cleaning

tests/nn-01.cpp

@@ -13,6 +13,7 @@ class X: public Shin::Problem
 		X(const std::vector<bool> &a):Problem() { for (bool s:a) data.push_back((float)s);}
 	protected:
 };
+
 int main(int argc,char**)
 {
 	srand(time(NULL));