current theta: 0.63754856858 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 03:11:47 2012 Optimize a model with 9507 rows, 9603 columns and 28421 nonzeros Presolve removed 3182 rows and 3182 columns Presolve time: 0.14s Presolved: 6325 rows, 6421 columns, 18875 nonzeros Variable types: 0 continuous, 6421 integer (6421 binary) Root relaxation: objective 0.000000e+00, 779 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 (1389 simplex iterations) in 0.18 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, 20, 21, 22, 29, 31, 51, 62, 93, 95] edges [(27, 95), (69, 95), (39, 93), (79, 93), (44, 93), (9, 95), (86, 95), (30, 95), (58, 95), (95, 95), (88, 62), (19, 95), (61, 95), (24, 95), (5, 95), (36, 93), (15, 93), (75, 95), (54, 95), (80, 95), (2, 62), (66, 93), (33, 93), (0, 93), (85, 95), (50, 95), (16, 93), (29, 95), (90, 95), (71, 95), (46, 95), (11, 95), (72, 95), (47, 62), (91, 95), (68, 93), (65, 95), (21, 95), (63, 95), (26, 95), (7, 95), (35, 95), (96, 95), (4, 95), (77, 95), (43, 93), (40, 95), (82, 95), (57, 95), (38, 95), (14, 95), (78, 95), (10, 95), (87, 95), (31, 95), (92, 95), (1, 93), (32, 95), (13, 95), (74, 95), (84, 93), (20, 95), (18, 95), (62, 95), (56, 93), (8, 62), (67, 95), (53, 93), (23, 95), (49, 95), (34, 62), (28, 95), (59, 93), (25, 93), (37, 95), (51, 22), (60, 62), (42, 95), (6, 62), (41, 62), (70, 93), (3, 95), (64, 95), (93, 95), (45, 95), (12, 95), (73, 95), (52, 95), (89, 95), (17, 95), (81, 95), (55, 51), (76, 95), (22, 95), (83, 95), (94, 93), (48, 95)] current theta: 0.31877428429 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 03:11:47 2012 Optimize a model with 9507 rows, 9603 columns and 28421 nonzeros Presolve removed 7166 rows and 7166 columns Presolve time: 0.04s Presolved: 2341 rows, 2437 columns, 6923 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2437 integer (2437 binary) Root relaxation: objective 0.000000e+00, 1085 iterations, 0.03 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 (1850 simplex iterations) in 0.08 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 [24, 54, 55, 58, 59, 61, 63, 66, 87, 96] edges [(66, 66), (63, 96), (26, 63), (7, 63), (72, 58), (31, 24), (0, 66), (87, 63), (76, 54), (73, 54), (96, 96), (10, 61), (29, 96), (20, 63), (57, 54), (21, 87), (93, 96), (1, 66), (61, 58), (74, 54), (92, 96), (62, 61), (18, 63), (36, 59), (38, 59), (47, 61), (64, 59), (83, 59), (43, 66), (12, 63), (28, 96), (14, 55), (89, 61), (37, 59), (69, 96), (3, 63), (44, 59), (32, 61), (5, 55), (48, 63), (91, 59), (90, 96), (27, 54), (50, 96), (49, 58), (15, 55), (40, 59), (11, 54), (81, 63), (42, 87), (59, 59), (2, 96), (65, 63), (25, 55), (13, 61), (95, 96), (86, 66), (9, 55), (70, 55), (54, 54), (71, 59), (51, 55), (80, 54), (24, 61), (58, 58), (75, 63), (8, 61), (30, 61), (6, 58), (22, 96), (85, 63), (35, 96), (67, 58), (77, 96), (23, 58), (60, 61), (16, 59), (94, 55), (78, 54), (33, 66), (55, 55), (82, 59), (39, 55), (45, 96), (34, 61), (4, 66), (68, 66), (41, 61), (46, 55), (19, 61), (53, 55), (52, 96), (56, 55), (17, 58), (79, 55), (88, 58), (84, 66)] current theta: 0.159387142145 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 03:11:47 2012 Optimize a model with 9507 rows, 9603 columns and 28421 nonzeros Presolve removed 8752 rows and 8752 columns Presolve time: 0.01s Presolved: 755 rows, 851 columns, 2165 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 851 integer (851 binary) Root relaxation: cutoff, 920 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 (920 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: 0.239080713218 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 03:11:47 2012 Optimize a model with 9507 rows, 9603 columns and 28421 nonzeros Presolve removed 8088 rows and 8088 columns Presolve time: 0.02s Presolved: 1419 rows, 1515 columns, 4157 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1515 integer (1515 binary) Root relaxation: objective 0.000000e+00, 1076 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 (2584 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, 8, 31, 58, 67, 68, 80, 81, 91, 94] edges [(62, 31), (33, 68), (55, 94), (72, 58), (48, 80), (7, 7), (96, 67), (93, 58), (27, 80), (39, 94), (16, 68), (79, 94), (18, 80), (60, 8), (24, 67), (22, 80), (52, 58), (17, 80), (78, 80), (37, 68), (5, 94), (85, 81), (12, 80), (36, 94), (30, 67), (57, 80), (54, 7), (81, 81), (80, 80), (44, 91), (15, 94), (46, 94), (66, 91), (4, 91), (26, 80), (40, 91), (21, 81), (51, 94), (42, 7), (38, 91), (2, 31), (11, 81), (1, 91), (65, 7), (63, 7), (43, 91), (14, 94), (69, 67), (20, 81), (89, 31), (71, 91), (92, 67), (0, 68), (88, 8), (49, 58), (77, 67), (32, 8), (76, 7), (61, 8), (75, 58), (73, 80), (90, 67), (23, 67), (91, 91), (29, 31), (74, 94), (28, 67), (35, 67), (58, 58), (10, 8), (68, 68), (13, 67), (41, 68), (6, 58), (59, 91), (53, 94), (95, 67), (47, 8), (9, 80), (64, 91), (25, 94), (56, 94), (70, 94), (86, 68), (19, 31), (83, 91), (3, 7), (67, 67), (50, 58), (94, 94), (84, 91), (45, 67), (34, 58), (8, 8), (31, 31), (87, 81), (82, 80)] current theta: 0.199233927681 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 03:11:48 2012 Optimize a model with 9507 rows, 9603 columns and 28421 nonzeros Presolve removed 8464 rows and 8464 columns Presolve time: 0.01s Presolved: 1043 rows, 1139 columns, 3029 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1139 integer (1139 binary) Root relaxation: cutoff, 1178 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 (1178 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: 0.219157320449 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 03:11:48 2012 Optimize a model with 9507 rows, 9603 columns and 28421 nonzeros Presolve removed 8280 rows and 8280 columns Presolve time: 0.02s Presolved: 1227 rows, 1323 columns, 3581 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1323 integer (1323 binary) Root relaxation: objective 0.000000e+00, 1258 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 (1913 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 [16, 20, 31, 32, 41, 50, 57, 91, 94, 96] edges [(33, 41), (62, 31), (55, 94), (37, 41), (81, 20), (7, 57), (96, 96), (8, 41), (16, 16), (65, 20), (39, 94), (79, 94), (87, 20), (50, 50), (80, 57), (0, 41), (42, 57), (92, 96), (5, 94), (36, 94), (48, 57), (3, 20), (17, 50), (44, 91), (73, 57), (54, 57), (11, 20), (15, 94), (46, 94), (57, 57), (66, 91), (41, 41), (60, 41), (4, 91), (28, 96), (88, 41), (40, 91), (63, 57), (93, 50), (51, 94), (38, 91), (2, 31), (1, 91), (43, 91), (18, 57), (14, 94), (89, 31), (71, 91), (82, 94), (10, 32), (22, 50), (95, 96), (24, 32), (20, 20), (91, 91), (29, 31), (90, 31), (13, 32), (74, 94), (6, 32), (70, 91), (78, 50), (68, 41), (67, 96), (34, 32), (59, 91), (53, 94), (69, 32), (23, 96), (64, 91), (72, 50), (25, 94), (56, 94), (12, 50), (35, 96), (77, 96), (49, 50), (30, 32), (9, 57), (85, 96), (26, 50), (19, 31), (75, 50), (47, 41), (83, 91), (45, 96), (58, 32), (76, 57), (52, 50), (94, 94), (84, 91), (31, 31), (86, 16), (27, 57), (32, 32), (21, 20), (61, 32)] current theta: 0.209195624065 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 03:11:48 2012 Optimize a model with 9507 rows, 9603 columns and 28421 nonzeros Presolve removed 8366 rows and 8366 columns Presolve time: 0.02s Presolved: 1141 rows, 1237 columns, 3323 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1237 integer (1237 binary) Root relaxation: objective 0.000000e+00, 1198 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 (1198 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 [16, 20, 28, 31, 32, 40, 47, 50, 53, 57] edges [(53, 53), (62, 31), (82, 53), (75, 40), (84, 40), (37, 16), (81, 20), (7, 57), (16, 16), (65, 20), (87, 20), (0, 16), (50, 50), (80, 57), (71, 40), (4, 40), (42, 57), (86, 40), (3, 20), (17, 50), (60, 47), (73, 57), (74, 53), (54, 57), (11, 20), (57, 57), (66, 40), (8, 47), (95, 28), (28, 28), (63, 57), (43, 16), (93, 50), (41, 47), (23, 28), (2, 31), (18, 57), (14, 53), (15, 53), (89, 31), (1, 40), (5, 53), (10, 32), (51, 53), (22, 50), (48, 50), (88, 47), (64, 40), (24, 32), (20, 20), (29, 31), (90, 31), (13, 32), (6, 32), (25, 53), (78, 50), (59, 16), (70, 53), (83, 40), (45, 28), (96, 28), (34, 32), (85, 28), (69, 32), (55, 53), (72, 50), (36, 53), (33, 16), (12, 50), (35, 28), (38, 53), (47, 47), (39, 53), (49, 50), (30, 32), (77, 31), (92, 28), (9, 57), (26, 50), (19, 31), (94, 53), (58, 32), (91, 40), (76, 57), (52, 50), (56, 53), (44, 40), (79, 53), (31, 31), (68, 16), (27, 57), (32, 32), (21, 20), (61, 32), (46, 53), (67, 28), (40, 40)] current theta: 0.204214775873 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 03:11:48 2012 Optimize a model with 9507 rows, 9603 columns and 28421 nonzeros Presolve removed 8426 rows and 8426 columns Presolve time: 0.01s Presolved: 1081 rows, 1177 columns, 3143 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1177 integer (1177 binary) Root relaxation: cutoff, 1258 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 (1258 simplex iterations) in 0.04 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.206705199969 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 03:11:48 2012 Optimize a model with 9507 rows, 9603 columns and 28421 nonzeros Presolve removed 8386 rows and 8386 columns Presolve time: 0.01s Presolved: 1121 rows, 1217 columns, 3263 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1217 integer (1217 binary) Root relaxation: objective 0.000000e+00, 1094 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 (1094 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 [16, 20, 31, 32, 35, 40, 47, 50, 53, 57] edges [(53, 53), (62, 31), (67, 35), (85, 35), (82, 53), (84, 40), (37, 16), (81, 20), (35, 35), (7, 57), (16, 16), (65, 20), (87, 20), (0, 16), (50, 50), (80, 57), (71, 40), (28, 35), (4, 40), (42, 57), (86, 40), (3, 20), (17, 50), (60, 47), (73, 57), (54, 57), (11, 20), (57, 57), (66, 40), (8, 47), (63, 57), (43, 16), (93, 50), (41, 47), (2, 31), (45, 35), (18, 57), (14, 53), (15, 53), (23, 35), (89, 31), (1, 40), (5, 53), (96, 35), (10, 32), (51, 53), (22, 50), (48, 50), (88, 47), (64, 40), (24, 32), (20, 20), (29, 31), (90, 31), (13, 32), (92, 35), (6, 32), (25, 53), (78, 50), (95, 35), (70, 53), (83, 40), (34, 32), (69, 32), (74, 57), (55, 53), (72, 50), (36, 53), (33, 16), (12, 50), (38, 53), (47, 47), (39, 53), (49, 50), (30, 32), (77, 31), (9, 57), (26, 50), (19, 31), (75, 50), (94, 53), (58, 32), (91, 40), (76, 57), (52, 50), (56, 53), (44, 40), (79, 53), (31, 31), (68, 16), (59, 40), (27, 57), (32, 32), (21, 20), (61, 32), (46, 53), (40, 40)] current theta: 0.205459987921 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 03:11:48 2012 Optimize a model with 9507 rows, 9603 columns and 28421 nonzeros Presolve removed 8412 rows and 8412 columns Presolve time: 0.01s Presolved: 1095 rows, 1191 columns, 3185 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1191 integer (1191 binary) Root relaxation: cutoff, 1334 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 (1334 simplex iterations) in 0.04 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.206082593945 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 03:11:48 2012 Optimize a model with 9507 rows, 9603 columns and 28421 nonzeros Presolve removed 8396 rows and 8396 columns Presolve time: 0.01s Presolved: 1111 rows, 1207 columns, 3233 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1207 integer (1207 binary) Root relaxation: cutoff, 1036 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 (1036 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: 0.206393896957 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 03:11:48 2012 Optimize a model with 9507 rows, 9603 columns and 28421 nonzeros Presolve removed 8390 rows and 8390 columns Presolve time: 0.01s Presolved: 1117 rows, 1213 columns, 3251 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1213 integer (1213 binary) Root relaxation: cutoff, 1103 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 (1103 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: 0.206549548463 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 03:11:48 2012 Optimize a model with 9507 rows, 9603 columns and 28421 nonzeros Presolve removed 8388 rows and 8388 columns Presolve time: 0.01s Presolved: 1119 rows, 1215 columns, 3257 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1215 integer (1215 binary) Root relaxation: cutoff, 0 iterations, 0.00 seconds Explored 0 nodes (0 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 [16, 20, 31, 32, 35, 40, 47, 50, 53, 57] edges [(53, 53), (62, 31), (67, 35), (85, 35), (82, 53), (84, 40), (37, 16), (81, 20), (35, 35), (7, 57), (16, 16), (65, 20), (87, 20), (0, 16), (50, 50), (80, 57), (71, 40), (28, 35), (4, 40), (42, 57), (86, 40), (3, 20), (17, 50), (60, 47), (73, 57), (54, 57), (11, 20), (57, 57), (66, 40), (8, 47), (63, 57), (43, 16), (93, 50), (41, 47), (2, 31), (45, 35), (18, 57), (14, 53), (15, 53), (23, 35), (89, 31), (1, 40), (5, 53), (96, 35), (10, 32), (51, 53), (22, 50), (48, 50), (88, 47), (64, 40), (24, 32), (20, 20), (29, 31), (90, 31), (13, 32), (92, 35), (6, 32), (25, 53), (78, 50), (95, 35), (70, 53), (83, 40), (34, 32), (69, 32), (74, 57), (55, 53), (72, 50), (36, 53), (33, 16), (12, 50), (38, 53), (47, 47), (39, 53), (49, 50), (30, 32), (77, 31), (9, 57), (26, 50), (19, 31), (75, 50), (94, 53), (58, 32), (91, 40), (76, 57), (52, 50), (56, 53), (44, 40), (79, 53), (31, 31), (68, 16), (59, 40), (27, 57), (32, 32), (21, 20), (61, 32), (46, 53), (40, 40)] current theta: 0.20647172271 Gurobi 5.0.1 (linux64) logging started Thu Nov 22 03:11:48 2012 Optimize a model with 9507 rows, 9603 columns and 28421 nonzeros Presolve removed 8388 rows and 8388 columns Presolve time: 0.01s Presolved: 1119 rows, 1215 columns, 3257 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1215 integer (1215 binary) Root relaxation: cutoff, 0 iterations, 0.00 seconds Explored 0 nodes (0 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 [16, 20, 31, 32, 35, 40, 47, 50, 53, 57] edges [(53, 53), (62, 31), (67, 35), (85, 35), (82, 53), (84, 40), (37, 16), (81, 20), (35, 35), (7, 57), (16, 16), (65, 20), (87, 20), (0, 16), (50, 50), (80, 57), (71, 40), (28, 35), (4, 40), (42, 57), (86, 40), (3, 20), (17, 50), (60, 47), (73, 57), (54, 57), (11, 20), (57, 57), (66, 40), (8, 47), (63, 57), (43, 16), (93, 50), (41, 47), (2, 31), (45, 35), (18, 57), (14, 53), (15, 53), (23, 35), (89, 31), (1, 40), (5, 53), (96, 35), (10, 32), (51, 53), (22, 50), (48, 50), (88, 47), (64, 40), (24, 32), (20, 20), (29, 31), (90, 31), (13, 32), (92, 35), (6, 32), (25, 53), (78, 50), (95, 35), (70, 53), (83, 40), (34, 32), (69, 32), (74, 57), (55, 53), (72, 50), (36, 53), (33, 16), (12, 50), (38, 53), (47, 47), (39, 53), (49, 50), (30, 32), (77, 31), (9, 57), (26, 50), (19, 31), (75, 50), (94, 53), (58, 32), (91, 40), (76, 57), (52, 50), (56, 53), (44, 40), (79, 53), (31, 31), (68, 16), (59, 40), (27, 57), (32, 32), (21, 20), (61, 32), (46, 53), (40, 40)]