not able to pass several time logic
package com.codegym.task.task04.task0419;
/*
Maximum of four numbers
*/
import java.io.*;
public class Solution {
public static void main(String[] args) throws Exception {
//write your code here
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
int a = Integer.parseInt(reader.readLine());
int b = Integer.parseInt(reader.readLine());
int c = Integer.parseInt(reader.readLine());
int d = Integer.parseInt(reader.readLine());
if ((a>b) && (a>c) && (a>d))
{
System.out.println(a);
}
else if ((b>a) && (b>c) && (b>d))
{
System.out.println(b);
}
else if ((c>a) && (c>b) && (c>d))
{
System.out.println(c);
}
else if ((d>a) && (d>b) && (d>c))
{
System.out.println(d);
}
else if ((a==b)||(a==c)||(a==d))
{
System.out.println(a);
}
else if ((b==c)||(b==d))
{
System.out.println(b);
}
else if (c==d)
{
System.out.println(d);
}
}
}