Created Mine Map and ReactivePlanner

ConsoleApp/Maps/MineMap.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+
+namespace ConsoleApp.Maps
+{
+    public class MineMap : IMineMap
+    {
+        private int _mineCount;
+        private int _x;
+        private int _y;
+        public bool[,] Map { get; }
+        public MineMap(int x, int y, double minePercentage)
+        {
+            _x = x;
+            _y = y;
+            _mineCount = x*y*((int)minePercentage/100);
+            Map = new bool[x, y];
+            Map.Fill2DArray(false);
+            PlaceMines();
+        }
+
+        private void PlaceMines()
+        {
+            var rand = new Random();
+            for (int i = 0; i < _mineCount; i++)
+            {
+                var x = rand.Next(_x);
+                var y = rand.Next(_y);
+                Map[x, y] = true;
+            }
+        }
+    }
+}