#include "bits/stdc++.h" using namespace std; typedef long long ll; #define file freopen("in.txt", "r", stdin); #define pii pair<int,int> #define pb push_back #define all(v) v.begin(), v.end() #define keepunique(v) (v).erase(unique(all(v)),v.end()) #define fastread ios_base::sync_with_stdio(false);cin.tie(NULL); const int maxn = 105; ll arr[maxn], ans[maxn]; int n; void solve(){ ans[1] = arr[1]; ll sum = arr[1]; for(int i=2; i<=n; i++){ ans[i] = (i*arr[i])-sum; sum += ans[i]; } for(int i=1; i<=n; i++)cout<<ans[i]<<" "; } int main(){ //file fastread cin>>n; for(int i=1; i<=n; i++)cin>>arr[i]; solve(); }