Compute the answer of the following question
Question- Suppose we have a pile of 7 red sticks and 10 blue sticks. A player can remove any number of red sticks or any number of blue sticks or an equal number of red and blue sticks. The winner is the player who remomes the last stick.
Part 1- Find the set of positions in the kernel.
I want help to find the set of positions of player in the kernel.