diff --git a/generators/anselme.cpp b/generators/anselme.cpp
index 9d0b6d7..f3c485b 100644
--- a/generators/anselme.cpp
+++ b/generators/anselme.cpp
@@ -1,25 +1,10 @@
 #include <map.h>
 #include <cmath>
 #include <cstdlib>
+#include <algorithm>
 
 // g++ -shared anselme.cpp -o anselme.dll -I../src
 
-// functions
-int distance_manhattan(int x1,int y1, int x2, int y2)
-{
-	return abs(x1-x2) + abs(y1-y2);
-}
-
-inline int custom_min(int a, int b)
-{
-	return a < b ? a : b;
-}
-
-inline int custom_max(int a, int b)
-{
-	return a > b ? a : b;
-}
-
 extern "C" void generate(Map *mapPtr)
 {
 	Map &map = *mapPtr;
@@ -30,21 +15,18 @@ extern "C" void generate(Map *mapPtr)
 	int r = (w/n < h ? w/n : h)/2;
 	int *teamCoord = new int[n*2];
 	
-	for(i=0; i<n; i++){
-		teamCoord[i*2] = (w/(n*2))*(1+i*2);
-		teamCoord[i*2 +1] = h/2;
-	}
+	for(i=0; i<n; i++)
+		map.team(i) = Coord((w/(n*2))*(1+i*2), h/2);
 	
 	//génération de la carte
 	for (i=0;i<w;i++){
 		for(j=0;j<h;j++){
-			//map[i][j].data = NULL;
-			if (i == 0 || j == 0 || i == w-1 || j == h-1){
+			if (i == 0 || j == 0 || i == w-1 || j == h-1 || n == 0){
 				map[i][j].type = Pixel::BEDROCK;
 			}else{
-				int d = custom_max(w, h);
+				int d = std::max(w, h);
 				for(k=0; k<n; k++){
-					d = custom_min(d, distance_manhattan(teamCoord[k*2], teamCoord[k*2 +1], i, j));
+					d = std::min(d, map.team(k).dist(i, j));
 					if(!d)
 						break;
 				}
diff --git a/generators/anselme.dll b/generators/anselme.dll
deleted file mode 100644
index 19e2264..0000000
Binary files a/generators/anselme.dll and /dev/null differ
diff --git a/generators/hello.dll b/generators/hello.dll
deleted file mode 100644
index d39bc3c..0000000
Binary files a/generators/hello.dll and /dev/null differ
diff --git a/src/coord.h b/src/coord.h
new file mode 100644
index 0000000..9282d73
--- /dev/null
+++ b/src/coord.h
@@ -0,0 +1,68 @@
+#ifndef COORD_H
+#define COORD_H
+
+#include <cmath>
+
+enum Dir {
+    NORTH,
+    EAST,
+    SOUTH,
+    WEST,
+    NO_DIR = -1
+};
+
+struct Coord
+{
+    int x;
+    int y;
+    
+    Coord(const Coord &c) :
+        x(c.x), y(c.y) {}
+    Coord(int x, int y) :
+        x(x), y(y) {}
+    Coord(int val) :
+        x(val), y(val) {}
+    Coord(Dir d = NO_DIR)
+    {
+        switch(d)
+        {
+            case NORTH : x= 0; y=-1; break;
+            case SOUTH : x= 0; y= 1; break;
+            case WEST  : x=-1; y= 0; break;
+            case EAST  : x= 1; y= 0; break;
+            default    : x= 0; y= 0; break;
+        }
+    }
+    Coord operator+(const Coord &c) const
+        { return Coord(x+c.x, y+c.y);}
+    Coord& operator+=(const Coord &c)
+        { x+=c.x; y+=c.y; return *this; }
+    Coord operator+(Dir d) const
+        { return *this + Coord(d); }
+    Coord& operator+=(Dir d)
+        { return *this += Coord(d); }
+    Coord operator-(const Coord &c) const
+        { return Coord(x-c.x, y-c.y); }
+    Coord& operator-=(const Coord &c)
+        { x-=c.x; y-=c.y; return *this; }
+    Coord operator*(const Coord &c) const
+        { return Coord(x*c.x, y*c.y); }
+    Coord& operator*=(const Coord &c)
+        { x*=c.x; y*=c.y; return *this; }
+    Coord operator/(const Coord &c) const
+        { return Coord(x/c.x, y/c.y); }
+    Coord& operator/=(const Coord &c)
+        { x/=c.x; y/=c.y; return *this; }
+    int dist() const // manhatthan distance
+        { return abs(x) + abs(y); }
+    int operator~() const
+        { return dist(); }
+    static dist(const Coord &c1, const Coord &c2)
+        { return ~(c1-c2); }
+    int dist(const Coord &c) const
+        { return dist(*this, c); }
+    int dist(int x, int y) const
+        { return dist(*this, Coord(x, y)); }
+};
+
+#endif // COORD_H
diff --git a/src/map.cpp b/src/map.cpp
index 836f3b2..12692cd 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -8,14 +8,16 @@ Map::Map(int nbTeams, int width, int height) :
 {
     if(m_height == 0)
         m_height = m_width/2;
-    map = new Pixel*[m_width];
-    Pixel *ptr = new Pixel[m_width*m_height];
-    for(int i=0; i<m_width; ++i)
-        map[i] = ptr + i*m_height;
+    m_map = new Pixel[m_width*m_height];
+    if(m_nbTeams)
+        m_teams = new Coord[m_nbTeams];
+    else
+        m_teams = NULL;
 }
 
 Map::~Map()
 {
-    delete map[0];
-    delete map;
+    delete m_map;
+    if(m_nbTeams)
+        delete m_teams;
 }
diff --git a/src/map.h b/src/map.h
index 09b95cc..737efdd 100644
--- a/src/map.h
+++ b/src/map.h
@@ -1,6 +1,8 @@
 #ifndef MAP_H
 #define MAP_H
 
+#include "coord.h"
+
 struct Pixel
 {
     enum Type {
@@ -23,7 +25,9 @@ struct Pixel
 
 class Map
 {
-    Pixel **map;
+    Pixel *m_map;
+    Coord *m_teams;
+    
     int m_width;
     int m_height;
     int m_nbTeams;
@@ -36,12 +40,32 @@ public:
     int getHeight() const { return m_height; }
     int getNbTeams() const { return m_nbTeams; }
     
+    /**
+     * Teams accessers : 
+     */
+    
+    Coord & team(int i)
+        { return m_teams[i]; }
+    
+    /**
+     * Pixel accessers : 
+     */
+     
+    Pixel &getPixel(int x, int y)
+        { return m_map[m_height*x + y]; }
+    Pixel &getPixel(const Coord &c)
+        { return m_map[m_height*c.x + c.y]; }
+    
     /**
      * @brief operator [] allows to access a pixel of the map with the following syntax :
      * Pixel &p = map[x][y];
+     * or
+     * Pixel &p = map[Coord(x, y)];
      */
     Pixel* operator[](int i)
-        { return map[i]; }
+        { return m_map + m_height*i; }
+    Pixel &operator[](const Coord &c)
+        { return m_map[m_height*c.x + c.y]; }
 };
 
 typedef void (*GenerateFunction)(Map *map);
diff --git a/src/team.h b/src/team.h
index 7b9a747..c7e10c9 100644
--- a/src/team.h
+++ b/src/team.h
@@ -1,70 +1,12 @@
 #ifndef BEHAVIOR_H
 #define BEHAVIOR_H
 
-#include <cmath>
+#include "coord.h"
 
 #define DUDE_MEMORY_SIZE 128
 #define LIBRARY_SIZE 128
 #define COM_SIZE 32
 
-enum Dir {
-    NORTH,
-    EAST,
-    SOUTH,
-    WEST,
-    NO_DIR = -1
-};
-
-struct Coord
-{
-    int x;
-    int y;
-    
-    Coord(const Coord &c) :
-        x(c.x), y(c.y) {}
-    Coord(int x, int y) :
-        x(x), y(y) {}
-    Coord(Dir d = NO_DIR)
-    {
-        switch(d)
-        {
-            case NORTH : x= 0; y=-1; break;
-            case SOUTH : x= 0; y= 1; break;
-            case WEST  : x=-1; y= 0; break;
-            case EAST  : x= 1; y= 0; break;
-            default    : x= 0; y= 0; break;
-        }
-    }
-    Coord operator+(const Coord &c) const
-        { return Coord(x+c.x, y+c.y);}
-    Coord& operator+=(const Coord &c)
-        { x+=c.x; y+=c.y; return *this; }
-    Coord operator+(Dir d) const
-        { return *this + Coord(d); }
-    Coord& operator+=(Dir d)
-        { return *this += Coord(d); }
-    Coord operator-(const Coord &c) const
-        { return Coord(x-c.x, y-c.y); }
-    Coord& operator-=(const Coord &c)
-        { x-=c.x; y-=c.y; return *this; }
-    Coord operator*(const Coord &c) const
-        { return Coord(x*c.x, y*c.y); }
-    Coord& operator*=(const Coord &c)
-        { x*=c.x; y*=c.y; return *this; }
-    Coord operator/(const Coord &c) const
-        { return Coord(x/c.x, y/c.y); }
-    Coord& operator/=(const Coord &c)
-        { x/=c.x; y/=c.y; return *this; }
-    int dist() const // manhatthan distance
-        { return abs(x) + abs(y); }
-    int operator~() const
-        { return dist(); }
-    static dist(const Coord &c1, const Coord &c2)
-        { return ~(c1-c2); }
-    int dist(const Coord &c) const
-        { return dist(*this, c); }
-};
-
 struct Com
 {
     enum Flags {
diff --git a/teams/plop.dll b/teams/plop.dll
deleted file mode 100644
index d3f0b3a..0000000
Binary files a/teams/plop.dll and /dev/null differ
diff --git a/teams/truc.dll b/teams/truc.dll
deleted file mode 100644
index d3f0b3a..0000000
Binary files a/teams/truc.dll and /dev/null differ