David Eisenstat questions

David Eisenstat answers

• Choose subset of points with geometry closest to orginal
• Optimization - maximize minimum of weighted contributions
• Special Number Count
• Find substring in stream without storing substring in plain text
• Algorithm for solving Whack-A-Mole
• Randomly splitting a population in 6
• Is it Polynomial time algorithm
• Grouped Combinations Algorithm
• What is the most performant method to calculate the sum of lcm(i, j), i and j ranging from 1 to k?
• Given n overlapping polygons, how could one get the set that provides the most coverage with the minimum number of polygons