A cylinder H cm high has a circumference of C cm. A string makes exactly N complete turns round the cylinder while its two ends touch the cylinder's top and bottom. How long is the string in cm?
radius of a spherical planet
How long is the longest prime diagonal?
Add two numbers
Will there be a new leader?
Find the index of n in magic(n)
Number of divisors of a given number
Speed of light:Experiment
Recursive Standard Deviation
Slicing the cube
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