1 files changed, 23 insertions, 0 deletions

diff --git a/Graph.cs b/Graph.cs
new file mode 100644
index 0000000..59fa004
--- /dev/null
+++ b/Graph.cs
@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+
+namespace Graph
+{
+    public class Graph<T> where T : IComparable<T>
+    {
+        public List<Vertex<T>> Vertices { get; set; } = new List<Vertex<T>>();
+
+        public void AddEdge(Edge<T> edge)
+        {
+            Vertex<T> vertex = Vertices.Find(u => u.Id == edge.U);
+
+            if (vertex == null)
+                Vertices.Add(vertex = new Vertex<T>(edge.U));
+
+            vertex.Edges.Add(edge);
+        }
+
+        public override string ToString() => $"{String.Join("\n", Vertices)}";
+    }
+
+}
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