제출 #86265

#제출 시각아이디문제언어결과실행 시간메모리
86265MohamedAhmed0평균 (COCI14_prosjek)C++14
50 / 50
2 ms544 KiB
/* Author : Mohamed Ahmed
   Just solution will be average * index - (sum of elements before it)
*/

#include <bits/stdc++.h>

using namespace std;

int main()
{
    int n ;
    cin>>n ;
    long long sum = 0 ;
    for(int i = 1 ; i <= n ; ++i)
    {
        long long x ;
        cin>>x ;
        long long a = x * (i*1ll) - sum ;
        cout<<a<<" ";
        sum += a ;
    }
}
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