diff --git a/TMI-practicum/Program.cs b/TMI-practicum/Program.cs
index 79df9c6..9a82af8 100644
--- a/TMI-practicum/Program.cs
+++ b/TMI-practicum/Program.cs
@@ -6,7 +6,7 @@ using System.Linq;
 
 namespace TMI_practicum
 {
-    internal class Program
+    internal static class Program
     {
         public static void Main(string[] args)
         {
@@ -99,4 +99,4 @@ namespace TMI_practicum
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/TMI-practicum/SweepLineAlgorithm.cs b/TMI-practicum/SweepLineAlgorithm.cs
new file mode 100644
index 0000000..fd51f23
--- /dev/null
+++ b/TMI-practicum/SweepLineAlgorithm.cs
@@ -0,0 +1,66 @@
+using System;
+using System.Collections.Generic;
+using Priority_Queue;
+
+namespace TMI_practicum
+{
+    public static class SweepLineAlgorithm
+    {
+        public static IEnumerable<Intersection> Solve(IList<Circle> circles)
+        {
+            // fuck deze priority queue piece of shit.... >:(
+            SimplePriorityQueue<Event, double> events = new SimplePriorityQueue<Event, double>();
+            Stack<Intersection> intersections = new Stack<Intersection>();
+            var segments = new List<Segment>();
+            
+            
+            
+            
+            foreach (var circle in circles)
+            {
+                events.Enqueue(new Event(Event.EventType.Start, circle.X - circle.R), circle.X - circle.R);
+                events.Enqueue(new Event(Event.EventType.End, circle.X + circle.R), circle.X + circle.R);
+            }
+            
+            return null;
+        }
+
+
+        private struct Event
+        {
+            public EventType Type { get; }
+            public double X { get; }
+
+            public enum EventType
+            {
+                Start,
+                End,
+                Intersect
+            }
+
+            public Event(EventType type, double xCoordinate)
+            {
+                Type = type;
+                X = xCoordinate;
+            }
+        }
+
+        
+        private struct Segment
+        {
+            public SegmentType Type { get; }
+            public Circle Circle { get; }
+            public enum SegmentType
+            {
+                Top,
+                Bottom
+            }
+
+            public Segment(Circle circle, SegmentType type)
+            {
+                Circle = circle;
+                Type = type;
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/TMI-practicum/TMI-practicum.csproj b/TMI-practicum/TMI-practicum.csproj
index 844d10a..61bc847 100644
--- a/TMI-practicum/TMI-practicum.csproj
+++ b/TMI-practicum/TMI-practicum.csproj
@@ -34,6 +34,10 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="mscorlib" />
+    <Reference Include="Priority Queue, Version=4.2.0.0, Culture=neutral, PublicKeyToken=null">
+      <HintPath>..\packages\OptimizedPriorityQueue.4.2.0\lib\net45\Priority Queue.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Data" />
@@ -45,6 +49,10 @@
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="SimpleAlgorithm.cs" />
+    <Compile Include="SweepLineAlgorithm.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
diff --git a/TMI-practicum/packages.config b/TMI-practicum/packages.config
new file mode 100644
index 0000000..7312d37
--- /dev/null
+++ b/TMI-practicum/packages.config
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="OptimizedPriorityQueue" version="4.2.0" targetFramework="net461" />
+</packages>
\ No newline at end of file