Submission #1067598

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;



int main(){
	long long n,a,b;
	cin >> n >> a >> b;
	
	long long A[n+10];
	for(int i=0;i<n;i++){
		cin >> A[i];
	}
	
	long long ans=0;
	for(int i=1;i<n;i++){
		ans+=min( (A[i]-A[i-1])*a,b);
	}
	cout << ans << endl;
	return 0;
}

Submission Info

Judge Result