Submission #1191729

#	Time	Username	Problem	Language	Result	Execution time	Memory
1191729		peteza	평균 (COCI14_prosjek)	C++20	50 / 50	0 ms	328 KiB

prosjek

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

int n;
ll last, x;

int main() {
    cin.tie(0) -> sync_with_stdio(0);
    cin >> n;
    for(int i=1;i<=n;i++) {
        cin >> x;
        cout << x*i - last*(i-1) << ' ';
        last = x;
    }
}

• Subtask 1: 50 / 50