diff --git a/BFS.cpp b/BFS.cpp
index 0ce7460..954ff11 100644
--- a/BFS.cpp
+++ b/BFS.cpp
@@ -23,6 +23,7 @@
     }
     int idx_s = s-1;
     found[idx_s] = true;
+
     dist[idx_s] = 0;
 
     //initialize queue holding only s in the beginning