Input(n) is positive integer number
Output(r) is (number of "1" in binary input) / (number of bits).
Determine if a Given Number is a Triangle Number
Rotate a Matrix
Given a 4x4 matrix, swap the two middle columns
Divide by 4
How many digits are there?
Volume and area of a sphere
Number of odd and even elements within matrix
Create matrix with Gray code
Can I make a right triangle ?
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