OJ Board

import java.io.*;

public class Main
{
public static void main (String[] args)
{
final BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
String line;
try
{
while ((line=reader.readLine ())!=null)
{
try
{
String[] words=line.split (" ");
int a=Integer.parseInt ...

Send this, get WA, dont know why. Works with the test cases i have found with any order (i>j and i<j)

import java.io.*;

public class Main
{
public static void main (String[] args) throws Exception
{
final BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
String line ...

double a1=2.02356323; // Any double //
DecimalFormat df=new DecimalFormat ("0.000");
String a2=df.format (a1);
System.out.println (a2);

DecimalFormat is in this package: java.text.DecimalFormat;

Send this, get WA, dont know why. Works with the test cases i have found with any order (i>j and i<j)

import java.io.*;

public class Main
{
public static void main (String[] args) throws Exception
{
final BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
String line ...