Limpeza

# coding: utf-8
# Programacao 1, 2014.1 Pedro Paulo
# Limpeza

tipo = int(raw_input())

if tipo == 1:
    volume = int(raw_input())
    preco = volume * 80.0
    print "R$ %.2f" % preco
    if preco >= 200:
        print "Brinde!"

if tipo == 2:
    volume = int(raw_input())
    preco = volume * 50.0
    print "R$ %.2f" % preco
    if preco >= 200:
        print "Brinde!"

if tipo == 3:
    print "R$ 50,00"