solution for MaxArea task

Author: nMykhailenko

C#/LeetCodeResolves/LeetCodeResolves/LeetCodeResolves.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFramework>netcoreapp3.1</TargetFramework>
-    <StartupObject>LeetCodeResolves.IsPalindrome.Program</StartupObject>
+    <StartupObject>LeetCodeResolves.MaxArea.Program</StartupObject>
   </PropertyGroup>
 
 </Project>

C#/LeetCodeResolves/LeetCodeResolves/MaxArea/Program.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace LeetCodeResolves.MaxArea
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            var n = new int[] { 1, 8, 3, 4, 8, 5, 7 };
+            var result = MaxArea(n);
+            Console.ReadKey();
+        }
+        
+        static int MaxArea(int[] height)
+        {
+            int maxarea = 0, l = 0, r = height.Length - 1;
+            while (l < r)
+            {
+                maxarea = Math.Max(maxarea, Math.Min(height[l], height[r]) * (r - l));
+                if (height[l] < height[r])
+                    l++;
+                else
+                    r--;
+            }
+
+            return maxarea;
+        }
+    }
+}