Problem 55015. Draw a fancy '7' in a zero matrix!

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

Solution Stats

75.86% Correct | 24.14% Incorrect
Last Solution submitted on Nov 10, 2023

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers21

Suggested Problems

Community Treasure Hunt

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

Start Hunting!