#P12297. [ICPC 2022/2023 WF] Three Kinds of Dice

[ICPC 2022/2023 WF] Three Kinds of Dice

6 1 1 6 6 8 8
3 2 4 9

0.291666667 0.750000000

4 9 3 7 5
3 4 2 3

0.500000000 0.500000000