Alien Chefs ( DOWNLOAD) gives a compile error

My program works on my computer, but fails to compile with the codechef’s compiler. It is weird that I have used the same data structure in previous questions, but did not get any errors.

Main.java:12: illegal start of type
private static final Map<Integer, Integer> timeSlots = new
LinkedHashMap<>();
^ 1 error

My code is as follows.

import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Scanner;

public class Main{

    private static Scanner sc;
    private static int no_of_videos;
    private static String[] S_E;
    private static int S;
    private static int E;
    private static final Map<Integer, Integer> timeSlots = new LinkedHashMap<>();
    private static int no_of_groups;
    private static int count = 0;

    public static void main(String[] args) {
        sc = new Scanner(System.in);
        no_of_videos = Integer.parseInt(sc.nextLine());
        for (int i = 0; i < no_of_videos; i++) {
            S_E = sc.nextLine().split(" ");
            S = Integer.parseInt(S_E[0]);
            E = Integer.parseInt(S_E[1]);
            timeSlots.put(S, E);
        }
        no_of_groups = Integer.parseInt(sc.nextLine());
        for (int i = 0; i < no_of_groups; i++) {
            String[] split = sc.nextLine().split(" ");
            for (int j = 1; j < split.length; j++) {
                for (Map.Entry<Integer, Integer> entry : timeSlots.entrySet()) {
                    Integer starting_time = entry.getKey();
                    Integer ending_time = entry.getValue();
                    if (Integer.parseInt(split[j]) >= starting_time && Integer.parseInt(split[j]) < ending_time) {
                        count++;
                    }
                }
            }
            System.out.println(count);
            count = 0;
        }
    }
}
//