제출 #661886

#제출 시각아이디문제언어결과실행 시간메모리
661886gabrupro평균 (COCI14_prosjek)C++14
50 / 50
1 ms304 KiB
#include<iostream>
#include<vector>
using namespace std;

#define ll long long

int main(){
    int n; cin>>n;
    vector<ll> v(n);
    vector<ll> ans(n);
    for(int i=0;i<n;i++){cin>>v[i];}
    ans[0] = v[0];
    for(int i=1;i<n;i++){
        ans[i] = v[i]*(i+1) - v[i-1]*i;
    }
    for(int i=0;i<n;i++){cout<<ans[i]<<' ';}
}
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