why i am compile time error during submit my code yesterday

/* package codechef; // don’t place package name! */

import java.util.;
import java.lang.
;
import java.io.;
import java.util.Scanner.
;
/* Name of the class has to be “Main” only if the class is public. */
class Codechef
{
public static void main (String[] args) throws java.lang.Exception
{
// your code goes here

	int rs,prs,brs,t;
	
Scanner s = new Scanner(System.in);
t=s.nextInt();

	if(0<t)
	{
	    if(t<101){
	        
	    	rs=		s.nextInt();
	prs=	s.nextInt();
	brs=		s.nextInt();
	if(rs>=prs)
	System.out.println("He can eat pizza");
	
	else if(prs>rs)
	{
	    if(rs>brs)
	    {
	        System.out.println("He can not buy a PIZZA but can buy a BURGER for his dinner.");
	    
	}
	
	else
	System.out.println("he can not buy anything and remains hungry :");
	}}
}

}

@admin please solve it.