commenting just to get the badge hihi
there are badges for comments?
Duplicate each element of a vector.
Replace multiples of 5 with NaN
frame of the matrix
Volume of a box
Given a matrix A (size m x n) create a matrix B which consists of matrix A sorted in descending order by columns and then by rows.
Capitilize the first letter of every word in a string
How many days in a month?
How many Integers?
Find the largest number
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