current theta: 0.624133572775 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:27:23 2012 Optimize a model with 7483 rows, 7568 columns and 22360 nonzeros Presolve removed 2754 rows and 2754 columns Presolve time: 0.10s Presolved: 4729 rows, 4814 columns, 14098 nonzeros Variable types: 0 continuous, 4814 integer (4814 binary) Root relaxation: objective 0.000000e+00, 539 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 (921 simplex iterations) in 0.12 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, 11, 45, 51, 52, 54, 56, 83, 85] edges [(5, 83), (18, 85), (35, 83), (85, 85), (63, 85), (81, 85), (12, 85), (21, 52), (19, 11), (49, 85), (34, 52), (15, 83), (78, 83), (0, 52), (66, 51), (64, 56), (76, 85), (48, 56), (10, 56), (32, 56), (26, 85), (20, 3), (4, 83), (40, 52), (25, 83), (14, 85), (44, 56), (33, 83), (57, 85), (68, 83), (22, 85), (56, 83), (67, 85), (79, 56), (17, 54), (55, 83), (75, 85), (74, 85), (84, 51), (73, 83), (62, 85), (6, 85), (61, 85), (3, 85), (31, 54), (47, 85), (16, 83), (39, 83), (53, 83), (83, 83), (54, 85), (71, 56), (51, 52), (2, 52), (30, 83), (37, 83), (50, 85), (29, 85), (42, 83), (7, 85), (11, 45), (1, 83), (58, 56), (24, 83), (52, 54), (13, 56), (65, 85), (69, 85), (45, 52), (9, 85), (59, 51), (41, 83), (8, 83), (77, 85), (80, 45), (60, 56), (46, 83), (38, 85), (70, 83), (43, 56), (72, 56), (36, 51), (82, 83), (23, 85), (27, 56), (28, 85)] current theta: 0.312066786388 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:27:23 2012 Optimize a model with 7483 rows, 7568 columns and 22360 nonzeros Presolve removed 5698 rows and 5698 columns Presolve time: 0.03s Presolved: 1785 rows, 1870 columns, 5266 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1870 integer (1870 binary) Root relaxation: objective 0.000000e+00, 838 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 (1540 simplex iterations) in 0.06 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 [31, 37, 44, 45, 47, 52, 74, 83, 85] edges [(84, 47), (18, 85), (33, 47), (85, 85), (45, 45), (14, 47), (74, 47), (40, 83), (81, 85), (59, 47), (78, 83), (66, 47), (4, 47), (27, 83), (73, 52), (76, 85), (26, 37), (15, 47), (75, 47), (68, 37), (31, 85), (0, 44), (25, 47), (58, 52), (24, 52), (20, 85), (57, 85), (19, 45), (22, 85), (56, 83), (8, 52), (67, 85), (30, 52), (80, 83), (34, 83), (61, 47), (6, 47), (35, 45), (28, 31), (17, 52), (62, 85), (3, 85), (7, 45), (39, 83), (1, 47), (5, 52), (12, 74), (77, 45), (9, 83), (42, 45), (10, 47), (53, 47), (37, 83), (79, 44), (50, 85), (43, 44), (52, 52), (29, 85), (36, 47), (11, 45), (16, 37), (65, 31), (71, 52), (47, 83), (44, 44), (2, 45), (21, 45), (72, 52), (63, 45), (60, 83), (64, 47), (41, 83), (54, 45), (83, 47), (13, 52), (49, 83), (46, 83), (32, 47), (70, 83), (51, 83), (55, 47), (82, 83), (48, 45), (23, 85), (38, 47), (69, 52)] current theta: 0.156033393194 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:27:23 2012 Optimize a model with 7483 rows, 7568 columns and 22360 nonzeros Presolve removed 6864 rows and 6864 columns Presolve time: 0.01s Presolved: 619 rows, 704 columns, 1768 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 704 integer (704 binary) Root relaxation: cutoff, 653 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 (653 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: 0.234050089791 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:27:23 2012 Optimize a model with 7483 rows, 7568 columns and 22360 nonzeros Presolve removed 6354 rows and 6354 columns Presolve time: 0.01s Presolved: 1129 rows, 1214 columns, 3298 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1214 integer (1214 binary) Root relaxation: objective 0.000000e+00, 844 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 (844 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 [26, 31, 35, 51, 52, 54, 79, 83, 84] edges [(62, 31), (10, 26), (4, 84), (67, 31), (63, 54), (68, 84), (40, 79), (35, 35), (22, 26), (2, 35), (57, 26), (43, 79), (32, 26), (73, 52), (0, 79), (14, 84), (26, 26), (58, 52), (61, 54), (75, 83), (49, 26), (7, 54), (56, 83), (8, 52), (84, 84), (30, 52), (47, 26), (34, 83), (64, 26), (17, 54), (27, 52), (45, 35), (23, 31), (74, 26), (70, 51), (18, 26), (53, 84), (66, 84), (25, 84), (39, 83), (79, 79), (83, 83), (80, 52), (16, 84), (28, 54), (3, 31), (21, 35), (85, 31), (12, 54), (54, 54), (29, 31), (48, 52), (9, 26), (37, 83), (76, 31), (15, 51), (52, 52), (81, 31), (44, 79), (24, 35), (50, 26), (42, 52), (65, 31), (71, 52), (5, 79), (78, 54), (33, 51), (72, 52), (60, 83), (59, 51), (6, 26), (41, 79), (36, 84), (38, 84), (13, 52), (46, 83), (69, 54), (31, 31), (11, 35), (51, 83), (55, 51), (82, 83), (1, 84), (77, 35), (19, 35), (20, 31)] current theta: 0.195041741492 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:27:23 2012 Optimize a model with 7483 rows, 7568 columns and 22360 nonzeros Presolve removed 6660 rows and 6660 columns Presolve time: 0.01s Presolved: 823 rows, 908 columns, 2380 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 908 integer (908 binary) Root relaxation: cutoff, 954 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 (954 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: 0.214545915642 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:27:23 2012 Optimize a model with 7483 rows, 7568 columns and 22360 nonzeros Presolve removed 6514 rows and 6514 columns Presolve time: 0.01s Presolved: 969 rows, 1054 columns, 2818 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1054 integer (1054 binary) Root relaxation: cutoff, 1061 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 (1061 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: 0.224298002716 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:27:23 2012 Optimize a model with 7483 rows, 7568 columns and 22360 nonzeros Presolve removed 6446 rows and 6446 columns Presolve time: 0.01s Presolved: 1037 rows, 1122 columns, 3022 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1122 integer (1122 binary) Root relaxation: objective 0.000000e+00, 942 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 (942 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 [11, 26, 31, 36, 41, 55, 72, 77, 78] edges [(62, 31), (10, 26), (71, 72), (64, 36), (67, 31), (40, 41), (63, 78), (25, 36), (8, 41), (22, 26), (19, 11), (28, 77), (57, 26), (77, 77), (32, 26), (0, 41), (68, 36), (30, 11), (13, 78), (26, 26), (36, 36), (45, 11), (38, 36), (41, 41), (34, 78), (24, 72), (60, 41), (49, 26), (52, 72), (59, 36), (12, 78), (73, 72), (47, 36), (23, 31), (53, 36), (74, 26), (66, 36), (27, 78), (11, 11), (43, 41), (18, 26), (5, 41), (15, 55), (17, 78), (48, 78), (3, 31), (42, 72), (85, 31), (54, 78), (2, 77), (61, 78), (70, 55), (29, 31), (51, 55), (84, 36), (69, 78), (9, 26), (83, 41), (76, 31), (16, 36), (72, 72), (81, 31), (58, 72), (21, 11), (50, 26), (65, 31), (80, 41), (4, 36), (79, 41), (55, 55), (75, 78), (14, 36), (6, 26), (39, 55), (46, 55), (31, 31), (44, 41), (1, 36), (33, 55), (56, 55), (78, 78), (37, 55), (82, 55), (7, 77), (20, 31), (35, 77)] current theta: 0.219421959179 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:27:23 2012 Optimize a model with 7483 rows, 7568 columns and 22360 nonzeros Presolve removed 6478 rows and 6478 columns Presolve time: 0.01s Presolved: 1005 rows, 1090 columns, 2926 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1090 integer (1090 binary) Root relaxation: objective 0.000000e+00, 990 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 (2068 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 [12, 24, 26, 31, 35, 41, 55, 73, 84] edges [(62, 31), (10, 26), (67, 31), (40, 41), (75, 12), (48, 24), (68, 84), (35, 35), (8, 41), (22, 26), (2, 35), (57, 26), (27, 24), (83, 55), (32, 26), (0, 41), (17, 24), (14, 84), (26, 26), (4, 55), (41, 41), (60, 41), (49, 26), (84, 84), (47, 26), (61, 12), (64, 26), (73, 73), (52, 73), (45, 35), (34, 41), (74, 26), (43, 41), (18, 26), (53, 84), (66, 84), (5, 41), (15, 55), (25, 84), (16, 84), (3, 31), (21, 35), (30, 73), (85, 31), (13, 24), (69, 35), (42, 73), (70, 55), (29, 31), (51, 55), (23, 26), (9, 26), (19, 24), (76, 31), (12, 12), (81, 31), (63, 12), (24, 35), (50, 26), (7, 12), (72, 73), (65, 31), (58, 73), (78, 12), (80, 41), (79, 41), (28, 12), (55, 55), (6, 26), (39, 55), (36, 84), (38, 84), (46, 55), (31, 31), (11, 35), (44, 41), (33, 55), (56, 55), (37, 55), (82, 55), (1, 84), (77, 35), (71, 73), (54, 12), (59, 55), (20, 31)] current theta: 0.21698393741 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:27:23 2012 Optimize a model with 7483 rows, 7568 columns and 22360 nonzeros Presolve removed 6496 rows and 6496 columns Presolve time: 0.01s Presolved: 987 rows, 1072 columns, 2872 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1072 integer (1072 binary) Root relaxation: cutoff, 998 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 (998 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: 0.218202948294 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:27:23 2012 Optimize a model with 7483 rows, 7568 columns and 22360 nonzeros Presolve removed 6484 rows and 6484 columns Presolve time: 0.01s Presolved: 999 rows, 1084 columns, 2908 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1084 integer (1084 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 0.0% - 0s Explored 0 nodes (2086 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 [11, 26, 31, 41, 53, 56, 72, 77, 78] edges [(53, 53), (62, 31), (10, 26), (71, 72), (67, 31), (40, 41), (37, 53), (63, 78), (66, 53), (46, 56), (8, 41), (22, 26), (19, 11), (28, 77), (57, 26), (16, 53), (77, 77), (32, 26), (0, 41), (30, 11), (4, 53), (70, 56), (35, 11), (6, 53), (84, 53), (83, 56), (13, 78), (26, 26), (74, 53), (41, 41), (24, 72), (60, 41), (49, 26), (52, 72), (47, 26), (12, 78), (73, 72), (34, 41), (14, 53), (23, 31), (27, 78), (1, 53), (11, 11), (43, 41), (18, 26), (5, 41), (17, 78), (45, 77), (48, 78), (3, 31), (42, 72), (85, 31), (54, 78), (2, 77), (33, 56), (61, 78), (29, 31), (55, 56), (64, 53), (9, 26), (25, 53), (76, 31), (68, 53), (39, 56), (69, 77), (72, 72), (81, 31), (58, 72), (21, 11), (50, 26), (65, 31), (51, 56), (80, 41), (36, 53), (79, 41), (38, 53), (75, 78), (82, 56), (59, 53), (15, 56), (31, 31), (44, 41), (78, 78), (7, 77), (20, 31), (56, 56)] current theta: 0.217593442852 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:27:24 2012 Optimize a model with 7483 rows, 7568 columns and 22360 nonzeros Presolve removed 6492 rows and 6492 columns Presolve time: 0.01s Presolved: 991 rows, 1076 columns, 2884 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1076 integer (1076 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 [11, 26, 31, 41, 53, 56, 72, 77, 78] edges [(53, 53), (62, 31), (10, 26), (71, 72), (67, 31), (40, 41), (37, 53), (63, 78), (66, 53), (46, 56), (8, 41), (22, 26), (19, 11), (28, 77), (57, 26), (16, 53), (77, 77), (32, 26), (0, 41), (30, 11), (4, 53), (70, 56), (35, 11), (6, 53), (84, 53), (83, 56), (13, 78), (26, 26), (74, 53), (41, 41), (24, 72), (60, 41), (49, 26), (52, 72), (47, 26), (12, 78), (73, 72), (34, 41), (14, 53), (23, 31), (27, 78), (1, 53), (11, 11), (43, 41), (18, 26), (5, 41), (17, 78), (45, 77), (48, 78), (3, 31), (42, 72), (85, 31), (54, 78), (2, 77), (33, 56), (61, 78), (29, 31), (55, 56), (64, 53), (9, 26), (25, 53), (76, 31), (68, 53), (39, 56), (69, 77), (72, 72), (81, 31), (58, 72), (21, 11), (50, 26), (65, 31), (51, 56), (80, 41), (36, 53), (79, 41), (38, 53), (75, 78), (82, 56), (59, 53), (15, 56), (31, 31), (44, 41), (78, 78), (7, 77), (20, 31), (56, 56)] current theta: 0.217288690131 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:27:24 2012 Optimize a model with 7483 rows, 7568 columns and 22360 nonzeros Presolve removed 6494 rows and 6494 columns Presolve time: 0.01s Presolved: 989 rows, 1074 columns, 2878 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1074 integer (1074 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 [11, 26, 31, 41, 53, 56, 72, 77, 78] edges [(53, 53), (62, 31), (10, 26), (71, 72), (67, 31), (40, 41), (37, 53), (63, 78), (66, 53), (46, 56), (8, 41), (22, 26), (19, 11), (28, 77), (57, 26), (16, 53), (77, 77), (32, 26), (0, 41), (30, 11), (4, 53), (70, 56), (35, 11), (6, 53), (84, 53), (83, 56), (13, 78), (26, 26), (74, 53), (41, 41), (24, 72), (60, 41), (49, 26), (52, 72), (47, 26), (12, 78), (73, 72), (34, 41), (14, 53), (23, 31), (27, 78), (1, 53), (11, 11), (43, 41), (18, 26), (5, 41), (17, 78), (45, 77), (48, 78), (3, 31), (42, 72), (85, 31), (54, 78), (2, 77), (33, 56), (61, 78), (29, 31), (55, 56), (64, 53), (9, 26), (25, 53), (76, 31), (68, 53), (39, 56), (69, 77), (72, 72), (81, 31), (58, 72), (21, 11), (50, 26), (65, 31), (51, 56), (80, 41), (36, 53), (79, 41), (38, 53), (75, 78), (82, 56), (59, 53), (15, 56), (31, 31), (44, 41), (78, 78), (7, 77), (20, 31), (56, 56)] current theta: 0.217136313771 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:27:24 2012 Optimize a model with 7483 rows, 7568 columns and 22360 nonzeros Presolve removed 6494 rows and 6494 columns Presolve time: 0.01s Presolved: 989 rows, 1074 columns, 2878 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1074 integer (1074 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 [11, 26, 31, 41, 53, 56, 72, 77, 78] edges [(53, 53), (62, 31), (10, 26), (71, 72), (67, 31), (40, 41), (37, 53), (63, 78), (66, 53), (46, 56), (8, 41), (22, 26), (19, 11), (28, 77), (57, 26), (16, 53), (77, 77), (32, 26), (0, 41), (30, 11), (4, 53), (70, 56), (35, 11), (6, 53), (84, 53), (83, 56), (13, 78), (26, 26), (74, 53), (41, 41), (24, 72), (60, 41), (49, 26), (52, 72), (47, 26), (12, 78), (73, 72), (34, 41), (14, 53), (23, 31), (27, 78), (1, 53), (11, 11), (43, 41), (18, 26), (5, 41), (17, 78), (45, 77), (48, 78), (3, 31), (42, 72), (85, 31), (54, 78), (2, 77), (33, 56), (61, 78), (29, 31), (55, 56), (64, 53), (9, 26), (25, 53), (76, 31), (68, 53), (39, 56), (69, 77), (72, 72), (81, 31), (58, 72), (21, 11), (50, 26), (65, 31), (51, 56), (80, 41), (36, 53), (79, 41), (38, 53), (75, 78), (82, 56), (59, 53), (15, 56), (31, 31), (44, 41), (78, 78), (7, 77), (20, 31), (56, 56)] current theta: 0.21706012559 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:27:24 2012 Optimize a model with 7483 rows, 7568 columns and 22360 nonzeros Presolve removed 6494 rows and 6494 columns Presolve time: 0.01s Presolved: 989 rows, 1074 columns, 2878 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1074 integer (1074 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 [11, 26, 31, 41, 53, 56, 72, 77, 78] edges [(53, 53), (62, 31), (10, 26), (71, 72), (67, 31), (40, 41), (37, 53), (63, 78), (66, 53), (46, 56), (8, 41), (22, 26), (19, 11), (28, 77), (57, 26), (16, 53), (77, 77), (32, 26), (0, 41), (30, 11), (4, 53), (70, 56), (35, 11), (6, 53), (84, 53), (83, 56), (13, 78), (26, 26), (74, 53), (41, 41), (24, 72), (60, 41), (49, 26), (52, 72), (47, 26), (12, 78), (73, 72), (34, 41), (14, 53), (23, 31), (27, 78), (1, 53), (11, 11), (43, 41), (18, 26), (5, 41), (17, 78), (45, 77), (48, 78), (3, 31), (42, 72), (85, 31), (54, 78), (2, 77), (33, 56), (61, 78), (29, 31), (55, 56), (64, 53), (9, 26), (25, 53), (76, 31), (68, 53), (39, 56), (69, 77), (72, 72), (81, 31), (58, 72), (21, 11), (50, 26), (65, 31), (51, 56), (80, 41), (36, 53), (79, 41), (38, 53), (75, 78), (82, 56), (59, 53), (15, 56), (31, 31), (44, 41), (78, 78), (7, 77), (20, 31), (56, 56)]