Problem 1211. Create an 'arrow-head" matrix

         [1  0

          0  1

          1  0]

                [ 1   0   0

                  0   1   0

                  0   0   1  

                  0   1   0

                  1   0   0]             

Solution Comments

Problem Recent Solvers136

Suggested Problems

• Alphabetize by last name

  2349 Solvers

• Implement a ROT13 cipher

  1717 Solvers

• Rotate a Matrix

  723 Solvers

• Sum the Digits of a Number

  302 Solvers

• Flip the vector from right to left

  11439 Solvers

More from this Author11

• Get ranks of values in a vector

  58 Solvers

• Raise Matrix to Power

  50 Solvers

• Guess Cipher

  471 Solvers

• Replace multiples of 5 with NaN

  472 Solvers

• Count up then down

  401 Solvers