Submission #1068133

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Source Code Expand

import java.util.*;
 
public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        long A = sc.nextInt();
        long B = sc.nextInt();
        long ans=0;
        long Xb=sc.nextInt();;
        for(int i=1; i<N; i++){
            long X = sc.nextInt();
            long d = X-Xb;
            Xb=X;
            long t = Math.min(d*A,B);
            ans+=t;
        }
        System.out.println(ans);
    }
}

Submission Info

Judge Result