C++ 机试题1

#include <iostream>
using namespace std;
int chazhao(int sum,string sum1){
    if(sum1=="a" || sum1=="d" || sum1=="g" || sum1=="j" || sum1=="m" || sum1=="p" || sum1=="t" ||sum1=="w"){
        return 1;
    }else if(sum1=="b" || sum1=="e" || sum1=="h" || sum1=="k" || sum1=="n" || sum1=="q" || sum1=="u" ||sum1=="x"){
        return 2;
    }else if(sum1=="c" || sum1=="f" || sum1=="i" || sum1=="l" || sum1=="o" || sum1=="r" || sum1=="v" ||sum1=="y"){
        return 3;
    }else if(sum1=="s" || sum1=="z"){
        return 4;
    }
}
int main() {
    int n,sum = 0;
    string sum1;
    cin>>n;
    string a;
    for(int i = 0;i<n;i++){  
        cin>>a;
        if(a.size()<2){
            sum+=chazhao(sum,a);
        }else{
            for(int j = 0;j<a.size();j++){
                sum+=chazhao(sum,a.substr(j,1));
            }
        }
    }
    cout<<sum+n-1;
    return 0;
}