10 8
nodes: 426102   cpu: 7200076
0: F F F F F F F F B M E E  changes: 1
1: F M M M M M M B B M F F  changes: 0
2: M F M M M M B B L M M F  changes: 1
3: M M F B L L M M M M E E  changes: 1
4: M M M F M L L L L E E E  changes: 0
5: M L L M F B B M F F M F  changes: 1
6: L M L M B M F M M M M F  changes: 1
7: L L M B B B M F M M M F  changes: 1
8: B B B L M F M L M F M F  changes: 1
9: B B B L L M L M F M F F  changes: 1
total boat changes: 8
max imbalance: 6