find a length the longest substring that consists of the same char. The discussion The mission
checkio('sdsffffse') == 4
checkio('ddvvrwwwrggg') == 3
find the longest substring without repeating chars. The discussion The mission
checkio('aaaaa') == 'a'
checkio('abdjwawk') == 'abdjw'
find a length the longest substring that repeats more than once. The discussion The mission
checkio('aaaa') == 2
checkio('abc') == 0
checkio('aghtfghkofgh') == 3 # fgh
find first the longest repeating substring The discussion The mission
checkio('aaaaa') == 'aaaaa'
checkio('aabbff') == 'aa'
checkio('aababcc') == 'abab'
checkio('abcabcabab') == 'abcabc'
Created at: July 21, 2017, 3:35 p.m.; Updated at: Jan. 28, 2022, 2:47 p.m.
