This problem needs improvement.
FIRST: the Problem Statement is badly flawed. The starting matrix which is presented appears to contain zero for all entries in the first two rows, although apparently this is not what was intended (according to the Test Suite). SECOND: the Test Suite explicitly contains the solution, and there is only one test case. Asking people not to look is futile. Test Suites should be constructed with multiple cases by generalising the Problem Statement (e.g. allowing different numbers of rows in the starting matrix). See Problem 44616 for further discussion. —DIV
Matrix indexing with two vectors of indices
sum of first 'n' terms
Reverse a string
Radians to Degrees
Percentage of zeros in a matrix of only 1s and 0s
Repetition of matrices
Capitalized string operations
Perimeter of a semicircle
Return median of a matrix
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