Random number seed: 12349 Number of iterations: 10 Number of points: 250 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: -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: 1 Dimension: 2 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 250 point insertions. 0 point deletions. 4037833 distance computations. 248 closest pair computations. Total (wall clock) time: 3.81667s. Total weight = 254.342. 250 point insertions. 0 point deletions. 3895927 distance computations. 248 closest pair computations. Total (wall clock) time: 3.65s. Total weight = 244.703. 250 point insertions. 0 point deletions. 4082359 distance computations. 248 closest pair computations. Total (wall clock) time: 3.81667s. Total weight = 253.830. 250 point insertions. 0 point deletions. 3971626 distance computations. 248 closest pair computations. Total (wall clock) time: 3.75s. Total weight = 255.967. 250 point insertions. 0 point deletions. 3877204 distance computations. 248 closest pair computations. Total (wall clock) time: 3.61667s. Total weight = 253.851. 250 point insertions. 0 point deletions. 3825805 distance computations. 248 closest pair computations. Total (wall clock) time: 3.61667s. Total weight = 232.203. 250 point insertions. 0 point deletions. 3781156 distance computations. 248 closest pair computations. Total (wall clock) time: 3.56667s. Total weight = 248.688. 250 point insertions. 0 point deletions. 4142260 distance computations. 248 closest pair computations. Total (wall clock) time: 3.88333s. Total weight = 255.43. 250 point insertions. 0 point deletions. 3719386 distance computations. 248 closest pair computations. Total (wall clock) time: 3.53333s. Total weight = 243.837. 250 point insertions. 0 point deletions. 3991309 distance computations. 248 closest pair computations. Total (wall clock) time: 3.7s. Total weight = 247.768. Average time = 3.695s. Standard deviation = 0.117864s.