diff --git a/main.cpp b/main.cpp
index 1d7ec2d..4af1c62 100644
--- a/main.cpp
+++ b/main.cpp
@@ -37,6 +37,7 @@ int main()
     Input in = input_data();
     auto B = make_histogram(in.A, in.bin);
     show_histogram_svg (B);
+    123;
 
     return 0;
 }