Random number seed: 12349 Number of iterations: 10 Number of points: 500 Choose a closest pair application. g = greedy matching h = hierarchical clustering i = cheapest insertion tsp m = multifragment tsp r = ray-intersection diagram Use a minus sign (e.g. "-g") for maximization versions Your choice: i Choose a point set generation method. 1 = points in R^d, L1 metric 2 = points in R^d, (squared) L2 metric d = points in R^d, dot product i = points in R^d, L(inf) metric r = random distance matrix s = points in generalized Sierpinski tetrahedron t = two-adic non-archimedean metric Your choice: 2 Dimension: 20 Choose a closest pair data structure. b = brute force c = conga line f = fastpair conga-neighbor hybrid m = many-subset conga line n = nearest neighbor heuristic q = quadtree Your choice: c Number of subsets (zero for log_2(n)): 0 500 point insertions. 0 point deletions. 9370303 distance computations. 498 closest pair computations. Total (wall clock) time: 24.0833s. Total weight = 764.741. 500 point insertions. 0 point deletions. 9493324 distance computations. 498 closest pair computations. Total (wall clock) time: 24.5s. Total weight = 773.841. 500 point insertions. 0 point deletions. 9487798 distance computations. 498 closest pair computations. Total (wall clock) time: 24.4s. Total weight = 756.835. 500 point insertions. 0 point deletions. 9596245 distance computations. 498 closest pair computations. Total (wall clock) time: 24.7167s. Total weight = 773.352. 500 point insertions. 0 point deletions. 9233629 distance computations. 498 closest pair computations. Total (wall clock) time: 23.9s. Total weight = 757.492. 500 point insertions. 0 point deletions. 9138637 distance computations. 498 closest pair computations. Total (wall clock) time: 23.5667s. Total weight = 767.896. 500 point insertions. 0 point deletions. 9308245 distance computations. 498 closest pair computations. Total (wall clock) time: 24s. Total weight = 760.554. 500 point insertions. 0 point deletions. 9248893 distance computations. 498 closest pair computations. Total (wall clock) time: 23.8833s. Total weight = 768.1. 500 point insertions. 0 point deletions. 9246613 distance computations. 498 closest pair computations. Total (wall clock) time: 23.8167s. Total weight = 768.071. 500 point insertions. 0 point deletions. 9519520 distance computations. 498 closest pair computations. Total (wall clock) time: 24.6667s. Total weight = 768.796. Average time = 24.1533s. Standard deviation = 0.392271s.