current theta: 0.651230416967 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:51:23 2014 Optimize a model with 6321 rows, 6399 columns and 18881 nonzeros Presolve removed 2358 rows and 2358 columns Presolve time: 0.09s Presolved: 3963 rows, 4041 columns, 11807 nonzeros Variable types: 0 continuous, 4041 integer (4041 binary) Root relaxation: objective 0.000000e+00, 551 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 0.00% - 0s Explored 0 nodes (1321 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 [3, 27, 30, 31, 34, 39, 44, 54] edges [(29, 44), (5, 39), (72, 30), (59, 54), (24, 44), (56, 30), (31, 27), (37, 31), (45, 44), (74, 44), (3, 54), (60, 44), (66, 44), (63, 30), (9, 39), (13, 44), (15, 44), (32, 27), (73, 31), (12, 3), (38, 30), (47, 30), (44, 34), (34, 44), (0, 44), (20, 39), (65, 39), (1, 30), (27, 31), (61, 54), (69, 31), (53, 39), (50, 44), (2, 30), (16, 44), (17, 54), (67, 44), (39, 3), (43, 54), (26, 44), (49, 39), (6, 44), (35, 44), (68, 44), (52, 3), (55, 3), (33, 30), (64, 30), (75, 30), (8, 30), (7, 44), (36, 44), (78, 44), (70, 54), (42, 44), (25, 54), (76, 30), (28, 44), (71, 3), (46, 44), (58, 3), (30, 30), (19, 54), (62, 44), (14, 39), (21, 44), (54, 44), (77, 39), (18, 44), (22, 3), (10, 30), (4, 27), (23, 54), (48, 44), (57, 44), (51, 34), (40, 39), (11, 34), (41, 31)] current theta: 0.325615208483 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:51:23 2014 Optimize a model with 6321 rows, 6399 columns and 18881 nonzeros Presolve removed 4816 rows and 4817 columns Presolve time: 0.02s Presolved: 1505 rows, 1582 columns, 4432 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1582 integer (1582 binary) Root relaxation: objective 1.110223e-15, 712 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 0.00% - 0s Explored 0 nodes (1126 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 [1, 29, 37, 38, 44, 51, 77, 78] edges [(14, 77), (16, 29), (57, 78), (40, 77), (20, 77), (41, 29), (62, 29), (74, 44), (31, 77), (77, 77), (53, 77), (13, 44), (18, 78), (38, 38), (76, 51), (52, 77), (64, 78), (71, 37), (35, 38), (10, 38), (70, 78), (67, 78), (56, 38), (11, 51), (42, 78), (27, 77), (3, 77), (72, 37), (25, 51), (33, 37), (34, 77), (7, 51), (51, 51), (22, 77), (6, 44), (19, 77), (45, 78), (49, 38), (47, 38), (24, 77), (63, 37), (17, 78), (69, 37), (73, 77), (66, 78), (37, 38), (54, 29), (39, 77), (15, 77), (0, 38), (32, 51), (61, 77), (43, 44), (29, 29), (9, 77), (46, 78), (60, 77), (44, 44), (28, 51), (58, 37), (12, 51), (36, 78), (75, 51), (4, 38), (5, 77), (50, 78), (59, 51), (26, 78), (1, 38), (30, 38), (68, 51), (21, 78), (65, 77), (48, 44), (2, 38), (55, 51), (78, 78), (8, 37), (23, 44)] current theta: 0.162807604242 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:51:23 2014 Optimize a model with 6321 rows, 6399 columns and 18881 nonzeros Presolve removed 5806 rows and 5884 columns Presolve time: 0.01s Presolved: 515 rows, 515 columns, 1385 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 515 integer (515 binary) Root relaxation: cutoff, 622 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 - 0.10000 - - 0s Explored 0 nodes (622 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.244211406362 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:51:23 2014 Optimize a model with 6321 rows, 6399 columns and 18881 nonzeros Presolve removed 5348 rows and 5366 columns Presolve time: 0.01s Presolved: 973 rows, 1033 columns, 2819 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1033 integer (1033 binary) Root relaxation: objective 0.000000e+00, 1039 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 (1720 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 [2, 20, 40, 53, 54, 62, 67, 75] edges [(53, 53), (69, 40), (50, 75), (66, 67), (56, 2), (11, 67), (37, 40), (33, 2), (62, 62), (4, 2), (49, 40), (58, 40), (64, 75), (72, 2), (71, 40), (7, 75), (70, 75), (2, 2), (44, 62), (61, 20), (3, 20), (28, 62), (74, 53), (10, 2), (60, 40), (17, 75), (18, 75), (27, 40), (48, 62), (14, 53), (43, 54), (24, 20), (47, 2), (19, 20), (52, 40), (57, 67), (42, 75), (13, 62), (51, 53), (78, 67), (41, 54), (12, 53), (20, 20), (31, 20), (54, 54), (63, 2), (46, 75), (75, 75), (23, 62), (15, 20), (0, 2), (39, 20), (9, 53), (76, 75), (5, 20), (25, 67), (8, 2), (32, 53), (21, 67), (55, 53), (59, 62), (26, 67), (22, 40), (77, 40), (29, 54), (6, 62), (67, 67), (1, 2), (30, 2), (16, 62), (73, 40), (45, 67), (68, 67), (65, 53), (38, 2), (34, 20), (36, 75), (35, 2), (40, 40)] current theta: 0.203509505302 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:51:23 2014 Optimize a model with 6321 rows, 6399 columns and 18881 nonzeros Presolve removed 5602 rows and 5659 columns Presolve time: 0.01s Presolved: 719 rows, 740 columns, 2018 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 740 integer (740 binary) Root relaxation: cutoff, 781 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 (781 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: 0.223860455832 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:51:23 2014 Optimize a model with 6321 rows, 6399 columns and 18881 nonzeros Presolve removed 5486 rows and 5522 columns Presolve time: 0.01s Presolved: 835 rows, 877 columns, 2387 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 877 integer (877 binary) Root relaxation: cutoff, 844 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 (844 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: 0.234035931097 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:51:23 2014 Optimize a model with 6321 rows, 6399 columns and 18881 nonzeros Presolve removed 5428 rows and 5458 columns Presolve time: 0.01s Presolved: 893 rows, 941 columns, 2567 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 941 integer (941 binary) Root relaxation: objective 0.000000e+00, 967 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 0.00% - 0s Explored 0 nodes (967 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 [2, 24, 27, 29, 31, 44, 45, 50] edges [(16, 29), (56, 2), (41, 29), (73, 27), (15, 24), (45, 45), (59, 44), (33, 2), (4, 2), (74, 44), (22, 27), (50, 50), (72, 2), (27, 27), (13, 44), (76, 50), (66, 45), (12, 24), (2, 2), (37, 27), (52, 24), (17, 50), (10, 2), (51, 44), (49, 27), (67, 45), (25, 44), (39, 31), (70, 50), (69, 27), (6, 44), (7, 50), (47, 2), (26, 45), (64, 50), (58, 27), (3, 31), (54, 29), (36, 45), (78, 45), (24, 24), (63, 2), (53, 24), (28, 44), (0, 2), (43, 44), (40, 27), (65, 24), (29, 29), (8, 2), (14, 24), (9, 24), (46, 50), (60, 24), (71, 24), (11, 44), (44, 44), (62, 44), (55, 24), (21, 45), (42, 50), (32, 44), (34, 24), (19, 31), (75, 50), (68, 50), (61, 31), (1, 2), (5, 31), (18, 45), (30, 2), (57, 45), (31, 31), (48, 44), (38, 2), (77, 27), (35, 2), (23, 44), (20, 31)] current theta: 0.228948193465 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:51:23 2014 Optimize a model with 6321 rows, 6399 columns and 18881 nonzeros Presolve removed 5452 rows and 5484 columns Presolve time: 0.01s Presolved: 869 rows, 915 columns, 2493 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 915 integer (915 binary) Root relaxation: cutoff, 33 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 (33 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 [2, 24, 27, 29, 31, 44, 45, 50] edges [(16, 29), (56, 2), (41, 29), (73, 27), (15, 24), (45, 45), (59, 44), (33, 2), (4, 2), (74, 44), (22, 27), (50, 50), (72, 2), (27, 27), (13, 44), (76, 50), (66, 45), (12, 24), (2, 2), (37, 27), (52, 24), (17, 50), (10, 2), (51, 44), (49, 27), (67, 45), (25, 44), (39, 31), (70, 50), (69, 27), (6, 44), (7, 50), (47, 2), (26, 45), (64, 50), (58, 27), (3, 31), (54, 29), (36, 45), (78, 45), (24, 24), (63, 2), (53, 24), (28, 44), (0, 2), (43, 44), (40, 27), (65, 24), (29, 29), (8, 2), (14, 24), (9, 24), (46, 50), (60, 24), (71, 24), (11, 44), (44, 44), (62, 44), (55, 24), (21, 45), (42, 50), (32, 44), (34, 24), (19, 31), (75, 50), (68, 50), (61, 31), (1, 2), (5, 31), (18, 45), (30, 2), (57, 45), (31, 31), (48, 44), (38, 2), (77, 27), (35, 2), (23, 44), (20, 31)] current theta: 0.226404324649 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:51:24 2014 Optimize a model with 6321 rows, 6399 columns and 18881 nonzeros Presolve removed 5460 rows and 5493 columns Presolve time: 0.01s Presolved: 861 rows, 906 columns, 2468 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 906 integer (906 binary) Root relaxation: cutoff, 34 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 (34 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 [2, 24, 27, 29, 31, 44, 45, 50] edges [(16, 29), (56, 2), (41, 29), (73, 27), (15, 24), (45, 45), (59, 44), (33, 2), (4, 2), (74, 44), (22, 27), (50, 50), (72, 2), (27, 27), (13, 44), (76, 50), (66, 45), (12, 24), (2, 2), (37, 27), (52, 24), (17, 50), (10, 2), (51, 44), (49, 27), (67, 45), (25, 44), (39, 31), (70, 50), (69, 27), (6, 44), (7, 50), (47, 2), (26, 45), (64, 50), (58, 27), (3, 31), (54, 29), (36, 45), (78, 45), (24, 24), (63, 2), (53, 24), (28, 44), (0, 2), (43, 44), (40, 27), (65, 24), (29, 29), (8, 2), (14, 24), (9, 24), (46, 50), (60, 24), (71, 24), (11, 44), (44, 44), (62, 44), (55, 24), (21, 45), (42, 50), (32, 44), (34, 24), (19, 31), (75, 50), (68, 50), (61, 31), (1, 2), (5, 31), (18, 45), (30, 2), (57, 45), (31, 31), (48, 44), (38, 2), (77, 27), (35, 2), (23, 44), (20, 31)] current theta: 0.22513239024 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:51:24 2014 Optimize a model with 6321 rows, 6399 columns and 18881 nonzeros Presolve removed 5474 rows and 5508 columns Presolve time: 0.01s Presolved: 847 rows, 891 columns, 2425 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 891 integer (891 binary) Root relaxation: objective 0.000000e+00, 799 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 0.00% - 0s Explored 0 nodes (799 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 [2, 20, 24, 27, 29, 44, 75, 78] edges [(16, 29), (57, 78), (50, 75), (56, 2), (41, 29), (73, 27), (59, 44), (33, 2), (4, 2), (74, 44), (22, 27), (64, 75), (72, 2), (27, 27), (13, 44), (7, 75), (68, 75), (70, 75), (18, 78), (12, 24), (2, 2), (61, 20), (37, 27), (3, 20), (52, 24), (10, 2), (51, 44), (49, 27), (67, 78), (17, 75), (25, 44), (69, 27), (6, 44), (45, 78), (47, 2), (19, 20), (58, 27), (42, 75), (66, 78), (54, 29), (20, 20), (31, 20), (24, 24), (63, 2), (53, 24), (28, 44), (75, 75), (15, 20), (0, 2), (39, 20), (43, 44), (40, 27), (76, 75), (65, 24), (29, 29), (5, 20), (8, 2), (14, 24), (9, 24), (60, 24), (46, 78), (11, 44), (44, 44), (62, 44), (71, 27), (55, 24), (36, 78), (32, 44), (34, 24), (26, 78), (1, 2), (30, 2), (21, 78), (48, 44), (38, 2), (77, 27), (78, 78), (35, 2), (23, 44)] current theta: 0.224496423036 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:51:24 2014 Optimize a model with 6321 rows, 6399 columns and 18881 nonzeros Presolve removed 5484 rows and 5520 columns Presolve time: 0.01s Presolved: 837 rows, 879 columns, 2393 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 879 integer (879 binary) Root relaxation: cutoff, 951 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 (951 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: 0.224814406638 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:51:24 2014 Optimize a model with 6321 rows, 6399 columns and 18881 nonzeros Presolve removed 5476 rows and 5510 columns Presolve time: 0.01s Presolved: 845 rows, 889 columns, 2419 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 889 integer (889 binary) Root relaxation: cutoff, 35 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 (35 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 [2, 20, 24, 27, 29, 44, 75, 78] edges [(16, 29), (57, 78), (50, 75), (56, 2), (41, 29), (73, 27), (59, 44), (33, 2), (4, 2), (74, 44), (22, 27), (64, 75), (72, 2), (27, 27), (13, 44), (7, 75), (68, 75), (70, 75), (18, 78), (12, 24), (2, 2), (61, 20), (37, 27), (3, 20), (52, 24), (10, 2), (51, 44), (49, 27), (67, 78), (17, 75), (25, 44), (69, 27), (6, 44), (45, 78), (47, 2), (19, 20), (58, 27), (42, 75), (66, 78), (54, 29), (20, 20), (31, 20), (24, 24), (63, 2), (53, 24), (28, 44), (75, 75), (15, 20), (0, 2), (39, 20), (43, 44), (40, 27), (76, 75), (65, 24), (29, 29), (5, 20), (8, 2), (14, 24), (9, 24), (60, 24), (46, 78), (11, 44), (44, 44), (62, 44), (71, 27), (55, 24), (36, 78), (32, 44), (34, 24), (26, 78), (1, 2), (30, 2), (21, 78), (48, 44), (38, 2), (77, 27), (78, 78), (35, 2), (23, 44)] current theta: 0.224655414837 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:51:24 2014 Optimize a model with 6321 rows, 6399 columns and 18881 nonzeros Presolve removed 5476 rows and 5510 columns Presolve time: 0.01s Presolved: 845 rows, 889 columns, 2419 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 889 integer (889 binary) Root relaxation: cutoff, 35 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 (35 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 [2, 20, 24, 27, 29, 44, 75, 78] edges [(16, 29), (57, 78), (50, 75), (56, 2), (41, 29), (73, 27), (59, 44), (33, 2), (4, 2), (74, 44), (22, 27), (64, 75), (72, 2), (27, 27), (13, 44), (7, 75), (68, 75), (70, 75), (18, 78), (12, 24), (2, 2), (61, 20), (37, 27), (3, 20), (52, 24), (10, 2), (51, 44), (49, 27), (67, 78), (17, 75), (25, 44), (69, 27), (6, 44), (45, 78), (47, 2), (19, 20), (58, 27), (42, 75), (66, 78), (54, 29), (20, 20), (31, 20), (24, 24), (63, 2), (53, 24), (28, 44), (75, 75), (15, 20), (0, 2), (39, 20), (43, 44), (40, 27), (76, 75), (65, 24), (29, 29), (5, 20), (8, 2), (14, 24), (9, 24), (60, 24), (46, 78), (11, 44), (44, 44), (62, 44), (71, 27), (55, 24), (36, 78), (32, 44), (34, 24), (26, 78), (1, 2), (30, 2), (21, 78), (48, 44), (38, 2), (77, 27), (78, 78), (35, 2), (23, 44)] current theta: 0.224575918937 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:51:24 2014 Optimize a model with 6321 rows, 6399 columns and 18881 nonzeros Presolve removed 5476 rows and 5510 columns Presolve time: 0.01s Presolved: 845 rows, 889 columns, 2419 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 889 integer (889 binary) Root relaxation: cutoff, 35 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 (35 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 [2, 20, 24, 27, 29, 44, 75, 78] edges [(16, 29), (57, 78), (50, 75), (56, 2), (41, 29), (73, 27), (59, 44), (33, 2), (4, 2), (74, 44), (22, 27), (64, 75), (72, 2), (27, 27), (13, 44), (7, 75), (68, 75), (70, 75), (18, 78), (12, 24), (2, 2), (61, 20), (37, 27), (3, 20), (52, 24), (10, 2), (51, 44), (49, 27), (67, 78), (17, 75), (25, 44), (69, 27), (6, 44), (45, 78), (47, 2), (19, 20), (58, 27), (42, 75), (66, 78), (54, 29), (20, 20), (31, 20), (24, 24), (63, 2), (53, 24), (28, 44), (75, 75), (15, 20), (0, 2), (39, 20), (43, 44), (40, 27), (76, 75), (65, 24), (29, 29), (5, 20), (8, 2), (14, 24), (9, 24), (60, 24), (46, 78), (11, 44), (44, 44), (62, 44), (71, 27), (55, 24), (36, 78), (32, 44), (34, 24), (26, 78), (1, 2), (30, 2), (21, 78), (48, 44), (38, 2), (77, 27), (78, 78), (35, 2), (23, 44)]