import fr.jussieu.script.*;
 
class Exercice4b
{
    public static void main (String [] args)
    {
        int max = 128, min = 1, milieu = 64;
        char c;

        Deug.println ("Je propose " + milieu);

        c = Deug.readChar();
        Deug.readChar(); // elimine le newline

        while (c != '=')
            {
                if (c == '<')
                    {
                        max = milieu-1;
                        milieu = (min + max) /2;
                        Deug.println ("Je propose " + milieu);
                    }
                else if (c == '>')
                    {
                        min = milieu+1;
                        milieu = (min + max) / 2;
                        Deug.println ("je propose " + milieu);
                    }
                else continue;
                c = Deug.readChar();
                Deug.readChar(); // elimine le newline
            }
        Deug.println ("J'ai gagné");
    }

}