Timus_2100

//Timus 2100
#include <string>
#include <cstring>
#include <iostream>
using namespace std;
int main()
{
    int n, len, answ=200;
    char mass[42];
    string s;
    cin >> n;
    for(int i=0;i<n;i++)
    {
        cin >> s;
        len = s.size();
        strcpy(mass, s.c_str());
        if(mass[len-4]=='+'){answ+=200;}
        else{answ+=100;}
    }
    if(answ==1300){cout<<"1400";}
    else{cout<<answ;}
    return 0;
}