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First solution in Clear category for Long Non Repeat by Trailblazer
def non_repeat(line):
"""
the longest substring without repeating chars
"""
result = ""
current = ""
for char in line:
if char in current:
current = current.split(char)[1]
current += char
if len(current) > len(result):
result = current
return result
if __name__ == '__main__':
#These "asserts" using only for self-checking and not necessary for auto-testing
assert non_repeat('aaaaa') == 'a', "First"
assert non_repeat('abdjwawk') == 'abdjw', "Second"
assert non_repeat('abcabcffab') == 'abcf', "Third"
print('"Run" is good. How is "Check"?')
Aug. 5, 2019
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