Random number seed: 12349 Number of iterations: 10 Number of points: 2000 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: f 2000 point insertions. 0 point deletions. 24819913 distance computations. 1998 closest pair computations. Total (wall clock) time: 78.8167s. Total weight = 2570.72. 2000 point insertions. 0 point deletions. 25055647 distance computations. 1998 closest pair computations. Total (wall clock) time: 79.15s. Total weight = 2571.93. 2000 point insertions. 0 point deletions. 24704674 distance computations. 1998 closest pair computations. Total (wall clock) time: 78.3167s. Total weight = 2583.15. 2000 point insertions. 0 point deletions. 24419506 distance computations. 1998 closest pair computations. Total (wall clock) time: 78.2s. Total weight = 2606.04. 2000 point insertions. 0 point deletions. 24602614 distance computations. 1998 closest pair computations. Total (wall clock) time: 78.2667s. Total weight = 2582.13. 2000 point insertions. 0 point deletions. 24744415 distance computations. 1998 closest pair computations. Total (wall clock) time: 79.1833s. Total weight = 2592.11. 2000 point insertions. 0 point deletions. 24692287 distance computations. 1998 closest pair computations. Total (wall clock) time: 78.05s. Total weight = 2586.02. 2000 point insertions. 0 point deletions. 24565822 distance computations. 1998 closest pair computations. Total (wall clock) time: 78.6167s. Total weight = 2588.45. 2000 point insertions. 0 point deletions. 24417574 distance computations. 1998 closest pair computations. Total (wall clock) time: 77.65s. Total weight = 2589.94. 2000 point insertions. 0 point deletions. 24830170 distance computations. 1998 closest pair computations. Total (wall clock) time: 78.9833s. Total weight = 2581.41. Average time = 78.5233s. Standard deviation = 0.509308s.