diff --git a/docs/2a/ece250.md b/docs/2a/ece250.md
index de13090..1af36a4 100644
--- a/docs/2a/ece250.md
+++ b/docs/2a/ece250.md
@@ -217,6 +217,7 @@ fn shortest_path(G: Graph, s: Node) {
 		}
 	}
 }
+```
 
 ### Minimum spanning tree