Random number seed: 12349 Number of iterations: 10 Number of points: 16000 Choose a closest pair application. g = greedy matching h = hierarchical clustering i = cheapest insertion tsp m = multifragment tsp 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: r 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 16000 point insertions. 16000 point deletions. 321303665 distance computations. 8000 closest pair computations. Total (wall clock) time: 761.55s. Total weight = 4.27372. 16000 point insertions. 16000 point deletions. 323477174 distance computations. 8000 closest pair computations. Total (wall clock) time: 766.167s. Total weight = 4.38998. 16000 point insertions. 16000 point deletions. 320011182 distance computations. 8000 closest pair computations. Total (wall clock) time: 758.183s. Total weight = 4.14885. 16000 point insertions. 16000 point deletions. 323126442 distance computations. 8000 closest pair computations. Total (wall clock) time: 767.033s. Total weight = 5.00387. 16000 point insertions. 16000 point deletions. 321790278 distance computations. 8000 closest pair computations. Total (wall clock) time: 763.667s. Total weight = 4.48569. 16000 point insertions. 16000 point deletions. 324666620 distance computations. 8000 closest pair computations. Total (wall clock) time: 768.633s. Total weight = 4.85355. 16000 point insertions. 16000 point deletions. 322361691 distance computations. 8000 closest pair computations. Total (wall clock) time: 765.35s. Total weight = 4.88117. 16000 point insertions. 16000 point deletions. 322033868 distance computations. 8000 closest pair computations. Total (wall clock) time: 763.05s. Total weight = 5.07875. 16000 point insertions. 16000 point deletions. 320626772 distance computations. 8000 closest pair computations. Total (wall clock) time: 759.517s. Total weight = 4.31992. 16000 point insertions. 16000 point deletions. 317824499 distance computations. 8000 closest pair computations. Total (wall clock) time: 754.817s. Total weight = 4.86225. Average time = 762.797s. Standard deviation = 4.32036s.