C++

首师大人刷首师大机试题

#include <iostream>
#include <string>
using namespace std;
int fun(string a){
	int sum = 0;
	for(string::iterator it = a.begin(); it != a.end(); it++){
		sum += *it - 'a' + 1;
	}
	return sum;
}
int main(){
	string a;
	while(getline(cin, a)){
		cout << fun(a) << endl;
	}
    return 0;
}