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First solution in Clear category for Surjection Strings by robertabegg
def isometric_strings(a, b):
cipher = {}
for i, c in enumerate(a):
if c not in cipher:
cipher[c] = b[i]
elif cipher[c] != b[i]:
return False
return True
if __name__ == "__main__":
print("Example:")
print(isometric_strings("add", "egg"))
# These "asserts" are used for self-checking and not for an auto-testing
assert isometric_strings("add", "egg") == True
assert isometric_strings("foo", "bar") == False
assert isometric_strings("", "") == True
assert isometric_strings("all", "all") == True
assert isometric_strings("gogopy", "doodle") == False
print("Coding complete? Click 'Check' to earn cool rewards!")
Aug. 29, 2021
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