# your code goes here
truth = "beauty"
index = 0
letters = []
while index < len(truth):
letters.append(truth[index])
index += 2
letters = '-'.join(letters)
print(letters)
IyB5b3VyIGNvZGUgZ29lcyBoZXJlCnRydXRoID0gImJlYXV0eSIKaW5kZXggPSAwCmxldHRlcnMgPSBbXQp3aGlsZSBpbmRleCA8IGxlbih0cnV0aCk6CiAgICBsZXR0ZXJzLmFwcGVuZCh0cnV0aFtpbmRleF0pCiAgICBpbmRleCArPSAyCgpsZXR0ZXJzID0gJy0nLmpvaW4obGV0dGVycykKcHJpbnQobGV0dGVycyk=