Problem 50912. Draw a '0' in a one matrix!

• Created by Szász Botond
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Given a x-by-x matrix filled with ones (x is odd and > 3). Use 0s to draw a number 0 into it! Like this:

x = 5, y =

1 0 0 0 1

0 1 1 1 0

0 1 1 1 0

0 1 1 1 0

1 0 0 0 1

x = 7, y =

1 0 0 0 0 0 1

0 1 1 1 1 1 0

0 1 1 1 1 1 0

0 1 1 1 1 1 0

0 1 1 1 1 1 0

0 1 1 1 1 1 0

1 0 0 0 0 0 1

Solve

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43.14% Correct | 56.86% Incorrect

• 3470 Solutions
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Last Solution submitted on Mar 03, 2025

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Problem Recent Solvers1405

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