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try: int(numberStr, radix); except: return -1 solution in Clear category for Number Base by jmegner
'''
author: Jacob Egner
date: 2015-07-27
island: elementary
for latest versions of my solutions, see my checkio solution github repo:
https://github.com/jmegner/CheckioPuzzles
'''
def checkio(numberStr, radix):
try:
return int(numberStr, radix)
except:
return -1
#These "asserts" using only for self-checking and not necessary for auto-testing
if __name__ == '__main__':
assert checkio("AF", 16) == 175, "Hex"
assert checkio("101", 2) == 5, "Bin"
assert checkio("101", 5) == 26, "5 base"
assert checkio("Z", 36) == 35, "Z base"
assert checkio("AB", 10) == -1, "B > A > 10"
July 28, 2015
