백준 1100번

원본 : https://www.acmicpc.net/problem/1100

1100번: 하얀 칸

 

풀이

import java.io.BufferedReader;
import java.io.InputStreamReader;

public class Main {
    private static final BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));

    public static void main(String[] args) throws Exception {
        int cnt = 0;

        for (int i = 0; i < 8; i++) {
            char[] chArr = bufferedReader.readLine().toCharArray();

            for (int j = 0; j < 8; j++) {
                if ((i + j) % 2 == 0 && chArr[j] == 'F') {
                    cnt++;
                }
            }
        }

        System.out.println(cnt);
    }
}