Rules

Rules of the game 6561
6561 is the game selected for the CodeCup 2016. Here, you will find the rules of the game itself. Click here to see a sample game.

Technical rules
The technical rules explain how you should write your program. Everything about programming languages, compilers, reading input and writing output, etc.

Competition rules
The competition rules are all about the conduct of a competition, which players play against eachother, the ranking of contestants, test competitions and prizes.