Sevens are often done one by one and thus lead to slow computation.
1) Avoid computing similar nodes. Everytime loop nodes to remove duplicates and only keep the one with least nodes or disallow 7 on same ball
2) Incentivice less moves
Maybe somehow sort 7 movements: Always move a ball with a higher index after (Problem with moves in the goal where it is ok to move the ball multiple times)
Sevens are often done one by one and thus lead to slow computation.
1) Avoid computing similar nodes. Everytime loop nodes to remove duplicates and only keep the one with least nodes or disallow 7 on same ball
2) Incentivice less moves
Maybe somehow sort 7 movements: Always move a ball with a higher index after (Problem with moves in the goal where it is ok to move the ball multiple times)