current theta: 0.659483110044 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:11:07 2012 Optimize a model with 6973 rows, 7055 columns and 20833 nonzeros Presolve removed 2548 rows and 2548 columns Presolve time: 0.10s Presolved: 4425 rows, 4507 columns, 13189 nonzeros Variable types: 0 continuous, 4507 integer (4507 binary) Root relaxation: objective 0.000000e+00, 437 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 (1082 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 [8, 53, 64, 75, 76, 77, 79, 80, 82] edges [(35, 80), (40, 82), (5, 82), (77, 79), (18, 82), (22, 82), (17, 82), (78, 82), (4, 80), (28, 82), (27, 82), (57, 80), (80, 80), (26, 82), (29, 8), (64, 79), (68, 82), (56, 82), (54, 82), (31, 75), (21, 82), (34, 82), (63, 82), (55, 80), (75, 82), (13, 75), (25, 80), (3, 80), (67, 8), (48, 75), (20, 80), (11, 8), (44, 80), (47, 75), (81, 80), (62, 8), (10, 80), (16, 82), (6, 8), (58, 79), (79, 79), (76, 79), (74, 80), (39, 82), (73, 80), (2, 80), (45, 75), (33, 79), (61, 82), (53, 80), (66, 80), (38, 82), (65, 80), (19, 80), (30, 80), (37, 82), (43, 80), (15, 79), (24, 82), (42, 80), (60, 80), (71, 80), (36, 76), (9, 80), (52, 82), (32, 82), (50, 80), (14, 75), (12, 8), (72, 80), (1, 80), (0, 80), (46, 82), (41, 82), (8, 8), (82, 82), (49, 82), (7, 82), (59, 80), (70, 80), (51, 82), (23, 8), (69, 80)] current theta: 0.329741555022 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:11:07 2012 Optimize a model with 6973 rows, 7055 columns and 20833 nonzeros Presolve removed 5236 rows and 5236 columns Presolve time: 0.02s Presolved: 1737 rows, 1819 columns, 5125 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1819 integer (1819 binary) Root relaxation: objective 0.000000e+00, 905 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 (1690 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 [7, 21, 31, 38, 59, 68, 76, 81, 82] edges [(62, 31), (70, 81), (33, 68), (67, 31), (11, 31), (18, 82), (22, 82), (17, 82), (78, 82), (77, 76), (57, 81), (27, 82), (47, 31), (10, 59), (4, 81), (12, 31), (23, 82), (80, 59), (38, 38), (32, 68), (58, 68), (3, 59), (56, 81), (48, 31), (7, 68), (25, 81), (13, 31), (36, 38), (15, 68), (28, 68), (81, 59), (42, 76), (40, 21), (21, 38), (20, 81), (30, 59), (64, 68), (44, 81), (79, 76), (49, 38), (73, 81), (75, 38), (39, 82), (45, 31), (74, 81), (53, 81), (2, 81), (29, 31), (65, 81), (19, 81), (43, 81), (5, 21), (55, 59), (68, 68), (71, 81), (9, 81), (34, 68), (51, 21), (69, 76), (76, 68), (60, 81), (16, 38), (41, 21), (1, 81), (63, 21), (50, 81), (24, 38), (14, 31), (8, 82), (72, 81), (52, 21), (66, 59), (46, 82), (0, 81), (37, 21), (59, 81), (82, 82), (31, 31), (26, 21), (54, 68), (6, 82), (61, 68), (35, 81)] current theta: 0.164870777511 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:11:08 2012 Optimize a model with 6973 rows, 7055 columns and 20833 nonzeros Presolve removed 6344 rows and 6344 columns Presolve time: 0.01s Presolved: 629 rows, 711 columns, 1801 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 711 integer (711 binary) Root relaxation: cutoff, 752 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 (752 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: 0.247306166266 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:11:08 2012 Optimize a model with 6973 rows, 7055 columns and 20833 nonzeros Presolve removed 5814 rows and 5814 columns Presolve time: 0.01s Presolved: 1159 rows, 1241 columns, 3391 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1241 integer (1241 binary) Root relaxation: objective 0.000000e+00, 786 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 (786 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 [29, 36, 41, 42, 57, 58, 64, 78, 81] edges [(70, 81), (14, 41), (30, 42), (40, 41), (17, 36), (82, 78), (63, 78), (62, 29), (32, 36), (49, 41), (54, 36), (47, 29), (12, 29), (80, 57), (68, 36), (23, 78), (45, 41), (18, 78), (48, 29), (67, 41), (81, 81), (36, 36), (38, 36), (57, 57), (41, 41), (64, 64), (1, 29), (25, 81), (79, 64), (69, 58), (46, 36), (3, 81), (22, 78), (9, 41), (37, 78), (28, 58), (13, 29), (53, 57), (34, 41), (56, 41), (27, 78), (59, 57), (44, 81), (65, 57), (5, 41), (15, 64), (73, 81), (24, 78), (52, 41), (6, 78), (11, 41), (74, 81), (55, 57), (77, 64), (20, 41), (4, 57), (58, 58), (42, 42), (16, 36), (71, 81), (29, 29), (39, 78), (35, 57), (10, 42), (60, 81), (19, 57), (2, 42), (75, 78), (61, 36), (8, 78), (51, 78), (31, 29), (7, 36), (72, 81), (26, 78), (33, 64), (76, 64), (0, 81), (43, 57), (21, 41), (66, 57), (78, 78), (50, 57)] current theta: 0.206088471889 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:11:08 2012 Optimize a model with 6973 rows, 7055 columns and 20833 nonzeros Presolve removed 6106 rows and 6106 columns Presolve time: 0.01s Presolved: 867 rows, 949 columns, 2515 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 949 integer (949 binary) Root relaxation: cutoff, 1013 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 (1013 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: 0.226697319077 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:11:08 2012 Optimize a model with 6973 rows, 7055 columns and 20833 nonzeros Presolve removed 5946 rows and 5946 columns Presolve time: 0.01s Presolved: 1027 rows, 1109 columns, 2995 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1109 integer (1109 binary) Root relaxation: objective 0.000000e+00, 1002 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 (1439 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 [14, 18, 36, 41, 43, 44, 57, 58, 76] edges [(14, 41), (40, 41), (17, 36), (37, 41), (30, 43), (29, 14), (32, 36), (49, 41), (54, 36), (51, 41), (74, 44), (8, 18), (68, 58), (6, 18), (80, 57), (77, 76), (64, 76), (45, 14), (82, 18), (73, 58), (36, 36), (38, 36), (57, 57), (41, 41), (69, 58), (9, 14), (35, 43), (25, 44), (24, 18), (22, 18), (67, 44), (28, 58), (53, 57), (76, 76), (34, 41), (56, 41), (20, 44), (59, 57), (5, 14), (65, 57), (27, 18), (79, 76), (31, 14), (71, 57), (43, 43), (52, 41), (46, 18), (55, 57), (4, 57), (1, 44), (47, 14), (26, 41), (58, 58), (15, 76), (62, 41), (72, 44), (16, 36), (75, 18), (42, 43), (33, 76), (12, 14), (11, 44), (44, 44), (0, 57), (10, 43), (19, 57), (18, 18), (78, 18), (61, 36), (2, 43), (48, 14), (7, 36), (39, 18), (23, 18), (60, 57), (21, 41), (66, 57), (70, 44), (63, 41), (3, 44), (81, 43), (13, 14), (50, 57)] current theta: 0.216392895483 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:11:08 2012 Optimize a model with 6973 rows, 7055 columns and 20833 nonzeros Presolve removed 6018 rows and 6018 columns Presolve time: 0.01s Presolved: 955 rows, 1037 columns, 2779 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1037 integer (1037 binary) Root relaxation: objective 0.000000e+00, 859 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 (859 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 [3, 14, 18, 36, 41, 43, 57, 58, 76] edges [(25, 3), (14, 41), (40, 41), (21, 18), (17, 36), (37, 41), (30, 43), (29, 14), (32, 36), (49, 41), (54, 36), (51, 41), (8, 18), (68, 58), (6, 18), (80, 57), (77, 76), (64, 76), (45, 14), (72, 3), (70, 3), (82, 18), (67, 41), (36, 36), (38, 36), (57, 57), (41, 41), (69, 58), (9, 14), (35, 43), (24, 18), (22, 18), (60, 43), (28, 58), (53, 57), (76, 76), (44, 3), (34, 41), (56, 41), (2, 57), (59, 57), (65, 57), (27, 18), (79, 76), (5, 41), (31, 14), (71, 57), (43, 43), (52, 41), (11, 41), (46, 18), (55, 57), (20, 41), (4, 57), (47, 14), (26, 41), (58, 58), (15, 76), (62, 41), (16, 36), (0, 3), (75, 18), (42, 43), (3, 3), (33, 76), (12, 14), (10, 43), (19, 57), (18, 18), (74, 3), (73, 43), (78, 18), (61, 36), (1, 3), (48, 14), (7, 36), (39, 18), (23, 18), (66, 57), (63, 41), (81, 43), (13, 14), (50, 57)] current theta: 0.211240683686 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:11:08 2012 Optimize a model with 6973 rows, 7055 columns and 20833 nonzeros Presolve removed 6068 rows and 6068 columns Presolve time: 0.01s Presolved: 905 rows, 987 columns, 2629 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 987 integer (987 binary) Root relaxation: objective 0.000000e+00, 916 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 (916 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 [14, 15, 24, 28, 36, 43, 51, 57, 72] edges [(82, 24), (30, 43), (29, 14), (25, 72), (32, 36), (37, 51), (54, 36), (67, 72), (20, 72), (21, 51), (78, 24), (63, 51), (80, 57), (22, 24), (81, 72), (17, 24), (45, 14), (14, 14), (71, 43), (76, 15), (70, 72), (3, 72), (36, 36), (38, 36), (27, 51), (73, 28), (57, 57), (8, 24), (28, 28), (77, 15), (15, 15), (41, 51), (74, 72), (60, 43), (58, 28), (53, 57), (51, 51), (2, 57), (59, 57), (65, 57), (39, 24), (31, 14), (62, 14), (23, 24), (43, 43), (18, 24), (5, 51), (55, 57), (9, 72), (24, 24), (4, 57), (47, 14), (11, 14), (16, 36), (72, 72), (34, 28), (42, 43), (40, 28), (35, 57), (44, 72), (12, 14), (0, 57), (49, 51), (68, 15), (10, 43), (19, 57), (75, 51), (61, 36), (79, 15), (48, 14), (7, 36), (26, 51), (69, 43), (6, 24), (33, 15), (52, 51), (46, 24), (66, 57), (1, 72), (13, 14), (50, 57), (56, 28), (64, 15)] current theta: 0.208664577787 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:11:08 2012 Optimize a model with 6973 rows, 7055 columns and 20833 nonzeros Presolve removed 6080 rows and 6080 columns Presolve time: 0.01s Presolved: 893 rows, 975 columns, 2593 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 975 integer (975 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 [14, 15, 24, 28, 36, 43, 51, 57, 72] edges [(82, 24), (30, 43), (29, 14), (25, 72), (32, 36), (37, 51), (54, 36), (67, 72), (20, 72), (21, 51), (78, 24), (63, 51), (80, 57), (22, 24), (81, 72), (17, 24), (45, 14), (14, 14), (71, 43), (76, 15), (70, 72), (3, 72), (36, 36), (38, 36), (27, 51), (73, 28), (57, 57), (8, 24), (28, 28), (77, 15), (15, 15), (41, 51), (74, 72), (60, 43), (58, 28), (53, 57), (51, 51), (2, 57), (59, 57), (65, 57), (39, 24), (31, 14), (62, 14), (23, 24), (43, 43), (18, 24), (5, 51), (55, 57), (9, 72), (24, 24), (4, 57), (47, 14), (11, 14), (16, 36), (72, 72), (34, 28), (42, 43), (40, 28), (35, 57), (44, 72), (12, 14), (0, 57), (49, 51), (68, 15), (10, 43), (19, 57), (75, 51), (61, 36), (79, 15), (48, 14), (7, 36), (26, 51), (69, 43), (6, 24), (33, 15), (52, 51), (46, 24), (66, 57), (1, 72), (13, 14), (50, 57), (56, 28), (64, 15)] current theta: 0.207376524838 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:11:08 2012 Optimize a model with 6973 rows, 7055 columns and 20833 nonzeros Presolve removed 6088 rows and 6088 columns Presolve time: 0.01s Presolved: 885 rows, 967 columns, 2569 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 967 integer (967 binary) Root relaxation: cutoff, 1059 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 (1059 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: 0.208020551313 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:11:08 2012 Optimize a model with 6973 rows, 7055 columns and 20833 nonzeros Presolve removed 6086 rows and 6086 columns Presolve time: 0.01s Presolved: 887 rows, 969 columns, 2575 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 969 integer (969 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 [14, 15, 24, 28, 36, 43, 51, 57, 72] edges [(82, 24), (30, 43), (29, 14), (25, 72), (32, 36), (37, 51), (54, 36), (67, 72), (20, 72), (21, 51), (78, 24), (63, 51), (80, 57), (22, 24), (81, 72), (17, 24), (45, 14), (14, 14), (71, 43), (76, 15), (70, 72), (3, 72), (36, 36), (38, 36), (27, 51), (73, 28), (57, 57), (8, 24), (28, 28), (77, 15), (15, 15), (41, 51), (74, 72), (60, 43), (58, 28), (53, 57), (51, 51), (2, 57), (59, 57), (65, 57), (39, 24), (31, 14), (62, 14), (23, 24), (43, 43), (18, 24), (5, 51), (55, 57), (9, 72), (24, 24), (4, 57), (47, 14), (11, 14), (16, 36), (72, 72), (34, 28), (42, 43), (40, 28), (35, 57), (44, 72), (12, 14), (0, 57), (49, 51), (68, 15), (10, 43), (19, 57), (75, 51), (61, 36), (79, 15), (48, 14), (7, 36), (26, 51), (69, 43), (6, 24), (33, 15), (52, 51), (46, 24), (66, 57), (1, 72), (13, 14), (50, 57), (56, 28), (64, 15)] current theta: 0.207698538075 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:11:08 2012 Optimize a model with 6973 rows, 7055 columns and 20833 nonzeros Presolve removed 6086 rows and 6086 columns Presolve time: 0.01s Presolved: 887 rows, 969 columns, 2575 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 969 integer (969 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 [14, 15, 24, 28, 36, 43, 51, 57, 72] edges [(82, 24), (30, 43), (29, 14), (25, 72), (32, 36), (37, 51), (54, 36), (67, 72), (20, 72), (21, 51), (78, 24), (63, 51), (80, 57), (22, 24), (81, 72), (17, 24), (45, 14), (14, 14), (71, 43), (76, 15), (70, 72), (3, 72), (36, 36), (38, 36), (27, 51), (73, 28), (57, 57), (8, 24), (28, 28), (77, 15), (15, 15), (41, 51), (74, 72), (60, 43), (58, 28), (53, 57), (51, 51), (2, 57), (59, 57), (65, 57), (39, 24), (31, 14), (62, 14), (23, 24), (43, 43), (18, 24), (5, 51), (55, 57), (9, 72), (24, 24), (4, 57), (47, 14), (11, 14), (16, 36), (72, 72), (34, 28), (42, 43), (40, 28), (35, 57), (44, 72), (12, 14), (0, 57), (49, 51), (68, 15), (10, 43), (19, 57), (75, 51), (61, 36), (79, 15), (48, 14), (7, 36), (26, 51), (69, 43), (6, 24), (33, 15), (52, 51), (46, 24), (66, 57), (1, 72), (13, 14), (50, 57), (56, 28), (64, 15)] current theta: 0.207537531457 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:11:08 2012 Optimize a model with 6973 rows, 7055 columns and 20833 nonzeros Presolve removed 6088 rows and 6088 columns Presolve time: 0.01s Presolved: 885 rows, 967 columns, 2569 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 967 integer (967 binary) Root relaxation: cutoff, 1059 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 (1059 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: 0.207618034766 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 01:11:08 2012 Optimize a model with 6973 rows, 7055 columns and 20833 nonzeros Presolve removed 6086 rows and 6086 columns Presolve time: 0.01s Presolved: 887 rows, 969 columns, 2575 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 969 integer (969 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 [14, 15, 24, 28, 36, 43, 51, 57, 72] edges [(82, 24), (30, 43), (29, 14), (25, 72), (32, 36), (37, 51), (54, 36), (67, 72), (20, 72), (21, 51), (78, 24), (63, 51), (80, 57), (22, 24), (81, 72), (17, 24), (45, 14), (14, 14), (71, 43), (76, 15), (70, 72), (3, 72), (36, 36), (38, 36), (27, 51), (73, 28), (57, 57), (8, 24), (28, 28), (77, 15), (15, 15), (41, 51), (74, 72), (60, 43), (58, 28), (53, 57), (51, 51), (2, 57), (59, 57), (65, 57), (39, 24), (31, 14), (62, 14), (23, 24), (43, 43), (18, 24), (5, 51), (55, 57), (9, 72), (24, 24), (4, 57), (47, 14), (11, 14), (16, 36), (72, 72), (34, 28), (42, 43), (40, 28), (35, 57), (44, 72), (12, 14), (0, 57), (49, 51), (68, 15), (10, 43), (19, 57), (75, 51), (61, 36), (79, 15), (48, 14), (7, 36), (26, 51), (69, 43), (6, 24), (33, 15), (52, 51), (46, 24), (66, 57), (1, 72), (13, 14), (50, 57), (56, 28), (64, 15)]