Submission #2206470

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Source Code Expand

#include<iostream>
using namespace std;
int main(){
    long N,A,B;
    long Xb,X,ans = 0;
    cin >> N >> A >> B;
    cin >> Xb;
    for(int i=1;i<N;i++){
        cin >> X;
        ans += A*(X-Xb) < B? A*(X-Xb) : B;
        Xb = X;
    }
    cout << ans << endl;
    return 0;
}

Submission Info

Judge Result