Cody

Problem 1926. Unit Matrix

Given n, you should return an n-by-n unit matrix.

Example:

If input is n=2 then

 A = [ 1 0 
       0 1 ]

If input is n=4 then

 A = [ 1 0 0 0
       0 1 0 0
       0 0 1 0 
       0 0 0 1 ]

Solution Stats

81.28% Correct | 18.72% Incorrect
Last Solution submitted on Nov 21, 2019

Solution Comments