The Goldbach Conjecture
Encode Roman Numerals
What is the distance from point P(x,y) to the line Ax + By + C = 0?
Number of 1s in a binary string
Make a 1 hot vector
Remove NaN ?
Remove from a 2-D matrix all the rows that contain at least one element less than or equal to 4
Find the elements of a matrix according to a defined property.
First non-zero element in each column
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