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Omni-MATH / In how many ways can 4 purple balls and 4 green balls be placed into a 4×4 grid such that every row and column contains one purple ball and one green ball? Only one ball may be pla…
Problem
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problem
In how many ways can 4 purple balls and 4 green balls be placed into a grid such that every row and column contains one purple ball and one green ball? Only one ball may be placed in each box, and rotations and reflections of a single configuration are considered different.
Plain-text mathematical notation (without MathML)
In how many ways can 4 purple balls and 4 green balls be placed into a 4×4 grid such that every row and column contains one purple ball and one green ball? Only one ball may be placed in each box, and rotations and reflections of a single configuration are considered different.
Original LaTeX notation
In how many ways can 4 purple balls and 4 green balls be placed into a $4 \times 4$ grid such that every row and column contains one purple ball and one green ball? Only one ball may be placed in each box, and rotations and reflections of a single configuration are considered different.
Discussion
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Source and history
- task_id
bd594e77-ec47-5bb7-9e1e-bb87e3dc256b- task_key
test--bd594e77-ec47-5bb7-9e1e-bb87e3dc256b- task_revision_id
- 1
- config / split
- / test
initial import