Update copyright

examples/python/appointments.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/arc_flow_cutting_stock_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/assignment2_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/assignment_with_constraints_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/balance_group_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/bus_driver_scheduling_flow_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/bus_driver_scheduling_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/chemical_balance_lp.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/chemical_balance_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/clustering_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/cover_rectangle_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/flexible_job_shop_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/gate_scheduling_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/golomb8.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/hidato_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/integer_programming.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/jobshop_ft06_distance_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/jobshop_ft06_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/jobshop_with_maintenance_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google
+# Copyright 2010-2021 Google
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/linear_assignment_api.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/linear_programming.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/magic_sequence_distribute.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/nqueens_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/prize_collecting_tsp_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/pyflow_example.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/random_tsp.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/rcpsp_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/reallocate_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/shift_scheduling_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/single_machine_scheduling_with_setup_release_due_dates_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/steel_mill_slab_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/sudoku_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/task_allocation_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/tasks_and_workers_assignment_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/tsp_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/vendor_scheduling_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/worker_schedule_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

examples/python/zebra_sat.py

@@ -1,4 +1,4 @@
-# Copyright 2010-2018 Google LLC
+# Copyright 2010-2021 Google LLC
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at