上代码 直接统计即可
import java.util.*; public class Main1585 { public static void main(String[] args) { Scanner scan = new Scanner(System.in); int n = scan.nextInt(); String str; while(n-- > 0) { str = scan.next(); int len = str.length(); int count = 0; for(int i=0; i<len; i++) { int cnt = 0; if(str.charAt(i) == 'O') { cnt = 1; for(int j=i+1; j<len; j++) { if(str.charAt(j) == 'O') { cnt ++; } else break; } } count += cnt; } System.out.println(count); } } }