why my program is not being verified coz everything is fine here

package com.codegym.task.task04.task0420; /* Sorting three 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()); if(a <= b && b <= c){ System.out.print(a + " " + b + " " + c); } else if(b <= a && a <= c){ System.out.print(b + " " + a + " " + c); } else if(c <= a && a <= b){ System.out.print(c + " " + a + " " + b); } else if(a <= c && c <= b){ System.out.print(a + " " + c + " " + b); } else if(b <= c && c <= a){ System.out.print(b + " " + c + " " + a); } else if(c <= b && b <= a){ System.out.print(c + " " + b+ " " + a); } } }