Introduction
Developers don’t always have time to setup a backend service when prototyping code. Storing credentials on the client side should be fine as long as it’s obfuscated right?
Source code
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< html >
< head >
< title > Login Panel</ title >
< link rel = "stylesheet" href = "https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.1.3/css/bootstrap.min.css" integrity = "sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin = "anonymous" >
</ head >
< body >
< div class = "container h-100" >
< div class = "row h-100 justify-content-center align-items-center" >
< div class = "col-6" >
< form id = "login" >
< div class = "form-group" >
< input class = "form-control text-center" id = "username" name = "username" placeholder = "USERNAME" type = "text" value = "" >
</ div >
< div class = "form-group" >
< input class = "form-control text-center" id = "password" name = "password" placeholder = "PASSWORD" type = "password" value = "" >
</ div >
< button type = "submit" class = "btn btn-primary btn-block" > SUBMIT</ button >
</ form >
</ div >
</ div >
</ div >
< script >
window . onload = function () {
document . getElementById ( 'login' ). onsubmit = function () {
[][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]][([][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ([][[]] + [])[ +!+ []] + ( ! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ +!+ []] + ([][[]] + [])[ + []] + ([][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ( !! [] + [])[ +!+ []]](([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ + []] + ( + [ ! []] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ +!+ []]] + ( ! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ !+ [] +!+ [] + [ + []]] + ( !! [] + [])[ + []] + ( + ( +!+ [] + [ + []] + [ +!+ []]))[( !! [] + [])[ + []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ( +! [] + ([] + [])[([][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ([][[]] + [])[ +!+ []] + ( ! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ +!+ []] + ([][[]] + [])[ + []] + ([][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ( !! [] + [])[ + []] + ( !! [] + [])[ +!+ []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ([][[]] + [])[ +!+ []] + ( +! [] + [ ! []] + ([] + [])[([][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ([][[]] + [])[ +!+ []] + ( ! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ +!+ []] + ([][[]] + [])[ + []] + ([][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ( !! [] + [])[ +!+ []]])[ !+ [] +!+ [] + [ + []]]]( !+ [] +!+ [] + [ +!+ []])[ +!+ []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ [] +!+ []] + ( + ( +!+ [] + [ +!+ []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + [ !+ [] +!+ []] + [ + []]) + [])[ +!+ []] + ([][[]] + [])[ + []] + ( ! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []] + ([][[]] + [])[ +!+ []] + ( ! [] + [])[ +!+ []] + (( + [])[([][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ([][[]] + [])[ +!+ []] + ( ! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ +!+ []] + ([][[]] + [])[ + []] + ([][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ( !! [] + [])[ +!+ []]] + [])[ +!+ [] + [ +!+ []]] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( + ( +!+ [] + [ +!+ []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + [ !+ [] +!+ []] + [ + []]) + [])[ +!+ []] + ( + ( !+ [] +!+ [] +!+ [] + [ +!+ []]))[( !! [] + [])[ + []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ( +! [] + ([] + [])[([][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ([][[]] + [])[ +!+ []] + ( ! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ +!+ []] + ([][[]] + [])[ + []] + ([][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ( !! [] + [])[ + []] + ( !! [] + [])[ +!+ []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ([][[]] + [])[ +!+ []] + ( +! [] + [ ! []] + ([] + [])[([][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ([][[]] + [])[ +!+ []] + ( ! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ +!+ []] + ([][[]] + [])[ + []] + ([][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ( !! [] + [])[ +!+ []]])[ !+ [] +!+ [] + [ + []]]]( !+ [] +!+ [] +!+ [] + [ !+ [] +!+ []]) + ( ! [] + [])[ +!+ []] + ( ! [] + [])[ !+ [] +!+ []] + ([][[]] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( + [ ! []] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ +!+ []]] + ([] + [])[( ! [] + [])[ + []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ([][[]] + [])[ +!+ []] + ( !! [] + [])[ + []] + ([][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ( !! [] + [])[ +!+ []]]()[ +!+ [] + [ +!+ []]] + ([] + [])[( ! [] + [])[ + []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ([][[]] + [])[ +!+ []] + ( !! [] + [])[ + []] + ([][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ( !! [] + [])[ +!+ []]]()[ +!+ [] + [ +!+ []]] + ( + [ ! []] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ +!+ []]] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]][([][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ([][[]] + [])[ +!+ []] + ( ! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ +!+ []] + ([][[]] + [])[ + []] + ([][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ( !! [] + [])[ +!+ []]](( !! [] + [])[ +!+ []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ + []] + ([][[]] + [])[ + []] + ( !! [] + [])[ +!+ []] + ([][[]] + [])[ +!+ []] + ( + [ ! []] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ +!+ []]] + ([][[]] + [])[ + []] + ([][[]] + [])[ +!+ []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( ! [] + [])[ !+ [] +!+ [] +!+ []] + ([][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]] + [])[ !+ [] +!+ [] +!+ []] + ( ! [] + [])[ +!+ []] + ( + ( !+ [] +!+ [] + [ +!+ []] + [ +!+ []]))[( !! [] + [])[ + []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ( +! [] + ([] + [])[([][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ([][[]] + [])[ +!+ []] + ( ! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ +!+ []] + ([][[]] + [])[ + []] + ([][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ( !! [] + [])[ +!+ []]])[ +!+ [] + [ + []]] + ( !! [] + [])[ + []] + ( !! [] + [])[ +!+ []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ([][[]] + [])[ +!+ []] + ( +! [] + [ ! []] + ([] + [])[([][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! [] + [])[ !+ [] +!+ []] + ( !! [] + [])[ + []] + ( !! [] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [])[ +!+ []]] + [])[ !+ [] +!+ [] +!+ []] + ( !! [] + [][( ! [] + [])[ + []] + ([ ! []] + [][[]])[ +!+ [] + [ + []]] + ( ! 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