202508/3195 minimumArea/C#/C#.sln

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+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.5.2.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MinimumArea", "MinimumArea.csproj", "{61A8B87F-638B-4246-13C4-CC226CFBBEA5}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{61A8B87F-638B-4246-13C4-CC226CFBBEA5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{61A8B87F-638B-4246-13C4-CC226CFBBEA5}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{61A8B87F-638B-4246-13C4-CC226CFBBEA5}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{61A8B87F-638B-4246-13C4-CC226CFBBEA5}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {C6FDF6F7-60CD-4B35-B619-6F79B7243CA7}
+	EndGlobalSection
+EndGlobal

202508/3195 minimumArea/C#/MinimumArea.csproj

@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

202508/3195 minimumArea/C#/Program.cs

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+public class Solution {
+    public int MinimumArea(int[][] grid)
+    {
+        var x = grid[0].Length;
+        var y = grid.Length;
+
+        int min_x = x;
+        int max_x = 0;
+        int min_y = y;
+        int max_y = 0;
+
+        for (var i = 0; i < x; i++)
+        {
+            for (var j = 0; j < y; j++)
+            {
+                if (grid[j][i])
+                {
+                    min_x = Math.Min(min_x, i);
+                    max_x = Math.Max(max_x, i);
+                    min_y = Math.Min(min_y, j);
+                    max_y = Math.Max(max_y, j);
+                }
+            }
+        }
+
+        return (max_x - min_x + 1) * (max_y - min_y + 1);
+    }
+}