what wrong in this code? when I compile it's executing the correct answer, but when I submit for verify it showing the task failed to pass testing.. anyone can u explain this

package com.codegym.task.task01.task0101; /* I think being a programmer is cool */ import java.util.Scanner; public class Solution { String sc,mc,pc; public static void main(String[] args) { Scanner sc=new Scanner(System.in); String s=sc.nextLine(); System.out.print(s); Scanner mc=new Scanner(System.in); String t=mc.nextLine(); System.out.print(t); Scanner pc=new Scanner(System.in); String u=pc.nextLine(); System.out.print(u); } }