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()){byte[]b="brainfuck\0".getBytes();b[-c*3%10]=42;for(int t:b)out.print((char)t);}
	}
}