Timus_2023

//Timus 2023
#include <cmath>
#include <string>
#include <iostream>
using namespace std;
int main()
{
    int n, lnum=0, num=1, sum=0;
    string s;
    cin >> n;
    for(int i=0;i<n;i++)
    {
        cin >> s;
        if(s=="Alice" || s=="Ariel" || s=="Aurora" || s=="Phil" || s=="Peter" || s=="Olaf" || s=="Phoebus" || s=="Ralph" || s=="Robin"){lnum=num;num=1;}
        else if(s=="Bambi" || s=="Belle" || s=="Bolt" || s=="Mulan" || s=="Mowgli" || s=="Mickey" || s=="Silver" || s=="Simba" || s=="Stitch"){lnum=num;num=2;}
        else{lnum=num;num=3;}
        sum+=abs(num-lnum);
    }
    cout << sum;
    return 0;
}