import static java.lang.System.out;
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
for(int c:"著ぁ凋ρ鎹菇凉Е乞デ煮冉ρχυ懌酉刋切初刷假".getBytes())for(int i=0;i<10;out.print("*brainfuck\0".charAt(i++!=-c*3%10?i:0)));
	}
}