Case : II
let A = new Array ( MAX ) , B = new Array ( MAX ) ; for ( let i = 0 ; i < MAX ; i ++ ) { A [ i ] = - 1 ; B [ i ] = - 1 ; } for ( let i = 0 ; i < n ; i ++ ) { let a = s [ i ] . charCodeAt ( 0 ) - ' ' . charCodeAt ( 0 ) ; let b = t [ i ] . charCodeAt ( 0 ) - ' ' . charCodeAt ( 0 ) ; if ( a == b ) continue ;