20行拿捏

#include <bits/stdc++.h>
using namespace std;
int a[15],n,m,im,sum,maxx;
string s;
int main(){
    for(int i=1;i<=13;i++)cin >> a[i];
    cin >> n >> m >> s;
    while(im<s.size()){
        if(s[im]>='2' and s[im]<='9')sum += a[s[im]-'0'];
        else if(s[im] == 'A')sum += a[1];
        else if(s[im] == 'J')sum += a[11];
        else if(s[im] == 'Q')sum += a[12];
        else if(s[im] == 'K')sum += a[13];
        else{
            sum += a[10];
            im++;
        }im++;
    }for(int i=1;i<=13;i++)maxx = max(maxx,a[i]);
    cout << sum + m*maxx;
}