“This year we had 49 tournaments in 33 countries. There were more than 600 solvers which is a new record. Preliminary result of Cat-1 (solvers with 50+ points):
I hope to publish preliminary result for all three categories next weekend.”
Axel Steinbrink, Central controller of ISC 2019.
15th ISC problems and solutions:
Problems cat.1 | Problems cat.2 | Problems cat.3 | Solutions cat.1 | Solutions cat.2 | Solutions cat.3