↓这是程序↓

#include<bits/stdc++.h>
using namespace std;
int main()
{
	int cnt;
	string c;
	cin>>c;
	for(int i=0;i<c.length();i++)
	{
		if(c[i]==' '||c[i]=='a'||c[i]=='d'||c[i]=='g'||c[i]=='j'||c[i]=='m'||c[i]=='p'||c[i]=='t'||c[i]=='w')
		{
			cnt+=1;
		}
		if(c[i]=='b'||c[i]=='e'||c[i]=='h'||c[i]=='k'||c[i]=='n'||c[i]=='q'||c[i]=='u'||c[i]=='x')
		{
			cnt+=2;
		}
		if(c[i]=='c'||c[i]=='f'||c[i]=='i'||c[i]=='l'||c[i]=='o'||c[i]=='r'||c[i]=='v'||c[i]=='y')
		{
			cnt+=3;
		}
		if(c[i]=='s'||c[i]=='z')
		{
			cnt+=4;
		}
	}
	cout<<cnt;
	return 0;
}