hello

matrix = [
[3, 4, 5, 10, 13, 15, 15],
[5, 7, 14, 18, 28, 33, 6],
[7, 9, 14, 16, 17, 21, 2],
[8, 9, 15, 19, 21, 22, 15],
[1, 3, 6, 10, 26, 31, 15],

    [15, 17, 18, 20, 26, 32, 6],
    [3, 4, 12, 16, 26, 28, 1],
    [8, 11, 13, 24, 29, 31, 15],
    [6, 7, 20, 23, 24, 27, 16],
    [1, 11, 24, 26, 29, 33, 14],
]

12A:31 5 10 16 19 29 31 4
[[12, 16, 17, 25, 30, 31, 16], [9, 11, 15, 17, 22, 26, 14], [5, 8, 13, 17, 18, 29, 2], [3, 5, 16, 23, 26, 31, 14], [7, 9, 11, 12, 16, 29, 15], [15, 16, 22, 23, 26, 32, 4], [11, 13, 17, 19, 23, 29, 16], [9, 11, 12, 24, 25, 26, 10], [2, 11, 14, 17, 23, 24, 12], [3, 4, 17, 19, 25, 27, 14], [6, 11, 12, 21, 27, 28, 15], [4, 6, 8, 18, 31, 33, 5], [1, 3, 13, 18, 21, 25, 6], [2, 6, 14, 15, 24, 26, 8], [2, 6, 8, 10, 17, 24, 6], [11, 14, 15, 18, 21, 24, 13], [6, 8, 10, 14, 24, 33, 15], [10, 15, 16, 17, 27, 29, 12], [4, 6, 9, 14, 32, 33, 11], [3, 6, 18, 20, 23, 28, 5], [3, 7, 8, 10, 16, 19, 5], [8, 11, 14, 15, 30, 32, 5], [6, 15, 17, 30, 32, 33, 14], [4, 7, 8, 15, 20, 21, 15], [2, 6, 9, 12, 14, 30, 8], [10, 12, 14, 19, 20, 21, 15], [3, 4, 12, 20, 32, 33, 13], [2, 7, 10, 27, 30, 33, 11], [2, 14, 17, 25, 27, 29, 5], [1, 12, 18, 23, 25, 28, 7], [2, 3, 15, 21, 22, 33, 6], [2, 4, 19, 23, 27, 30, 5], [5, 7, 8, 19, 20, 31, 7], [1, 5, 10, 17, 20, 22, 5], [6, 22, 24, 27, 28, 30, 4], [6, 10, 13, 14, 15, 20, 11], [2, 10, 13, 22, 29, 33, 16], [2, 19, 21, 22, 28, 30, 1], [6, 8, 9, 13, 25, 31, 14], [6, 7, 9, 10, 11, 32, 9], [6, 14, 18, 25, 28, 30, 1], [4, 10, 11, 12, 13, 24, 1], [2, 6, 7, 9, 10, 20, 6], [4, 9, 15, 16, 25, 30, 14], [1, 2, 10, 14, 28, 31, 3], [2, 5, 22, 27, 29, 33, 12], [5, 7, 10, 21, 24, 27, 16], [6, 9, 10, 13, 30, 33, 7], [6, 7, 10, 17, 20, 26, 9], [1, 2, 3, 4, 17, 22, 1], [9, 12, 15, 18, 22, 33, 16], [3, 6, 19, 27, 29, 33, 11], [16, 21, 22, 23, 27, 31, 10], [1, 14, 21, 22, 23, 31, 12], [2, 3, 10, 16, 29, 33, 1], [2, 14, 19, 24, 29, 33, 13], [2, 3, 7, 8, 14, 28, 11], [3, 12, 16, 19, 20, 32, 13], [7, 13, 19, 23, 27, 33, 12], [6, 10, 17, 19, 25, 31, 6], [2, 6, 8, 9, 10, 24, 11], [8, 10, 12, 15, 17, 23, 11], [6, 19, 20, 23, 26, 33, 9], [3, 6, 11, 20, 21, 31, 2], [5, 11, 13, 16, 19, 32, 7], [1, 8, 16, 18, 25, 31, 1], [5, 8, 13, 14, 24, 26, 12], [3, 5, 18, 25, 26, 33, 8], [3, 8, 10, 14, 16, 21, 3], [1, 5, 6, 8, 23, 28, 1], [4, 6, 7, 30, 31, 33, 6], [5, 15, 16, 25, 30, 33, 16], [4, 9, 14, 15, 18, 25, 15], [5, 7, 8, 15, 16, 23, 6], [9, 10, 12, 14, 19, 32, 7], [12, 15, 21, 23, 25, 30, 2], [10, 11, 22, 27, 30, 32, 15], [9, 12, 13, 24, 25, 33, 7], [11, 17, 18, 20, 28, 30, 10], [7, 8, 16, 18, 25, 32, 14], [4, 11, 13, 16, 26, 30, 15], [5, 13, 17, 18, 22, 23, 11], [3, 9, 18, 21, 28, 29, 11], [4, 12, 15, 18, 28, 29, 5], [2, 3, 12, 16, 20, 29, 14], [4, 11, 15, 24, 25, 33, 15], [6, 7, 9, 13, 21, 27, 5], [4, 14, 16, 23, 24, 30, 14], [7, 11, 13, 18, 27, 31, 11], [6, 13, 17, 22, 24, 29, 11], [4, 6, 7, 16, 17, 21, 8], [2, 4, 11, 12, 23, 25, 6], [9, 14, 16, 17, 25, 33, 11], [7, 8, 14, 18, 21, 27, 11], [1, 7, 8, 17, 20, 22, 6], [10, 16, 19, 27, 28, 30, 9], [3, 7, 17, 27, 29, 32, 4], [10, 19, 20, 26, 28, 29, 15], [9, 12, 13, 15, 22, 26, 11], [2, 3, 17, 18, 22, 33, 16]]