8bb54b04ef
FYI: find ortools \( -type d -name .git -prune \) -o -type f -print0 | xargs -0 sed -i 's/\(Copyright 2010\)-2018/\1-2021/g'
52 lines
1.9 KiB
C#
52 lines
1.9 KiB
C#
// 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
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
// [START program]
|
|
// [START import]
|
|
using System;
|
|
using Google.OrTools.Algorithms;
|
|
// [END import]
|
|
|
|
public class Knapsack
|
|
{
|
|
static void Main()
|
|
{
|
|
// [START solver]
|
|
KnapsackSolver solver = new KnapsackSolver(
|
|
KnapsackSolver.SolverType.KNAPSACK_MULTIDIMENSION_BRANCH_AND_BOUND_SOLVER, "KnapsackExample");
|
|
// [END solver]
|
|
|
|
// [START data]
|
|
long[] values = { 360, 83, 59, 130, 431, 67, 230, 52, 93, 125, 670, 892, 600, 38, 48, 147, 78,
|
|
256, 63, 17, 120, 164, 432, 35, 92, 110, 22, 42, 50, 323, 514, 28, 87, 73,
|
|
78, 15, 26, 78, 210, 36, 85, 189, 274, 43, 33, 10, 19, 389, 276, 312 };
|
|
|
|
long[,] weights = { { 7, 0, 30, 22, 80, 94, 11, 81, 70, 64, 59, 18, 0, 36, 3, 8, 15,
|
|
42, 9, 0, 42, 47, 52, 32, 26, 48, 55, 6, 29, 84, 2, 4, 18, 56,
|
|
7, 29, 93, 44, 71, 3, 86, 66, 31, 65, 0, 79, 20, 65, 52, 13 } };
|
|
|
|
long[] capacities = { 850 };
|
|
// [END data]
|
|
|
|
// [START solve]
|
|
solver.Init(values, weights, capacities);
|
|
long computedValue = solver.Solve();
|
|
// [END solve]
|
|
|
|
// [START print_solution]
|
|
Console.WriteLine("Optimal Value = " + computedValue);
|
|
// [END print_solution]
|
|
}
|
|
}
|
|
// [END program]
|