There appears to be a problem with the Coffeescript version of this kata with respect to the Random Tests. I receive the following error message "RangeError: Maximum call stack size exceeded" when the Random Tests are performed. If I copy the first random test arguments and make a new Fixed test using those exact same arguments, the error message is not generated.

Deprecation warning in Rust (tests use an outdated function):

warning: use of deprecated associated function `chrono::NaiveDate::from_ymd`: use `from_ymd_opt()` instead
  --> src/lib.rs:54:36
   |
54 |         let mut first = NaiveDate::from_ymd(year, 1, 1);

C++ Translation.

Just realize i misunderstand the phrase the first in order of appearance

Example case: BAABB

If you think B is first in order of appearance, it's wrong.

A is correct answer. It can paraphrase 'the first in order of appearance which have highest length`

Rust: no random tests

Python new test framework should be used

JS: Should use Node v12 and the approriate assertion tools (mocha + chai).

Python new test framework should be used and 3.8 enabled

Python new test framework should be used and 3.8 enabled

Python new test framework should be used and 3.8 enabled

Description really needs to mention that ONLY the Gregorian calendar should be used, and needs to be applied proleptically for earlier years.

Otherwise users who don't want to use datetime libs waste time coding Julian<->Gregorian use cases, e.g. the year 1752.

i need help as i dont quite understand what i should do, can someone explain it more simply

thanks in advance