10 8
nodes: 835719   cpu: 14400019
0: F F F F F F F F F E E E  changes: 0
1: F M M M M M M B B M F E  changes: 1
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 M M  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 B M M F  changes: 2
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 F M F  changes: 1
8: B B B L M F M L M F F F  changes: 1
9: B B B L L M L M F M M F  changes: 1
total boat changes: 9
max imbalance: 7