Random number seed: 12349 Number of iterations: 10 Number of points: 4000 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: n 4000 point insertions. 0 point deletions. 156906691 distance computations. 3998 closest pair computations. Total (wall clock) time: 575.117s. Total weight = 4747.61. 4000 point insertions. 0 point deletions. 153081763 distance computations. 3998 closest pair computations. Total (wall clock) time: 562.65s. Total weight = 4774.51. 4000 point insertions. 0 point deletions. 154169473 distance computations. 3998 closest pair computations. Total (wall clock) time: 565.583s. Total weight = 4730.96. 4000 point insertions. 0 point deletions. 155261884 distance computations. 3998 closest pair computations. Total (wall clock) time: 579.533s. Total weight = 4755.62. 4000 point insertions. 0 point deletions. 154213558 distance computations. 3998 closest pair computations. Total (wall clock) time: 574.933s. Total weight = 4739.4. 4000 point insertions. 0 point deletions. 155292646 distance computations. 3998 closest pair computations. Total (wall clock) time: 576.333s. Total weight = 4759.15. 4000 point insertions. 0 point deletions. 156618886 distance computations. 3998 closest pair computations. Total (wall clock) time: 574.017s. Total weight = 4774.15. 4000 point insertions. 0 point deletions. 155704567 distance computations. 3998 closest pair computations. Total (wall clock) time: 578.983s. Total weight = 4769.29. 4000 point insertions. 0 point deletions. 156304327 distance computations. 3998 closest pair computations. Total (wall clock) time: 578.467s. Total weight = 4776.03. 4000 point insertions. 0 point deletions. 157399636 distance computations. 3998 closest pair computations. Total (wall clock) time: 583s. Total weight = 4763.97. Average time = 574.862s. Standard deviation = 6.29112s.