i]<<" ";
    }

    cout<<endl;
    return 0;
}