When we open the task we see the square with a lot of encodings.
\u0020\u0020\u0020\u0020\u0020\u0020 \u0070\u0075\u0062\u006c\u0069\u0063 \u0063\u006c\u0061\u0073\u0073\u0020 \u0052\u0075\u006e\u004d\u0065\u007b \u0070\u0075\u0062\u006c\u0069\u0063 \u0073\u0074\u0061\u0074\u0069\u0063 \u0076\u006f\u0069\u0064\u0020\u0020 \u006d\u0061\u0069\u006e\u0028\u0020 \u0053\u0074\u0072\u0069\u006e\u0067 \u005b\u005d\u0020\u0061\u0072\u0067 \u0029\u0020\u007b\u0020\u0020\u0020 \u0053\u0079\u0073\u0074\u0065\u006d \u002e\u006f\u0075\u0074\u002e\u0020 \u0070\u0072\u0069\u006e\u0074\u0028 \u0022\u0022\u0022\u0020\u0020\u0020 \u002f\u0079\u006f\u0075\u002d\u0020 \u0064\u0069\u0064\u002d\u0020\u0020 \u0069\u0074\u0020\u0020\u0020\u0020 \u0022\u0022\u0022\u0020\u0020\u0020 \u0029\u003b\u007d\u007d\u0020\u0020
All these encodings are starting wih /u symbol.
So we grab any unicode decoder and decode this text. We recieve following code (formatted):
public class RunMe {
public static void main( String [] arg ){
System.out.print( "/you-did-it" );
}
}
If we run this code we will get /you-did-it in our console.
So our result url will be:
http://18.198.170.188:80/you-did-it
If we go to this url we will see
congratulations page
whith the link to the Level 5
(
task /
solution
)