南阳理工OJ之XX和OO

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AC代码：

 1 import java.util.Scanner;
 2
 3 public class Main {
 4
 5     public static void main(String[] args) {
 6
 7         Scanner sc=new Scanner(System.in);
 8
 9         int times=Integer.parseInt(sc.nextLine());
10
11         while(times-->0){
12
13             String s=sc.nextLine();
14             StringBuilder sb=new StringBuilder(s.length()*2);
15             int ans=0; int continuout=1;
16             for(int i=0;i<s.length();i++){
17                 char c=s.charAt(i);
18                 if(c==‘O‘){
19                     sb.append(continuout);
20                     ans+=continuout++;
21                 }else{
22                     continuout=1;
23                     sb.append("0");
24                 }
25                 if(i!=s.length()-1) sb.append("+");
26             }
27             System.out.printf("%s=%d\n",sb.toString(),ans);
28         }
29
30     }
31
32 }

题目来源： http://acm.nyist.net/JudgeOnline/problem.php?pid=1159