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)
Find the numeric mean of the prime numbers in a matrix.
Back to basics 1 - Saving
Back to basics 23 - Triangular matrix
How to subtract?
Find number of days
mathematics , probability problem
Calculate the area of a triangle between three points
Find nearest prime number less than input number
Given a number find two variables
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