import java.util.Scanner;

public class a{
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
		
        String str = sc.next();
        int str_num=str.length();
		char a[]=new char[str_num];
		char b[]=new char[str_num];
		
		for(int i=0; i<str_num; i++){
			a[i]=str.charAt(i);
		}
		
		for(int i=0; i<str_num; i++){
			b[i]=a[str_num-i-1];
			if(b[i]=='<'){
				b[i]='>';
			}else if(b[i]=='>'){
				b[i]='<';
			}
		}
		
		for(int i=0; i<str_num; i++){
	        System.out.print(b[i]);
		}
    }
}