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First solution in Clear category for Surjection Strings by freeman_lex
def isometric_strings(a: str, b: str) -> bool:
dic = {}
for ind, char in enumerate(a):
dic[char] = dic.get(char, set()).union(set(b[ind]))
if len(dic[char]) > 1:
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
print("Coding complete? Click 'Check' to earn cool rewards!")
Sept. 11, 2022
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