Submission #1097096

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Source Code Expand

#include <iostream>
#include <cmath>
using namespace std;
using ll = long long;

int main() {
    ll N, A, B;
    cin >> N >> A >> B;
    ll prev = 0;
    cin >> prev;
    ll res = 0;
    for(int i=1; i<N; ++i) {
        ll next = 0;
        cin >> next;
        res += min((next - prev) * A, B);
        prev = next;
    }
    cout << res << endl;
}

Submission Info

Judge Result