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 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: c Number of subsets (zero for log_2(n)): 0 4000 point insertions. 4000 point deletions. 60308267 distance computations. 2000 closest pair computations. Total (wall clock) time: 168.45s. Total weight = 3.15262. 4000 point insertions. 4000 point deletions. 60038041 distance computations. 2000 closest pair computations. Total (wall clock) time: 167.617s. Total weight = 4.18403. 4000 point insertions. 4000 point deletions. 61655371 distance computations. 2000 closest pair computations. Total (wall clock) time: 172.583s. Total weight = 4.42218. 4000 point insertions. 4000 point deletions. 60141376 distance computations. 2000 closest pair computations. Total (wall clock) time: 167.933s. Total weight = 4.49182. 4000 point insertions. 4000 point deletions. 59697124 distance computations. 2000 closest pair computations. Total (wall clock) time: 167.033s. Total weight = 3.60995. 4000 point insertions. 4000 point deletions. 58953857 distance computations. 2000 closest pair computations. Total (wall clock) time: 164.65s. Total weight = 3.27569. 4000 point insertions. 4000 point deletions. 59408070 distance computations. 2000 closest pair computations. Total (wall clock) time: 166.3s. Total weight = 3.85546. 4000 point insertions. 4000 point deletions. 59652400 distance computations. 2000 closest pair computations. Total (wall clock) time: 166.583s. Total weight = 3.77596. 4000 point insertions. 4000 point deletions. 60662791 distance computations. 2000 closest pair computations. Total (wall clock) time: 169.667s. Total weight = 3.66083. 4000 point insertions. 4000 point deletions. 59949412 distance computations. 2000 closest pair computations. Total (wall clock) time: 167.75s. Total weight = 3.71187. Average time = 167.857s. Standard deviation = 2.13566s.