Given a x-by-x matrix filled with zeros (x is odd and > 3). Use 4s to draw a number 4 into it! Like this:
x = 5, y =
4 0 0 0 4
4 0 0 0 4
4 4 4 4 4
0 0 0 0 4
0 0 0 0 4
x = 7, y =
4 0 0 0 0 0 4
4 0 0 0 0 0 4
4 0 0 0 0 0 4
4 4 4 4 4 4 4
0 0 0 0 0 0 4
0 0 0 0 0 0 4
0 0 0 0 0 0 4
Solve

Solution Stats

913 Solutions

646 Solvers

Last Solution submitted on Jul 11, 2026

Last 200 Solutions

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers646

Labib Tamima Rodela Tanzim Ahmed

Suggested Problems

More from this Author12

Problem Tags

Community Treasure Hunt

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

Start Hunting!