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First solution in Clear category for Ghosts Age by derrickding95
Flist = set([])
a = b = 1
while b < 5000:
Flist.update([b])
a,b = b,a+b
def checkio(opacity):
age = 0
original = 10000
while original != opacity:
age += 1
if age in Flist:
original -= age
else:
original += 1
return age
#These "asserts" using only for self-checking and not necessary for auto-testing
if __name__ == '__main__':
assert checkio(10000) == 0, "Newborn"
assert checkio(9999) == 1, "1 year"
assert checkio(9997) == 2, "2 years"
assert checkio(9994) == 3, "3 years"
assert checkio(9995) == 4, "4 years"
assert checkio(9990) == 5, "5 years"
July 17, 2018
