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/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		// your code goes here
 
	}
} int fifo[]=new int[3];
                int n;
        BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
                System.out.println("Enter the number of inputs :");
                n=Integer.parseInt(br.readLine());
                int inp[]=new int[n];
                System.out.println("Enter the inputs:");
                for(int i=0;i<n;i++)
                        inp[i]=Integer.parseInt(br.readLine());
                System.out.println("---------------");
                for(int i=0;i<3;i++)
                        fifo[i]=-1;
                int Hit=0;
                int Fault=0;
                int j=0;
                boolean check;
                for(int i=0;i<n;i++)
                {
                        check=false;
 
 
                                for(int k=0;k<3;k++)
                                if(fifo[k]==inp[i])
                                {
                                        check=true;
                                        Hit=Hit+1;
                                }
                                if(check==false)
                                {
                                        fifo[j]=inp[i];
                                        j++;
                                        if(j>=3)
                                        j=0;
                                        Fault=Fault+1;
                                }
 
                }
                System.out.println("HIT:"+Hit+"  FAULT;"+Fault);
        }

Main.java:15: error: class, interface, or enum expected
} int fifo[]=new int[3];
  ^
Main.java:16: error: class, interface, or enum expected
                int n;
                ^
Main.java:17: error: class, interface, or enum expected
        BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
        ^
Main.java:18: error: class, interface, or enum expected
                System.out.println("Enter the number of inputs :");
                ^
Main.java:19: error: class, interface, or enum expected
                n=Integer.parseInt(br.readLine());
                ^
Main.java:20: error: class, interface, or enum expected
                int inp[]=new int[n];
                ^
Main.java:21: error: class, interface, or enum expected
                System.out.println("Enter the inputs:");
                ^
Main.java:22: error: class, interface, or enum expected
                for(int i=0;i<n;i++)
                ^
Main.java:22: error: class, interface, or enum expected
                for(int i=0;i<n;i++)
                            ^
Main.java:22: error: class, interface, or enum expected
                for(int i=0;i<n;i++)
                                ^
Main.java:24: error: class, interface, or enum expected
                System.out.println("---------------");
                ^
Main.java:25: error: class, interface, or enum expected
                for(int i=0;i<3;i++)
                ^
Main.java:25: error: class, interface, or enum expected
                for(int i=0;i<3;i++)
                            ^
Main.java:25: error: class, interface, or enum expected
                for(int i=0;i<3;i++)
                                ^
Main.java:27: error: class, interface, or enum expected
                int Hit=0;
                ^
Main.java:28: error: class, interface, or enum expected
                int Fault=0;
                ^
Main.java:29: error: class, interface, or enum expected
                int j=0;
                ^
Main.java:30: error: class, interface, or enum expected
                boolean check;
                ^
Main.java:31: error: class, interface, or enum expected
                for(int i=0;i<n;i++)
                ^
Main.java:31: error: class, interface, or enum expected
                for(int i=0;i<n;i++)
                            ^
Main.java:31: error: class, interface, or enum expected
                for(int i=0;i<n;i++)
                                ^
Main.java:36: error: class, interface, or enum expected
                                for(int k=0;k<3;k++)
                                ^
Main.java:36: error: class, interface, or enum expected
                                for(int k=0;k<3;k++)
                                            ^
Main.java:36: error: class, interface, or enum expected
                                for(int k=0;k<3;k++)
                                                ^
Main.java:40: error: class, interface, or enum expected
                                        Hit=Hit+1;
                                        ^
Main.java:41: error: class, interface, or enum expected
                                }
                                ^
Main.java:45: error: class, interface, or enum expected
                                        j++;
                                        ^
Main.java:46: error: class, interface, or enum expected
                                        if(j>=3)
                                        ^
Main.java:48: error: class, interface, or enum expected
                                        Fault=Fault+1;
                                        ^
Main.java:49: error: class, interface, or enum expected
                                }
                                ^
Main.java:53: error: class, interface, or enum expected
        }
        ^
31 errors

Standard output is empty