diff --git a/Euclidean.hpp b/Euclidean.hpp
index 32bffc0..2ba5d9f 100644
--- a/Euclidean.hpp
+++ b/Euclidean.hpp
@@ -1,5 +1,5 @@
-#ifndef __EUCLIDIAN_HPP__
-#define __EUCLIDIAN_HPP__
+#ifndef EUCLIDIAN_HPP
+#define EUCLIDIAN_HPP
 
 #include <math.h>
 #include <vector>
@@ -12,82 +12,82 @@
  */
 class Euclidean
 {
-    public:
-        /**
-         * Constructor
-         *
-         * @param const int x   Coordinate X
-         * @param const int y   Coordinate Y
-         */
-        Euclidean(const int x, const int y) : _x(x), _y(y) {}
+public:
+    /**
+        * Constructor
+        *
+        * @param const int x   Coordinate X
+        * @param const int y   Coordinate Y
+        */
+    Euclidean(const int x, const int y) : _x(x), _y(y) {}
 
-        /**
-         * @param const int x   Coordinate X
-         */
-        void setX(const int x) { _x = x; }
+    /**
+        * @param const int x   Coordinate X
+        */
+    void setX(const int x) { _x = x; }
 
-        /**
-         * @return const int
-         */
-        int getX() const { return _x; }
+    /**
+        * @return const int
+        */
+    int getX() const { return _x; }
 
-        /**
-         * @param const int y   Coordinate Y
-         */
-        void setY(const int y) { _y = y; }
+    /**
+        * @param const int y   Coordinate Y
+        */
+    void setY(const int y) { _y = y; }
 
-        /**
-         * @return const int
-         */
-        int getY() const { return _y; }
+    /**
+        * @return const int
+        */
+    int getY() const { return _y; }
 
-        /**
-         * @param const double distance    A distance.
-         */
-        void setDistance(const double distance) { _distance = distance; }
+    /**
+        * @param const double distance    A distance.
+        */
+    void setDistance(const double distance) { _distance = distance; }
 
-        /**
-         * @return const double
-         */
-        double getDistance() const { return _distance; }
+    /**
+        * @return const double
+        */
+    double getDistance() const { return _distance; }
 
-        /**
-         * @param Euclidean & nearest
-         */
-        void setNearest(Euclidean & nearest) { _nearest = &nearest; }
+    /**
+        * @param Euclidean & nearest
+        */
+    void setNearest(Euclidean & nearest) { _nearest = &nearest; }
 
-        /**
-         * @return const Euclidean*
-         */
-        Euclidean* getNearest() const { return _nearest; }
+    /**
+        * @return const Euclidean*
+        */
+    Euclidean* getNearest() const { return _nearest; }
 
-        /**
-         * @param const Euclidean & euclidean
-         * @return const double
-         */
-        double computeDistanceFrom(const Euclidean & euclidean) const;
+    /**
+        * @param const Euclidean & euclidean
+        * @return const double
+        */
+    double computeDistanceFrom(const Euclidean & euclidean) const;
 
-        /**
-         * @param const std::vector<Euclidean>
-         * @return double
-         */
-        static double max(const std::vector<Euclidean> vect);
+    /**
+        * @param const std::vector<Euclidean>
+        * @return double
+        */
+    static double max(const std::vector<Euclidean> vect);
 
-        /**
-         * @param const std::vector<Euclidean>
-         * @return double
-         */
-        static double min(const std::vector<Euclidean> vect);
+    /**
+        * @param const std::vector<Euclidean>
+        * @return double
+        */
+    static double min(const std::vector<Euclidean> vect);
 
-    private:
+private:
 
-        int _x;
+    int _x;
 
-        int _y;
+    int _y;
 
-        double _distance;
+    double _distance;
 
-        Euclidean *_nearest;
+    Euclidean *_nearest;
 };
 
 #endif
diff --git a/main.cpp b/main.cpp
index d1400fe..887437b 100644
--- a/main.cpp
+++ b/main.cpp
@@ -34,6 +34,7 @@ double sum(CImg<float> img, int startedX, int startedY, int w) {
             }
         }
     }
+
     return res;
 }