import java.util.*;
public class Test10 {
  public static void main(String[] args){
    Scanner sc=new Scanner(System.in);
    String[] line;
    line=sc.nextLine().split(" ");
    int n=Integer.parseInt(line[0]);
    int p=Integer.parseInt(line[1]);
    if(n==1){
      System.out.println("=");
    }else if(p==0){
      System.out.println("=");
    }else{
      System.out.println("!=");
    }
  }
}