题解 | #Score#

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        int total = input.nextInt();
        String[] inputArr = new String[total];
        for (int i = 0; i < total; i++) {
            inputArr[i] = input.next();
        }
        for (String inputStr : inputArr) {
            char[] chars = inputStr.toCharArray();
            int score = 0;
            int current = 0;
            for (char c : chars) {
                if (c == 'O') {
                    current += 1;
                    score += current;
                } else {
                    current = 0;
                }
            }
            System.out.println(score);
        }
    }
}