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: n 2000 point insertions. 0 point deletions. 38716015 distance computations. 1998 closest pair computations. Total (wall clock) time: 128.617s. Total weight = 2570.72. 2000 point insertions. 0 point deletions. 39254716 distance computations. 1998 closest pair computations. Total (wall clock) time: 130.1s. Total weight = 2571.93. 2000 point insertions. 0 point deletions. 38829529 distance computations. 1998 closest pair computations. Total (wall clock) time: 130.2s. Total weight = 2583.15. 2000 point insertions. 0 point deletions. 38764651 distance computations. 1998 closest pair computations. Total (wall clock) time: 130s. Total weight = 2606.04. 2000 point insertions. 0 point deletions. 39335323 distance computations. 1998 closest pair computations. Total (wall clock) time: 129.367s. Total weight = 2582.13. 2000 point insertions. 0 point deletions. 38634982 distance computations. 1998 closest pair computations. Total (wall clock) time: 127.217s. Total weight = 2592.11. 2000 point insertions. 0 point deletions. 38574721 distance computations. 1998 closest pair computations. Total (wall clock) time: 129s. Total weight = 2586.02. 2000 point insertions. 0 point deletions. 38443942 distance computations. 1998 closest pair computations. Total (wall clock) time: 129.317s. Total weight = 2588.45. 2000 point insertions. 0 point deletions. 39218641 distance computations. 1998 closest pair computations. Total (wall clock) time: 131s. Total weight = 2589.94. 2000 point insertions. 0 point deletions. 39189580 distance computations. 1998 closest pair computations. Total (wall clock) time: 131.25s. Total weight = 2581.41. Average time = 129.607s. Standard deviation = 1.18293s.