%!s(int64=7) %!d(string=hai) anos · 7b65113759
--- a/code_boost/src/cxx/statistics_db.cpp
+++ b/code_boost/src/cxx/statistics_db.cpp
@@ -1,4 +1,5 @@
 
				 #include "statistics_db.h"
			
 
				+#include <math.h>
			
 
				 #include <iostream>
			
 
				 #include <sstream>