How many rectangles are there in an m × n grid ?
For example, if m=1 & n=2, we have 3 rectangles.
Good one :)
Find the numeric mean of the prime numbers in a matrix.
Find Index of maximum Value and maximum Value of a vector
Swap two numbers
Find the index of n in magic(n)
Sum of the Matrix Elements
Which way to go?
Recursive Standard Deviation
Number of divisors of a given number
Slicing the cube
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