제출 #1341248

#제출 시각아이디문제언어결과실행 시간메모리
1341248trungcanTezina (COCI26_tezina)C++20
17 / 70
2095 ms828 KiB
#include <bits/stdc++.h>

using namespace std;

const int N = 1e5 + 5;
const int LIM = 1e8;

int n, k, a[N];
long long s[N], ans;

int main(){
    ios_base::sync_with_stdio(0); cin.tie(0);

    cin >> n >> k;
    for (int i = 1; i <= n; ++i) cin >> a[i];

    for (int i = 1; i <= k; ++i)
        for (int j = 1; j <= n; ++j)
            ans += min((a[j] / i) * 1LL * (a[j] + 2), 1LL * LIM);

    cout << ans;
}
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