Rotate a Matrix by 90 degrees
If the input is:
1 2 3
4 5 6
7 8 9
So the answer would be:
3 6 9
2 5 8
1 4 7
similar to Problem 412. Back to basics 22 - Rotate a matrix
Their is a command for this already built in. rot90(x)
Summing Digits within Text
2 b | ~ 2 b
Getting the indices from a matrice
Doubling elements in a vector
Given a number find two variables
Convert from Base 10 to base 5
Are all the three given point in the same line?
Calculate the area of a triangle between three points
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