def trzy(kwota):
ile = 0
while kwota >= 5:
kwota = kwota - 5
ile += 1
while kwota >= 3:
kwota = kwota - 3
ile += 1
while kwota >= 1:
kwota = kwota - 1
ile += 1
return ile
print(trzy(11))
print(trzy(13))
ZGVmIHRyenkoa3dvdGEpOgoJaWxlID0gMAoJd2hpbGUga3dvdGEgPj0gNToKCQlrd290YSA9IGt3b3RhIC0gNQoJCWlsZSArPSAxCgl3aGlsZSBrd290YSA+PSAzOgoJCWt3b3RhID0ga3dvdGEgLSAzCgkJaWxlICs9IDEKCXdoaWxlIGt3b3RhID49IDE6CgkJa3dvdGEgPSBrd290YSAtIDEKCQlpbGUgKz0gMQoJcmV0dXJuIGlsZQoJCnByaW50KHRyenkoMTEpKQpwcmludCh0cnp5KDEzKSk=