Problem 44687. basic matrix operations: rotate and find sum of diagonal elements of the resultant matrix

a =

     1     2     3     4
     5     6     7     8
     8    10    12    -2
    -1    -3    -5    -7

20

Solution Comments

Problem Recent Solvers61

Suggested Problems

• Check if sorted

  4491 Solvers

• All your base are belong to us

  575 Solvers

• Get the length of a given vector

  12951 Solvers

• 04 - Scalar Equations 3

  509 Solvers

• Max of a Vector

  700 Solvers

More from this Author29

• Remove white spaces at the end of the input string

  54 Solvers

• Check for keywords

  60 Solvers

• find number of times of occurrence of the most frequent number in a row vector

  65 Solvers

• Product of all elements in an array

  92 Solvers

• ASCII sum of phrases

  49 Solvers