please fix the description
Filled with "5" not "4".
Make a checkerboard matrix
Rotate input square matrix 90 degrees CCW without rot90
Cell Counting: How Many Draws?
Divide by 4
Back to Basics - Find no. of elements in a matrix?
Square root of a number
Log of a number
Write a code that will follow the equation y = x * (x + x) * x.
Given the variable x as your input, multiply it by four, then divide it by two. Then put the result in y.
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