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First solution in Clear category for Surjection Strings by rn16
def isometric_strings(str1: str, str2: str) -> bool:
dc = {}
for i, j in zip(str1, str2):
if i not in dc:
dc[i] = set(j)
else:
dc[i].add(j)
return False if any(len(x)>1 for x in dc.values()) else 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
print("Coding complete? Click 'Check' to earn cool rewards!")
June 2, 2020
