[체감난이도/최하] 백준 1100번 하얀 칸

#include <iostream>
#include <string>
#include <algorithm>
using namespace std;
int check[10];
int main()
{
    int count = 0;
    for (int i = 0; i < 8; i++)    
    { 
        string str;
        getline(cin, str);
        for (int j = 0; j < 8; j++)
        {
            if ((i + j) % 2 == 0 && str[j] == 'F')count++;
        }
    }
 
    cout << count << endl;
    return 0;
}