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First solution in Creative category for Number Base by Jakob_Wolitzki
def checkio(str_number, radix):
for i in str_number:
if i.isalpha():
if int(ord(i))-55 >= radix:
return -1
elif int(i) >= radix:
return -1
return (int(str_number, radix))
#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"
print("Coding complete? Click 'Check' to review your tests and earn cool rewards!")
Oct. 17, 2017
