current theta: 0.667433756144 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 00:23:34 2012 Optimize a model with 5701 rows, 5775 columns and 17025 nonzeros Presolve removed 1482 rows and 1482 columns Presolve time: 0.09s Presolved: 4219 rows, 4293 columns, 12579 nonzeros Variable types: 0 continuous, 4293 integer (4293 binary) Root relaxation: objective 0.000000e+00, 506 iterations, 0.01 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.0% - 0s Explored 0 nodes (891 simplex iterations) in 0.11 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [5, 6, 21, 27, 38, 57, 71, 73] edges [(5, 27), (59, 73), (38, 73), (4, 73), (67, 73), (37, 71), (64, 73), (50, 73), (63, 73), (26, 73), (65, 71), (7, 73), (71, 71), (62, 73), (27, 73), (3, 73), (23, 73), (49, 73), (31, 73), (28, 73), (21, 27), (70, 73), (53, 73), (22, 73), (19, 73), (48, 73), (24, 73), (47, 73), (10, 73), (73, 73), (52, 73), (15, 71), (17, 73), (13, 73), (74, 73), (55, 73), (33, 73), (12, 73), (18, 71), (9, 73), (8, 71), (51, 73), (30, 73), (34, 73), (42, 73), (0, 38), (35, 27), (45, 73), (29, 57), (46, 73), (11, 73), (72, 73), (58, 73), (16, 73), (39, 73), (2, 73), (44, 73), (68, 71), (41, 73), (61, 73), (69, 73), (20, 71), (66, 73), (25, 71), (32, 73), (14, 73), (40, 73), (6, 27), (60, 73), (57, 73), (36, 73), (54, 71), (1, 73), (43, 73), (56, 73)] current theta: 0.333716878072 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 00:23:34 2012 Optimize a model with 5701 rows, 5775 columns and 17025 nonzeros Presolve removed 4076 rows and 4076 columns Presolve time: 0.02s Presolved: 1625 rows, 1699 columns, 4797 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1699 integer (1699 binary) Root relaxation: objective 0.000000e+00, 762 iterations, 0.01 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.0% - 0s Explored 0 nodes (1398 simplex iterations) in 0.05 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [35, 38, 41, 43, 50, 52, 56, 71] edges [(57, 50), (60, 52), (33, 52), (66, 52), (23, 50), (37, 71), (35, 35), (16, 52), (53, 50), (65, 71), (41, 38), (45, 43), (30, 50), (50, 50), (73, 52), (71, 71), (40, 50), (48, 56), (38, 38), (55, 38), (39, 43), (58, 52), (13, 41), (29, 35), (9, 43), (28, 56), (15, 43), (11, 50), (1, 43), (20, 35), (34, 41), (27, 43), (72, 38), (5, 71), (17, 52), (46, 43), (7, 50), (59, 56), (12, 52), (14, 56), (43, 43), (61, 43), (8, 71), (21, 71), (6, 71), (51, 52), (4, 56), (18, 50), (0, 38), (19, 52), (52, 52), (62, 50), (74, 56), (67, 56), (42, 43), (64, 43), (68, 43), (22, 52), (32, 43), (49, 50), (10, 52), (70, 41), (26, 50), (25, 71), (3, 43), (31, 56), (47, 43), (36, 50), (44, 41), (54, 35), (2, 38), (63, 41), (24, 43), (56, 56), (69, 52)] current theta: 0.166858439036 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 00:23:34 2012 Optimize a model with 5701 rows, 5775 columns and 17025 nonzeros Presolve removed 5120 rows and 5121 columns Presolve time: 0.01s Presolved: 581 rows, 654 columns, 1668 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 654 integer (653 binary) Root relaxation: cutoff, 671 iterations, 0.01 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (671 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.250287658554 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 00:23:34 2012 Optimize a model with 5701 rows, 5775 columns and 17025 nonzeros Presolve removed 4682 rows and 4682 columns Presolve time: 0.01s Presolved: 1019 rows, 1093 columns, 2979 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1093 integer (1093 binary) Root relaxation: objective 0.000000e+00, 883 iterations, 0.01 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.0% - 0s Explored 0 nodes (883 simplex iterations) in 0.03 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [7, 29, 39, 47, 52, 55, 70, 71] edges [(22, 7), (45, 47), (23, 47), (7, 7), (33, 52), (66, 52), (16, 52), (40, 7), (65, 71), (73, 52), (71, 71), (30, 47), (31, 7), (56, 7), (36, 7), (62, 7), (26, 7), (67, 7), (49, 7), (46, 39), (50, 47), (57, 7), (15, 71), (60, 7), (42, 7), (5, 71), (17, 52), (0, 70), (72, 39), (53, 7), (58, 7), (12, 52), (1, 47), (37, 39), (13, 70), (8, 71), (21, 71), (6, 71), (51, 52), (27, 47), (54, 29), (59, 70), (41, 70), (9, 55), (70, 55), (69, 7), (34, 70), (74, 7), (52, 52), (4, 70), (29, 29), (38, 55), (64, 55), (61, 39), (35, 29), (28, 47), (47, 47), (68, 71), (11, 47), (63, 70), (2, 70), (10, 52), (18, 47), (55, 55), (48, 70), (25, 71), (24, 39), (39, 55), (20, 29), (32, 47), (14, 7), (44, 70), (19, 7), (43, 39), (3, 47)] current theta: 0.208573048795 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 00:23:34 2012 Optimize a model with 5701 rows, 5775 columns and 17025 nonzeros Presolve removed 4892 rows and 4892 columns Presolve time: 0.01s Presolved: 809 rows, 883 columns, 2351 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 883 integer (883 binary) Root relaxation: cutoff, 799 iterations, 0.01 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (799 simplex iterations) in 0.02 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.229430353675 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 00:23:34 2012 Optimize a model with 5701 rows, 5775 columns and 17025 nonzeros Presolve removed 4792 rows and 4792 columns Presolve time: 0.01s Presolved: 909 rows, 983 columns, 2649 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 983 integer (983 binary) Root relaxation: cutoff, 942 iterations, 0.01 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (942 simplex iterations) in 0.03 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.239859006114 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 00:23:34 2012 Optimize a model with 5701 rows, 5775 columns and 17025 nonzeros Presolve removed 4742 rows and 4742 columns Presolve time: 0.01s Presolved: 959 rows, 1033 columns, 2799 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1033 integer (1033 binary) Root relaxation: objective 0.000000e+00, 926 iterations, 0.02 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.0% - 0s Explored 0 nodes (926 simplex iterations) in 0.03 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [2, 4, 7, 29, 39, 47, 51, 71] edges [(45, 47), (23, 47), (22, 4), (7, 7), (48, 4), (40, 7), (65, 71), (64, 39), (66, 51), (41, 2), (72, 2), (70, 2), (9, 39), (71, 71), (30, 47), (31, 7), (17, 51), (59, 4), (56, 7), (55, 39), (36, 7), (2, 2), (62, 7), (60, 4), (26, 7), (67, 7), (33, 4), (13, 4), (46, 39), (50, 47), (57, 7), (34, 4), (44, 2), (63, 4), (42, 7), (39, 39), (5, 71), (51, 51), (53, 7), (49, 29), (58, 7), (1, 47), (37, 39), (8, 71), (21, 71), (6, 71), (27, 47), (54, 29), (69, 7), (74, 7), (0, 2), (29, 29), (61, 39), (35, 29), (28, 47), (47, 47), (68, 71), (11, 47), (12, 51), (18, 47), (16, 4), (25, 71), (24, 39), (4, 4), (10, 51), (20, 29), (52, 51), (32, 47), (73, 51), (19, 4), (38, 2), (15, 39), (14, 7), (43, 39), (3, 47)] current theta: 0.234644679895 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 00:23:34 2012 Optimize a model with 5701 rows, 5775 columns and 17025 nonzeros Presolve removed 4776 rows and 4776 columns Presolve time: 0.01s Presolved: 925 rows, 999 columns, 2697 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 999 integer (999 binary) Root relaxation: objective 0.000000e+00, 943 iterations, 0.01 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.0% - 0s Explored 0 nodes (943 simplex iterations) in 0.03 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [0, 7, 13, 17, 24, 29, 47, 71] edges [(52, 17), (13, 13), (22, 7), (45, 47), (38, 0), (23, 47), (7, 7), (32, 24), (61, 24), (40, 7), (65, 71), (70, 13), (34, 13), (28, 7), (71, 71), (30, 47), (31, 7), (56, 7), (4, 13), (36, 7), (62, 7), (26, 7), (67, 7), (64, 24), (49, 7), (50, 47), (37, 24), (57, 7), (66, 17), (15, 71), (60, 7), (17, 17), (43, 71), (5, 71), (55, 0), (53, 7), (39, 24), (58, 7), (1, 47), (42, 47), (72, 13), (51, 17), (12, 17), (0, 0), (8, 71), (16, 13), (21, 71), (6, 71), (27, 47), (54, 29), (24, 24), (69, 7), (41, 13), (74, 7), (63, 13), (29, 29), (33, 17), (9, 24), (35, 29), (47, 47), (68, 71), (11, 47), (18, 47), (48, 13), (10, 17), (73, 17), (25, 71), (59, 13), (2, 13), (20, 29), (46, 24), (44, 13), (14, 7), (19, 7), (3, 47)] current theta: 0.232037516785 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 00:23:34 2012 Optimize a model with 5701 rows, 5775 columns and 17025 nonzeros Presolve removed 4786 rows and 4786 columns Presolve time: 0.01s Presolved: 915 rows, 989 columns, 2667 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 989 integer (989 binary) Root relaxation: cutoff, 0 iterations, 0.00 seconds Explored 0 nodes (0 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [0, 7, 13, 17, 24, 29, 47, 71] edges [(52, 17), (13, 13), (22, 7), (45, 47), (38, 0), (23, 47), (7, 7), (32, 24), (61, 24), (40, 7), (65, 71), (70, 13), (34, 13), (28, 7), (71, 71), (30, 47), (31, 7), (56, 7), (4, 13), (36, 7), (62, 7), (26, 7), (67, 7), (64, 24), (49, 7), (50, 47), (37, 24), (57, 7), (66, 17), (15, 71), (60, 7), (17, 17), (43, 71), (5, 71), (55, 0), (53, 7), (39, 24), (58, 7), (1, 47), (42, 47), (72, 13), (51, 17), (12, 17), (0, 0), (8, 71), (16, 13), (21, 71), (6, 71), (27, 47), (54, 29), (24, 24), (69, 7), (41, 13), (74, 7), (63, 13), (29, 29), (33, 17), (9, 24), (35, 29), (47, 47), (68, 71), (11, 47), (18, 47), (48, 13), (10, 17), (73, 17), (25, 71), (59, 13), (2, 13), (20, 29), (46, 24), (44, 13), (14, 7), (19, 7), (3, 47)] current theta: 0.23073393523 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 00:23:34 2012 Optimize a model with 5701 rows, 5775 columns and 17025 nonzeros Presolve removed 4786 rows and 4786 columns Presolve time: 0.01s Presolved: 915 rows, 989 columns, 2667 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 989 integer (989 binary) Root relaxation: cutoff, 0 iterations, 0.00 seconds Explored 0 nodes (0 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [0, 7, 13, 17, 24, 29, 47, 71] edges [(52, 17), (13, 13), (22, 7), (45, 47), (38, 0), (23, 47), (7, 7), (32, 24), (61, 24), (40, 7), (65, 71), (70, 13), (34, 13), (28, 7), (71, 71), (30, 47), (31, 7), (56, 7), (4, 13), (36, 7), (62, 7), (26, 7), (67, 7), (64, 24), (49, 7), (50, 47), (37, 24), (57, 7), (66, 17), (15, 71), (60, 7), (17, 17), (43, 71), (5, 71), (55, 0), (53, 7), (39, 24), (58, 7), (1, 47), (42, 47), (72, 13), (51, 17), (12, 17), (0, 0), (8, 71), (16, 13), (21, 71), (6, 71), (27, 47), (54, 29), (24, 24), (69, 7), (41, 13), (74, 7), (63, 13), (29, 29), (33, 17), (9, 24), (35, 29), (47, 47), (68, 71), (11, 47), (18, 47), (48, 13), (10, 17), (73, 17), (25, 71), (59, 13), (2, 13), (20, 29), (46, 24), (44, 13), (14, 7), (19, 7), (3, 47)] current theta: 0.230082144452 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 00:23:34 2012 Optimize a model with 5701 rows, 5775 columns and 17025 nonzeros Presolve removed 4788 rows and 4788 columns Presolve time: 0.01s Presolved: 913 rows, 987 columns, 2661 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 987 integer (987 binary) Root relaxation: cutoff, 0 iterations, 0.00 seconds Explored 0 nodes (0 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [0, 7, 13, 17, 24, 29, 47, 71] edges [(52, 17), (13, 13), (22, 7), (45, 47), (38, 0), (23, 47), (7, 7), (32, 24), (61, 24), (40, 7), (65, 71), (70, 13), (34, 13), (28, 7), (71, 71), (30, 47), (31, 7), (56, 7), (4, 13), (36, 7), (62, 7), (26, 7), (67, 7), (64, 24), (49, 7), (50, 47), (37, 24), (57, 7), (66, 17), (15, 71), (60, 7), (17, 17), (43, 71), (5, 71), (55, 0), (53, 7), (39, 24), (58, 7), (1, 47), (42, 47), (72, 13), (51, 17), (12, 17), (0, 0), (8, 71), (16, 13), (21, 71), (6, 71), (27, 47), (54, 29), (24, 24), (69, 7), (41, 13), (74, 7), (63, 13), (29, 29), (33, 17), (9, 24), (35, 29), (47, 47), (68, 71), (11, 47), (18, 47), (48, 13), (10, 17), (73, 17), (25, 71), (59, 13), (2, 13), (20, 29), (46, 24), (44, 13), (14, 7), (19, 7), (3, 47)] current theta: 0.229756249063 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 00:23:34 2012 Optimize a model with 5701 rows, 5775 columns and 17025 nonzeros Presolve removed 4790 rows and 4790 columns Presolve time: 0.01s Presolved: 911 rows, 985 columns, 2655 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 985 integer (985 binary) Root relaxation: cutoff, 0 iterations, 0.00 seconds Explored 0 nodes (0 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [0, 7, 13, 17, 24, 29, 47, 71] edges [(52, 17), (13, 13), (22, 7), (45, 47), (38, 0), (23, 47), (7, 7), (32, 24), (61, 24), (40, 7), (65, 71), (70, 13), (34, 13), (28, 7), (71, 71), (30, 47), (31, 7), (56, 7), (4, 13), (36, 7), (62, 7), (26, 7), (67, 7), (64, 24), (49, 7), (50, 47), (37, 24), (57, 7), (66, 17), (15, 71), (60, 7), (17, 17), (43, 71), (5, 71), (55, 0), (53, 7), (39, 24), (58, 7), (1, 47), (42, 47), (72, 13), (51, 17), (12, 17), (0, 0), (8, 71), (16, 13), (21, 71), (6, 71), (27, 47), (54, 29), (24, 24), (69, 7), (41, 13), (74, 7), (63, 13), (29, 29), (33, 17), (9, 24), (35, 29), (47, 47), (68, 71), (11, 47), (18, 47), (48, 13), (10, 17), (73, 17), (25, 71), (59, 13), (2, 13), (20, 29), (46, 24), (44, 13), (14, 7), (19, 7), (3, 47)] current theta: 0.229593301369 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 00:23:34 2012 Optimize a model with 5701 rows, 5775 columns and 17025 nonzeros Presolve removed 4790 rows and 4790 columns Presolve time: 0.01s Presolved: 911 rows, 985 columns, 2655 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 985 integer (985 binary) Root relaxation: cutoff, 0 iterations, 0.00 seconds Explored 0 nodes (0 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [0, 7, 13, 17, 24, 29, 47, 71] edges [(52, 17), (13, 13), (22, 7), (45, 47), (38, 0), (23, 47), (7, 7), (32, 24), (61, 24), (40, 7), (65, 71), (70, 13), (34, 13), (28, 7), (71, 71), (30, 47), (31, 7), (56, 7), (4, 13), (36, 7), (62, 7), (26, 7), (67, 7), (64, 24), (49, 7), (50, 47), (37, 24), (57, 7), (66, 17), (15, 71), (60, 7), (17, 17), (43, 71), (5, 71), (55, 0), (53, 7), (39, 24), (58, 7), (1, 47), (42, 47), (72, 13), (51, 17), (12, 17), (0, 0), (8, 71), (16, 13), (21, 71), (6, 71), (27, 47), (54, 29), (24, 24), (69, 7), (41, 13), (74, 7), (63, 13), (29, 29), (33, 17), (9, 24), (35, 29), (47, 47), (68, 71), (11, 47), (18, 47), (48, 13), (10, 17), (73, 17), (25, 71), (59, 13), (2, 13), (20, 29), (46, 24), (44, 13), (14, 7), (19, 7), (3, 47)] current theta: 0.229511827522 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 00:23:34 2012 Optimize a model with 5701 rows, 5775 columns and 17025 nonzeros Presolve removed 4790 rows and 4790 columns Presolve time: 0.01s Presolved: 911 rows, 985 columns, 2655 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 985 integer (985 binary) Root relaxation: cutoff, 0 iterations, 0.00 seconds Explored 0 nodes (0 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [0, 7, 13, 17, 24, 29, 47, 71] edges [(52, 17), (13, 13), (22, 7), (45, 47), (38, 0), (23, 47), (7, 7), (32, 24), (61, 24), (40, 7), (65, 71), (70, 13), (34, 13), (28, 7), (71, 71), (30, 47), (31, 7), (56, 7), (4, 13), (36, 7), (62, 7), (26, 7), (67, 7), (64, 24), (49, 7), (50, 47), (37, 24), (57, 7), (66, 17), (15, 71), (60, 7), (17, 17), (43, 71), (5, 71), (55, 0), (53, 7), (39, 24), (58, 7), (1, 47), (42, 47), (72, 13), (51, 17), (12, 17), (0, 0), (8, 71), (16, 13), (21, 71), (6, 71), (27, 47), (54, 29), (24, 24), (69, 7), (41, 13), (74, 7), (63, 13), (29, 29), (33, 17), (9, 24), (35, 29), (47, 47), (68, 71), (11, 47), (18, 47), (48, 13), (10, 17), (73, 17), (25, 71), (59, 13), (2, 13), (20, 29), (46, 24), (44, 13), (14, 7), (19, 7), (3, 47)]