Problem: Kattis single-problem mode sets both `contest_id` and `problem_id` to the same slug, causing `default_filename` to concatenate them (e.g. `addtwonumbersaddtwonumbers.cc`). Solution: only concatenate when `problem_id ~= contest_id`; otherwise return just `problem_id` (or `contest_id` if nil). |
||
|---|---|---|
| .. | ||
| cp | ||