you give stre s length Split string half equal length let half b second halftwo string alike number vowel e o u a e I o u Notice s contain uppercase lowercase lettersreturn true b alike Otherwise return false example 1input s bookoutput trueexplanation bo b ok 1 vowel b 1 vowel therefore alikeexample 2input s textbookoutput falseexplanation text b book 1 vowel b 2 therefore alikenotice vowel o count twice constraints2 slength 1000slength evens consist uppercase lowercase letter