The International Solving Contest next year will take place on Sunday 21.01.2024. The event is happening simultaneously in all participating countries.
There will be three categories: one for experienced solvers. The second category is intended for weaker, inexperienced solvers. This second category is not open for solvers with a rating (or half-rating or non-active-rating) of more than 2000. The third category is intended for youngsters born after 31.12.2010.
Arvydas Mockus, 20th ISC Controller