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: g 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. 2000 point deletions. 5675037 distance computations. 1000 closest pair computations. Total (wall clock) time: 19.7667s. Total weight = 1150.28. 2000 point insertions. 2000 point deletions. 5795637 distance computations. 1000 closest pair computations. Total (wall clock) time: 20.1667s. Total weight = 1156.85. 2000 point insertions. 2000 point deletions. 5727497 distance computations. 1000 closest pair computations. Total (wall clock) time: 19.9167s. Total weight = 1156.93. 2000 point insertions. 2000 point deletions. 5784326 distance computations. 1000 closest pair computations. Total (wall clock) time: 20.1167s. Total weight = 1160.02. 2000 point insertions. 2000 point deletions. 5828219 distance computations. 1000 closest pair computations. Total (wall clock) time: 20.2333s. Total weight = 1156.16. 2000 point insertions. 2000 point deletions. 5939980 distance computations. 1000 closest pair computations. Total (wall clock) time: 20.6s. Total weight = 1162.51. 2000 point insertions. 2000 point deletions. 5708677 distance computations. 1000 closest pair computations. Total (wall clock) time: 19.85s. Total weight = 1154.43. 2000 point insertions. 2000 point deletions. 5940877 distance computations. 1000 closest pair computations. Total (wall clock) time: 20.6s. Total weight = 1163.09. 2000 point insertions. 2000 point deletions. 5738660 distance computations. 1000 closest pair computations. Total (wall clock) time: 20s. Total weight = 1161.23. 2000 point insertions. 2000 point deletions. 5774240 distance computations. 1000 closest pair computations. Total (wall clock) time: 20.0667s. Total weight = 1159.12. Average time = 20.1317s. Standard deviation = 0.284957s.