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I have a little problem in my code , so I got WA
bellow is my code


import java.util.Scanner;
public class Main
{
public static void main(String[] args)
{
String str;
boolean status = false;
Scanner scan = new Scanner(System.in);
while (scan.hasNextLine())
{
StringBuffer buf = new ...

Hello everyone, I've got a problem in 102. I still got a WA !! but I don't know what happened with my code :(
and i also try before many guys there input , and i got the anser of the AC-code is the same answer. but the problem is I still got the WA.
so , plz help me to solved the problem, thx ...