MathDB

4

-dimensional space, a set of

1 \times 2 \times 3 \times 4

bricks is given. Decide whether it is possible to build boxes of the following sizes using these bricks: i)

2 \times 5 \times 7 \times 12

ii)

5 \times 5 \times 10 \times 12

iii)

6 \times 6 \times 6 \times 6

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