3
5
[[[6, 1, 20, 2, 3],
[2, 6, 9, 10, 18],
[1, 6, 20, 5, 9],
[6, 8, 6, 9, 6],
[7, 10, 10, 6, 2]]
,
[[17, 20, 8, 8, 20],
[10, 13, 1, 10, 15],
[4, 11, 1, 13, 1],
[19, 13, 7, 18, 17],
[15, 3, 5, 1, 11]]
,
[[10, 7, 1, 19, 12],
[2, 15, 12, 10, 3],
[11, 20, 16, 12, 9],
[10, 15, 20, 11, 7],
[1, 9, 20, 7, 6]]
]