Submission #1572473

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Source Code Expand

#include <iostream>
#include <vector>
#include <algorithm>
#include <set>
#include <limits>
using namespace std;

double inf = numeric_limits<double>::infinity();

int main() {
    int n, a, b;
    cin >> n >> a >> b;
    
    int x, y;
    cin >> x >> y;
    long cst = 0;
    
    for (int i = 0; i < n - 1; i++) {
        cst += min(a * (y - x), b);
        x = y;
        if (i != n - 2) {
            cin >> y;
        }
    }
    
    cout << cst << endl;
}

Submission Info

Judge Result