Do four of the following problems. We are going to crowd-source their difficulty levels by voting once the problem set is due.
The problems are sorted by url id, so you have to figure out what each problem requires without relying on problem order. :)
- 00852 - Deciding victory in Go
- 00872 - Ordering
- 10505 - Montesco vs Capuleto
- 11060 - Beverages
- 11094 - Continents
- 11396 - Claw Decomposition
- 11831 - Sticker Collector
- 11906 - Knight in a War Grid
- 12442 - Forwarding Emails
- 01103 - Ancient Messages (Hint: each hieroglyph has a unique number of white connected components.)