Ответ:

24

Пошаговое объяснение:

1-2 1-3 2-3 2-4 3-4 3-5 4-1 4-5 5-1 5-2

1-2 1-3 2-3 2-5 3-4 3-5 4-1 4-2 5-1 5-4

1-2 1-3 2-4 2-5 3-2 3-4 4-1 4-5 5-1 5-3

1-2 1-3 2-4 2-5 3-2 3-5 4-1 4-3 5-1 5-4

1-2 1-4 2-3 2-4 3-1 3-5 4-3 4-5 5-1 5-2

1-2 1-4 2-3 2-5 3-1 3-4 4-2 4-5 5-1 5-3

1-2 1-4 2-3 2-5 3-1 3-5 4-2 4-3 5-1 5-4

1-2 1-4 2-4 2-5 3-1 3-2 4-3 4-5 5-1 5-3

1-2 1-5 2-3 2-4 3-1 3-4 4-1 4-5 5-2 5-3

1-2 1-5 2-3 2-4 3-1 3-5 4-1 4-3 5-2 5-4

1-2 1-5 2-3 2-5 3-1 3-4 4-1 4-2 5-3 5-4

1-2 1-5 2-4 2-5 3-1 3-2 4-1 4-3 5-3 5-4

1-3 1-4 2-1 2-3 3-4 3-5 4-2 4-5 5-1 5-2

1-3 1-4 2-1 2-4 3-2 3-5 4-3 4-5 5-1 5-2

1-3 1-4 2-1 2-5 3-2 3-4 4-2 4-5 5-1 5-3

1-3 1-4 2-1 2-5 3-2 3-5 4-2 4-3 5-1 5-4

1-3 1-5 2-1 2-3 3-4 3-5 4-1 4-2 5-2 5-4

1-3 1-5 2-1 2-4 3-2 3-4 4-1 4-5 5-2 5-3

1-3 1-5 2-1 2-4 3-2 3-5 4-1 4-3 5-2 5-4

1-3 1-5 2-1 2-5 3-2 3-4 4-1 4-2 5-3 5-4

1-4 1-5 2-1 2-3 3-1 3-4 4-2 4-5 5-2 5-3

1-4 1-5 2-1 2-3 3-1 3-5 4-2 4-3 5-2 5-4

1-4 1-5 2-1 2-4 3-1 3-2 4-3 4-5 5-2 5-3

1-4 1-5 2-1 2-5 3-1 3-2 4-2 4-3 5-3 5-4