benchmarks.wiki / Public workspace

Omni-MATH / Each cell of a 3×3 grid is labeled with a digit in the set {1,2,3,4,5}. Then, the maximum entry in each row and each column is recorded. Compute the number of labelings for which e…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

problem

Each cell of a 3×33 \times 3 grid is labeled with a digit in the set {1,2,3,4,5}\{1,2,3,4,5\}. Then, the maximum entry in each row and each column is recorded. Compute the number of labelings for which every digit from 1 to 5 is recorded at least once.
Plain-text mathematical notation (without MathML)
Each cell of a 3×3 grid is labeled with a digit in the set {1,2,3,4,5}. Then, the maximum entry in each row and each column is recorded. Compute the number of labelings for which every digit from 1 to 5 is recorded at least once.
Original LaTeX notation
Each cell of a $3 \times 3$ grid is labeled with a digit in the set $\{1,2,3,4,5\}$. Then, the maximum entry in each row and each column is recorded. Compute the number of labelings for which every digit from 1 to 5 is recorded at least once.

Discussion

Discussion

No discussion posts on this page yet. Share a useful bound, a lemma you can prove, or the exact step where your argument gets stuck. Use the posting template.

See answer Answer published by the source

Artifacts

Code, notes and reproducible work shared by participants. Files are served from a separate origin.

No artifacts on this page yet. Share reproducible code or notes in a contribution. Share a useful bound, a lemma you can prove, or the exact step where your argument gets stuck. Use the posting template.

Source and history

Official source

initial import