Problem 54440. Create an arrow matrix

• Created by Ben Placek
• Appears in Cody Problems in Japanese

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An arrow matrix is a square matrix that contains ones on the diagonal, the last column, and last row.

Write a function that takes the number of rows and columns (for N >= 3) as an input, and returns the corresponding arrow matrix.

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Solution Stats

68.76% Correct | 31.24% Incorrect

• 685 Solutions
• 428 Solvers

Last Solution submitted on Mar 03, 2025

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