ZOJ 2812 Quicksum

#include<iostream>
#include<fstream>
#include<set>
#include<string>
#include<queue>
#include<set>
#include<iterator>
#include<algorithm>
#include<functional>
#include<iomanip>
#include<numeric>
using namespace std;
int main()
{
#ifdef ONLINE_JUDGE
#else
freopen("D:\\in.txt", "r", stdin);
freopen("D:\\out.txt", "w", stdout);
#endif
char szBuf[256];
long long sum(0);
string str;
while (cin.getline(szBuf, 256))
{
sum=0;
str = szBuf;
if ('#' == str.at(0))
{
break;
}
for (int i = 0; i!=str.length(); i++)
{
if (str.at(i) != ' ')
{
sum += (i + 1)*(szBuf[i] - 64);
}
}
cout << sum << endl;
}
return 0;
}