Find the number of points (x,y) in square lattice with x^2 + y^2 =< n. This is related to Jame's Problem 1387. Here you have to find the number of points within a circle.
Get the length of a given vector
Check if number exists in vector
Calculate the Hamming distance between two strings
Minimum Distance Point to Segment
Find the nearest prime number
Celsius to Kelvin
Basic arrays operations.
Celsius to Fahrenheit converter
Number of vertices of a hypercube
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