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First solution in Clear category for Surjection Strings by IvanowDenis
def isometric_strings(str1: str, str2: str) -> bool:
used_chars = dict()
for index, char in enumerate(str1):
if char not in used_chars:
used_chars[char] = str2[index]
else:
if used_chars[char] != str2[index]:
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!")
Feb. 21, 2021
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