current theta: 0.632374023029 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:11:30 2014 Optimize a model with 8931 rows, 9024 columns and 26696 nonzeros Presolve removed 2986 rows and 2986 columns Presolve time: 0.14s Presolved: 5945 rows, 6038 columns, 17738 nonzeros Variable types: 0 continuous, 6038 integer (6038 binary) Root relaxation: objective 0.000000e+00, 735 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 0.00% - 0s Explored 0 nodes (1567 simplex iterations) in 0.19 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 [18, 36, 46, 56, 71, 74, 82, 85, 87, 91] edges [(85, 87), (92, 82), (81, 82), (47, 91), (52, 18), (49, 87), (75, 91), (46, 87), (22, 82), (4, 87), (65, 71), (0, 71), (8, 91), (88, 71), (64, 56), (2, 82), (12, 87), (55, 36), (72, 91), (62, 82), (40, 87), (16, 91), (34, 87), (39, 91), (45, 85), (57, 87), (17, 85), (24, 71), (5, 91), (89, 82), (31, 87), (35, 91), (67, 85), (79, 36), (77, 71), (74, 87), (59, 36), (53, 87), (44, 87), (48, 18), (78, 91), (91, 56), (43, 91), (23, 71), (71, 91), (28, 71), (73, 82), (32, 91), (37, 56), (80, 87), (41, 18), (21, 71), (50, 87), (10, 46), (33, 56), (26, 91), (68, 91), (70, 91), (11, 87), (14, 87), (29, 56), (27, 71), (3, 91), (69, 87), (87, 91), (93, 36), (1, 82), (6, 56), (86, 71), (36, 18), (58, 87), (13, 91), (20, 91), (76, 71), (83, 91), (25, 71), (90, 74), (38, 87), (7, 36), (15, 18), (19, 87), (61, 71), (60, 56), (66, 71), (84, 91), (9, 91), (63, 46), (82, 82), (54, 71), (30, 91), (42, 91), (18, 87), (51, 82), (56, 56)] current theta: 0.316187011514 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:11:30 2014 Optimize a model with 8931 rows, 9024 columns and 26696 nonzeros Presolve removed 6812 rows and 6815 columns Presolve time: 0.03s Presolved: 2119 rows, 2209 columns, 6257 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2209 integer (2209 binary) Root relaxation: objective 0.000000e+00, 993 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 0.00% - 0s Explored 0 nodes (1690 simplex iterations) in 0.07 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 [46, 50, 59, 61, 79, 80, 83, 85, 88, 90] edges [(57, 50), (42, 88), (62, 59), (52, 90), (27, 59), (88, 59), (64, 83), (8, 88), (92, 79), (18, 85), (74, 46), (7, 79), (45, 90), (13, 83), (82, 79), (16, 88), (11, 61), (37, 50), (30, 50), (41, 90), (78, 80), (39, 88), (85, 46), (40, 46), (73, 59), (12, 80), (49, 46), (54, 59), (47, 50), (60, 50), (80, 80), (69, 88), (75, 80), (35, 88), (26, 83), (0, 88), (32, 59), (36, 90), (81, 59), (34, 83), (61, 88), (22, 79), (84, 50), (90, 90), (21, 59), (3, 83), (55, 61), (44, 80), (89, 88), (63, 59), (15, 90), (28, 59), (6, 85), (9, 50), (14, 59), (87, 50), (79, 79), (83, 83), (59, 59), (24, 59), (46, 46), (19, 50), (67, 90), (65, 61), (31, 50), (25, 88), (53, 46), (10, 90), (4, 59), (50, 83), (38, 80), (23, 59), (77, 88), (71, 83), (56, 50), (91, 50), (17, 90), (48, 90), (33, 50), (51, 61), (93, 79), (68, 50), (5, 59), (66, 59), (58, 85), (2, 90), (72, 83), (70, 83), (29, 50), (86, 88), (76, 59), (20, 50), (43, 59), (1, 79)] current theta: 0.158093505757 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:11:30 2014 Optimize a model with 8931 rows, 9024 columns and 26696 nonzeros Presolve removed 8210 rows and 8299 columns Presolve time: 0.01s Presolved: 721 rows, 725 columns, 1977 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 725 integer (725 binary) Root relaxation: cutoff, 821 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 (821 simplex iterations) in 0.02 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.237140258636 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:11:30 2014 Optimize a model with 8931 rows, 9024 columns and 26696 nonzeros Presolve removed 7596 rows and 7621 columns Presolve time: 0.02s Presolved: 1335 rows, 1403 columns, 3883 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1403 integer (1403 binary) Root relaxation: objective 3.552714e-15, 1099 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 0.00% - 0s Explored 0 nodes (2253 simplex iterations) in 0.07 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, 7, 10, 13, 19, 29, 32, 46, 51, 87] edges [(22, 7), (14, 5), (26, 19), (23, 51), (88, 32), (74, 46), (6, 87), (35, 32), (28, 32), (43, 5), (77, 32), (44, 10), (60, 19), (71, 13), (90, 10), (66, 51), (64, 87), (68, 87), (85, 46), (40, 46), (59, 32), (5, 5), (34, 87), (76, 51), (47, 5), (57, 87), (62, 7), (54, 5), (9, 19), (31, 87), (45, 10), (21, 5), (83, 5), (55, 7), (19, 19), (70, 5), (0, 32), (25, 51), (75, 29), (61, 51), (42, 32), (41, 10), (7, 51), (86, 7), (84, 87), (78, 5), (33, 87), (51, 51), (67, 10), (37, 87), (49, 29), (39, 32), (16, 32), (79, 7), (15, 10), (46, 46), (1, 10), (10, 10), (50, 87), (24, 32), (29, 87), (72, 19), (36, 10), (92, 7), (56, 19), (73, 10), (81, 51), (53, 46), (27, 32), (17, 10), (2, 51), (82, 7), (48, 10), (65, 51), (69, 32), (52, 10), (18, 46), (8, 32), (13, 19), (3, 5), (93, 7), (30, 87), (87, 29), (11, 5), (20, 19), (38, 87), (89, 51), (12, 10), (63, 10), (91, 19), (80, 10), (58, 46), (4, 5), (32, 32)] current theta: 0.197616882197 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:11:30 2014 Optimize a model with 8931 rows, 9024 columns and 26696 nonzeros Presolve removed 7922 rows and 7969 columns Presolve time: 0.01s Presolved: 1009 rows, 1055 columns, 2883 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1055 integer (1055 binary) Root relaxation: objective 0.000000e+00, 1007 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 0.00% - 0s Explored 0 nodes (1588 simplex iterations) in 0.04 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 [20, 22, 39, 40, 49, 50, 66, 67, 70, 88] edges [(57, 50), (76, 88), (42, 88), (66, 66), (65, 66), (10, 67), (91, 20), (8, 39), (73, 67), (61, 66), (47, 70), (82, 22), (6, 49), (75, 70), (30, 50), (50, 50), (79, 22), (92, 22), (37, 49), (52, 67), (34, 50), (35, 39), (60, 50), (11, 70), (74, 40), (71, 39), (0, 88), (41, 40), (84, 49), (32, 88), (51, 66), (93, 22), (39, 39), (85, 40), (80, 49), (58, 49), (81, 66), (43, 70), (69, 66), (7, 22), (5, 70), (46, 40), (19, 20), (87, 50), (64, 50), (22, 22), (15, 67), (9, 20), (83, 39), (86, 66), (1, 22), (20, 20), (90, 67), (28, 66), (70, 70), (21, 70), (38, 49), (14, 70), (44, 49), (17, 67), (72, 20), (31, 50), (4, 70), (2, 22), (59, 88), (25, 88), (78, 70), (36, 67), (56, 20), (3, 39), (12, 49), (48, 67), (54, 66), (13, 20), (77, 88), (88, 88), (16, 39), (68, 49), (49, 49), (89, 66), (27, 88), (62, 67), (23, 88), (67, 67), (55, 66), (53, 40), (63, 67), (45, 67), (26, 20), (24, 88), (33, 70), (29, 50), (18, 40), (40, 40)] current theta: 0.177855193977 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:11:30 2014 Optimize a model with 8931 rows, 9024 columns and 26696 nonzeros Presolve removed 8062 rows and 8128 columns Presolve time: 0.01s Presolved: 869 rows, 896 columns, 2444 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 896 integer (896 binary) Root relaxation: cutoff, 1134 iterations, 0.02 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 (1134 simplex iterations) in 0.03 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.187736038087 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:11:30 2014 Optimize a model with 8931 rows, 9024 columns and 26696 nonzeros Presolve removed 8004 rows and 8060 columns Presolve time: 0.01s Presolved: 927 rows, 964 columns, 2628 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 964 integer (964 binary) Root relaxation: cutoff, 993 iterations, 0.02 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 (993 simplex iterations) in 0.03 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.192676460142 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:11:30 2014 Optimize a model with 8931 rows, 9024 columns and 26696 nonzeros Presolve removed 7956 rows and 8007 columns Presolve time: 0.01s Presolved: 975 rows, 1017 columns, 2777 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1017 integer (1017 binary) Root relaxation: cutoff, 1063 iterations, 0.02 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 (1063 simplex iterations) in 0.03 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.195146671169 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:11:30 2014 Optimize a model with 8931 rows, 9024 columns and 26696 nonzeros Presolve removed 7942 rows and 7991 columns Presolve time: 0.01s Presolved: 989 rows, 1033 columns, 2821 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1033 integer (1033 binary) Root relaxation: objective 0.000000e+00, 994 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 0.00% - 0s Explored 0 nodes (1573 simplex iterations) in 0.04 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, 20, 22, 39, 40, 49, 50, 66, 67, 88] edges [(57, 50), (76, 88), (42, 88), (66, 66), (65, 66), (14, 5), (10, 67), (91, 20), (8, 39), (73, 67), (61, 66), (43, 5), (82, 22), (6, 49), (30, 50), (50, 50), (79, 22), (92, 22), (37, 49), (52, 67), (34, 50), (5, 5), (35, 39), (60, 50), (47, 5), (74, 40), (33, 5), (75, 5), (71, 39), (0, 88), (21, 5), (41, 40), (32, 88), (51, 66), (93, 22), (70, 5), (39, 39), (85, 40), (80, 49), (78, 5), (58, 49), (81, 66), (69, 66), (7, 22), (84, 5), (46, 40), (19, 20), (87, 50), (64, 50), (22, 22), (15, 67), (9, 20), (83, 39), (86, 66), (1, 22), (20, 20), (90, 67), (28, 66), (38, 49), (44, 49), (17, 67), (23, 66), (72, 20), (31, 50), (2, 22), (59, 88), (25, 88), (36, 67), (56, 20), (3, 39), (12, 49), (48, 67), (54, 66), (13, 20), (77, 88), (88, 88), (16, 39), (68, 49), (49, 49), (89, 66), (27, 88), (62, 67), (11, 5), (67, 67), (55, 66), (53, 40), (63, 67), (45, 67), (26, 20), (24, 88), (29, 50), (4, 5), (18, 40), (40, 40)] current theta: 0.193911565655 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:11:30 2014 Optimize a model with 8931 rows, 9024 columns and 26696 nonzeros Presolve removed 7948 rows and 7998 columns Presolve time: 0.01s Presolved: 983 rows, 1026 columns, 2802 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1026 integer (1026 binary) Root relaxation: cutoff, 1058 iterations, 0.02 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 (1058 simplex iterations) in 0.03 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.194529118412 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:11:31 2014 Optimize a model with 8931 rows, 9024 columns and 26696 nonzeros Presolve removed 7946 rows and 7995 columns Presolve time: 0.01s Presolved: 985 rows, 1029 columns, 2809 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1029 integer (1029 binary) Root relaxation: cutoff, 50 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 0.00000 -1.00000 - - 0s Explored 0 nodes (50 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 [5, 20, 22, 39, 40, 49, 50, 66, 67, 88] edges [(57, 50), (76, 88), (42, 88), (66, 66), (65, 66), (14, 5), (10, 67), (91, 20), (8, 39), (73, 67), (61, 66), (43, 5), (82, 22), (6, 49), (30, 50), (50, 50), (79, 22), (92, 22), (37, 49), (52, 67), (34, 50), (5, 5), (35, 39), (60, 50), (47, 5), (74, 40), (33, 5), (75, 5), (71, 39), (0, 88), (21, 5), (41, 40), (32, 88), (51, 66), (93, 22), (70, 5), (39, 39), (85, 40), (80, 49), (78, 5), (58, 49), (81, 66), (69, 66), (7, 22), (84, 5), (46, 40), (19, 20), (87, 50), (64, 50), (22, 22), (15, 67), (9, 20), (83, 39), (86, 66), (1, 22), (20, 20), (90, 67), (28, 66), (38, 49), (44, 49), (17, 67), (23, 66), (72, 20), (31, 50), (2, 22), (59, 88), (25, 88), (36, 67), (56, 20), (3, 39), (12, 49), (48, 67), (54, 66), (13, 20), (77, 88), (88, 88), (16, 39), (68, 49), (49, 49), (89, 66), (27, 88), (62, 67), (11, 5), (67, 67), (55, 66), (53, 40), (63, 67), (45, 67), (26, 20), (24, 88), (29, 50), (4, 5), (18, 40), (40, 40)] current theta: 0.194220342034 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:11:31 2014 Optimize a model with 8931 rows, 9024 columns and 26696 nonzeros Presolve removed 7946 rows and 7995 columns Presolve time: 0.01s Presolved: 985 rows, 1029 columns, 2809 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1029 integer (1029 binary) Root relaxation: cutoff, 50 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 0.00000 -1.00000 - - 0s Explored 0 nodes (50 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 [5, 20, 22, 39, 40, 49, 50, 66, 67, 88] edges [(57, 50), (76, 88), (42, 88), (66, 66), (65, 66), (14, 5), (10, 67), (91, 20), (8, 39), (73, 67), (61, 66), (43, 5), (82, 22), (6, 49), (30, 50), (50, 50), (79, 22), (92, 22), (37, 49), (52, 67), (34, 50), (5, 5), (35, 39), (60, 50), (47, 5), (74, 40), (33, 5), (75, 5), (71, 39), (0, 88), (21, 5), (41, 40), (32, 88), (51, 66), (93, 22), (70, 5), (39, 39), (85, 40), (80, 49), (78, 5), (58, 49), (81, 66), (69, 66), (7, 22), (84, 5), (46, 40), (19, 20), (87, 50), (64, 50), (22, 22), (15, 67), (9, 20), (83, 39), (86, 66), (1, 22), (20, 20), (90, 67), (28, 66), (38, 49), (44, 49), (17, 67), (23, 66), (72, 20), (31, 50), (2, 22), (59, 88), (25, 88), (36, 67), (56, 20), (3, 39), (12, 49), (48, 67), (54, 66), (13, 20), (77, 88), (88, 88), (16, 39), (68, 49), (49, 49), (89, 66), (27, 88), (62, 67), (11, 5), (67, 67), (55, 66), (53, 40), (63, 67), (45, 67), (26, 20), (24, 88), (29, 50), (4, 5), (18, 40), (40, 40)] current theta: 0.194065953845 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:11:31 2014 Optimize a model with 8931 rows, 9024 columns and 26696 nonzeros Presolve removed 7948 rows and 7998 columns Presolve time: 0.01s Presolved: 983 rows, 1026 columns, 2802 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1026 integer (1026 binary) Root relaxation: cutoff, 1058 iterations, 0.02 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 (1058 simplex iterations) in 0.03 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.194143147939 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:11:31 2014 Optimize a model with 8931 rows, 9024 columns and 26696 nonzeros Presolve removed 7946 rows and 7995 columns Presolve time: 0.01s Presolved: 985 rows, 1029 columns, 2809 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1029 integer (1029 binary) Root relaxation: cutoff, 50 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 0.00000 -1.00000 - - 0s Explored 0 nodes (50 simplex iterations) in 0.02 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, 20, 22, 39, 40, 49, 50, 66, 67, 88] edges [(57, 50), (76, 88), (42, 88), (66, 66), (65, 66), (14, 5), (10, 67), (91, 20), (8, 39), (73, 67), (61, 66), (43, 5), (82, 22), (6, 49), (30, 50), (50, 50), (79, 22), (92, 22), (37, 49), (52, 67), (34, 50), (5, 5), (35, 39), (60, 50), (47, 5), (74, 40), (33, 5), (75, 5), (71, 39), (0, 88), (21, 5), (41, 40), (32, 88), (51, 66), (93, 22), (70, 5), (39, 39), (85, 40), (80, 49), (78, 5), (58, 49), (81, 66), (69, 66), (7, 22), (84, 5), (46, 40), (19, 20), (87, 50), (64, 50), (22, 22), (15, 67), (9, 20), (83, 39), (86, 66), (1, 22), (20, 20), (90, 67), (28, 66), (38, 49), (44, 49), (17, 67), (23, 66), (72, 20), (31, 50), (2, 22), (59, 88), (25, 88), (36, 67), (56, 20), (3, 39), (12, 49), (48, 67), (54, 66), (13, 20), (77, 88), (88, 88), (16, 39), (68, 49), (49, 49), (89, 66), (27, 88), (62, 67), (11, 5), (67, 67), (55, 66), (53, 40), (63, 67), (45, 67), (26, 20), (24, 88), (29, 50), (4, 5), (18, 40), (40, 40)]