9度oj 题目1006：ZOJ问题【递推】

import java.util.Scanner;
public class Main 
{
    public static void main(String[] args) 
    {
        Scanner cin = new Scanner(System.in);
        String str;
        while(cin.hasNext())
        {
            str = cin.next();
            int len = str.length();
            int s1 = 0,s2=0,i=0;
            int z1=0,j1=0;
            for(i=0;i<len;i++)
            {
                if(str.charAt(i)=='z')
                    z1++;
                if(str.charAt(i)=='j')
                    j1++;
            }
            if(!(z1==1&&j1==1))
            {
                System.out.println("Wrong Answer");
                continue;
            }
            for(i=0;i<len;i++)
            {
                if(str.charAt(i)=='z')
                {
                    s1=i;
                }
                if(str.charAt(i)=='j')
                {
                    s2=i-s1-1;
                    break;
                }
            }
            if(s1*s2==len-i-1&&s2!=0)
                System.out.println("Accepted");
            else
                System.out.println("Wrong Answer");
                 
        }
        cin.close();
    }
}