Find the number of trailing zeros in a factorial
How many 8 × 8 chess boards are embedded in a painting which consists solely of black and white squares, arranged in a checkered pattern
Find the largest volume of a cylinder cut and formed from a sheet of paper
Make plurals of English words from the given input
Add two reversed numbers and output their reversed sum
Build a fence to maximize an area enclosed between the fence and a fixed wall
Short collection of rough draft Python programs concentrating on formulaic solutions.