C++版 - UVa1585 Score - 题解

5   
OOXXOXXOOO  
OOXXOOXXOO  
OXOXOXOXOXOXOX  
OOOOOOOOOO  
OOOOXOOOOXOOOOX

10
9
7
55
30

#include<iostream>
#include<string>
using namespace std;

int main()
{
    int numOfLines;
    cin >> numOfLines;
    if (numOfLines <= 0)
        return 0;

    while (numOfLines--)
    {
        string s;
        cin >> s;
        int sum = 0;
        int count = 0;
        int len = s.size();
        for (size_t i = 0; i < len; i++)
        {
            if (s[i] == 'O')
            {
                count++;
                sum += count;
            }
            else
                count = 0;
        }
        cout << sum << endl;
    }

    return 0;
}