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

Solution Stats

42.87% Correct | 57.13% Incorrect

• 3634 Solutions
• 1465 Solvers

Last Solution submitted on May 13, 2025

Last 200 Solutions

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Problem Recent Solvers1465

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