v0.5

predprs/Program.cs

@@ -1,7 +1,9 @@
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.Linq;
 using System.Text;
+using System.Threading;
 using System.Threading.Tasks;
 using Combinatorics.Collections;
 using static System.Console;
@@ -14,6 +16,7 @@ namespace predprs
         {
             double[,] matrix = new double[,]
             {
+                { 0, 0, 0, 0, 0 },
                 { 0.5, 0.1, 0.6, 0.3, 1.0 },
                 { 1.0, 0.5, 1.1, 0.6, 1.2 },
                 { 1.4, 1.2, 1.2, 1.3, 1.3 },
@@ -26,30 +29,60 @@ namespace predprs
                 { 3, 3.5, 1.8, 1.5, 1.3 }
             };
 
-            for(int i = 0; i < 10; i++)
+            for(int i = 0; i < matrix.GetLength(0); i++)
             {
-                for (int j = 0; j < 5; j++) Write("{0:0.0} ", matrix[i, j]);
+                for (int j = 0; j < matrix.GetLength(1); j++) Write("{0:0.0} ", matrix[i, j]);
                 WriteLine();
             }
             WriteLine("\n\n");
 
             int[] data = new int[11];
             for (int i = 0; i < 11; i++) data[i] = i;
-            foreach (int i in data) Write(i + " ");
+            //foreach (int i in data) Write(i + " ");
             WriteLine("\n");
 
+            int[] data2 = { 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 4, 4, 5, 5, 6, 7, 8, 9, 10 };
+
+
+            //Variations<int> variations = new Variations<int>(data, 5);
+            Variations<int> variations = new Variations<int>(data2, 5);
+
+            //Permutations<int> variations = new Permutations<int>(data, GenerateOption.WithRepetition);
+            double result = 0, best = 0;
+            string bestStr = string.Empty;
+
+            Stopwatch sw = new Stopwatch();
+            sw.Start();
+
+            List<string> resus = new List<string>();
 
-            Variations<int> variations = new Variations<int>(data, 5);
-            string vformat = "Variations of {{A B C D}} choose 2: size = {0}";
-            WriteLine(string.Format(vformat, variations.Count));
             foreach (IList<int> v in variations)
             {
                 if (v[0] + v[1] + v[2] + v[3] + v[4] == 10)
                 {
-                    WriteLine(string.Format("[{0} {1} {2} {3} {4}]", v[0], v[1], v[2], v[3], v[4]));
+                    result = matrix[v[0], 0] + matrix[v[1], 1] + matrix[v[2], 2] + matrix[v[3], 3] + matrix[v[4], 4];
+                    if (result > best)
+                    {
+                        best = result;
+                        bestStr = string.Format("[{0} {1} {2} {3} {4}]", v[0], v[1], v[2], v[3], v[4]);
+                    }
+
+                    bool tr = false;
+                    string r = string.Format("[{0} {1} {2} {3} {4}]", v[0], v[1], v[2], v[3], v[4]);
+                    foreach (var vr in resus) if (r != vr) tr = true;
+                    if (result == 5.4 && tr)
+                    {
+                        resus.Add(r);
+                        tr = false;
+                    }
 
+                    //WriteLine("[{0} {1} {2} {3} {4}]   {5}", v[0], v[1], v[2], v[3], v[4], result);
+                    //Thread.Sleep(100);
                 }
             }
+            foreach (string s in resus) WriteLine(s);
+            sw.Stop();
+            WriteLine("Наибольшая прибыль при {0} со значением {1}\n{2} ms", bestStr, best, sw.ElapsedMilliseconds);
             ReadKey();
         }
     }