#include<bits/stdc++.h>
using namespace std;
int main(){
    string a;
    int sum;
    int num[26]={1,2,3,1,2,3,1,2,3,1,2,3,1,2,3,1,2,3,1,2,3,1,2,3,4};
    getline(cin,a);
	for (int i=0;i<a.length();i++)
	{
		if(a[i]>='a'&&a[i]<='z') sum+=num[a[i]-'a'];
		if(a[i]==' ')sum++;
	}
	printf("%d",sum);
	return 0;
}

求助各位大佬，样例跑出来总显示21