It was very difficult to find out where I was 'cheating', it was just my own comments '-' anyway, it was very rewarding

LC translation

Well, that answers that then.

There could be some comments added in the interface Peano (Java) that the user can add their own methods to the interface. I took this itnerface for a namespace or predefined interface. I'm sure more users would make the same wrong assumption.

thank you <3. i fixed it

The solution setup contains the following comment at the top:

/**
 * !!MENTION!!
 * You can't use the following characters:
 * + - * / % > <
 *
 * please delete this comment when submit
 */

I could not pass shouldNotCheat testcase on java.it does not even tells why i cant pass. I have no idea what to do. can anybody help?

TypeScript translation
Although I'm sure there are improvements that could be made to it.

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duplicate issue.

Java has not description.

Added a note to description