import java.util.Scanner;

public class Main {

    public static void main(String[] args) {

        Scanner reader = new Scanner(System.in);

        int numberOfInputs = Integer.parseInt(reader.nextLine());

        StringBuffer stringBuffer = new StringBuffer();


        //checks if there are inputs
        if(numberOfInputs == 0){
            return;
        }

        int previousNum = Integer.parseInt(reader.nextLine());
        stringBuffer.append(previousNum);


        for (int i = 0; i <numberOfInputs-1 ; i++) {

            int currentNum = Integer.parseInt(reader.nextLine());

            if(currentNum > previousNum){
                stringBuffer.append("<").append(currentNum);
            } else if (currentNum < previousNum){
                stringBuffer.append(">").append(currentNum);
            } else {
                stringBuffer.append("=").append(currentNum);
            }


            previousNum = currentNum;
        }


        System.out.println(stringBuffer);
    }
}