Problem 50867. Draw a '1' in a zero matrix!

Given a x-by-x matrix filled with zeros (x is odd and > 1). Use ones to draw a number 1 into it! Like this:
x = 5, y =
0 1 1 0 0
0 0 1 0 0
0 0 1 0 0
0 0 1 0 0
0 0 1 0 0
x = 7, y =
0 0 1 1 0 0 0
0 0 0 1 0 0 0
0 0 0 1 0 0 0
0 0 0 1 0 0 0
0 0 0 1 0 0 0
0 0 0 1 0 0 0
0 0 0 1 0 0 0
Solve

Solution Stats

52.4% Correct | 47.6% Incorrect
Last Solution submitted on Jan 28, 2026

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers711

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!