Problem 50902. Draw a '6' in a zero matrix!

Given a x-by-x matrix filled with zeros (x is odd and > 3). Use 6s to draw a number 6 into it! Like this:
x = 5, y =
6 6 6 6 6
6 0 0 0 0
6 6 6 6 6
6 0 0 0 6
6 6 6 6 6
x = 7, y =
6 6 6 6 6 6 6
6 0 0 0 0 0 0
6 0 0 0 0 0 0
6 6 6 6 6 6 6
6 0 0 0 0 0 6
6 0 0 0 0 0 6
6 6 6 6 6 6 6
Solve

Solution Stats

71.64% Correct | 28.36% Incorrect
Last Solution submitted on Jan 11, 2026

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers608

Suggested Problems

More from this Author12

Problem Tags

x

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!