ZOJ-2812-Quicksum-getline读入一行文本

#include <iostream>
using namespace std;

int main()
{
    string packet;
    while(getline(cin, packet)) {
        if(packet == "#")
            break;

        //cout << packet.size() << endl; //getline不包括'\n'!
        int quickSum = 0;
        for(string::size_type i = 0; i != packet.size(); i++) {
            if(packet[i] == ' ')
                continue;
            else
                quickSum += (i + 1) * (packet[i] - 'A' + 1); //注意，A的权值是1！
        }

        cout << quickSum << endl;
    }

    return 0;
}