Problem 50897. Draw a '9' in a zero matrix!
Given a x-by-x matrix filled with zeros (x is odd and > 3). Use 9s to draw a number 9 into it! Like this:
x = 5, y =
9 9 9 9 9
9 0 0 0 9
9 9 9 9 9
0 0 0 0 9
9 9 9 9 9
x = 7, y =
9 9 9 9 9 9 9
9 0 0 0 0 0 9
9 0 0 0 0 0 9
9 9 9 9 9 9 9
0 0 0 0 0 0 9
0 0 0 0 0 0 9
9 9 9 9 9 9 9
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers448
Suggested Problems
-
Area of an equilateral triangle
5994 Solvers
-
Check that number is whole number
4161 Solvers
-
Mersenne Primes vs. All Primes
587 Solvers
-
1174 Solvers
-
206 Solvers
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!