Submission #2549231

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Source Code Expand

#include <iostream>
#include <vector>
int main(){
   int n,A,B;
    std::vector<int> town;
    std::cin>>n>>A>>B;
    int pos;
    int ans=0;
    std::cin>>pos;
    for(int i=1;i<n;++i){
        int tmp;
        std::cin>>tmp;
        if((tmp-pos)*A>B){
            ans+=B;
        }else{
            ans+=(tmp-pos)*A;
        }
        pos=tmp;
    }
    std::cout<<ans<<std::endl;
}  

Submission Info

Judge Result