B8958. OX퀴즈

문제

제출 코드

package baekjoon;

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

public class baek8958_OXquiz {

	public static void main(String[] args) throws NumberFormatException, IOException {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

		int T = Integer.parseInt(br.readLine());
		for(int t = 0; t < T; t++) {

			String line = br.readLine();
			int cnt = 0;
			int total = 0;

			for(int i = 0; i < line.length(); i++) {
				if (line.charAt(i) == 'O' ) {
					cnt++;
					total += cnt;
				}else {
					cnt = 0;
				}
			}
			System.out.println(total);
		}
	}

}