diff --git a/be-graphes-algos/src/main/java/org/insa/graphs/algorithm/shortestpath/AStarAlgorithm.java b/be-graphes-algos/src/main/java/org/insa/graphs/algorithm/shortestpath/AStarAlgorithm.java
index 0833f7b..e30befe 100644
--- a/be-graphes-algos/src/main/java/org/insa/graphs/algorithm/shortestpath/AStarAlgorithm.java
+++ b/be-graphes-algos/src/main/java/org/insa/graphs/algorithm/shortestpath/AStarAlgorithm.java
@@ -1,13 +1,7 @@
 package org.insa.graphs.algorithm.shortestpath;
-
-import org.insa.graphs.algorithm.AbstractSolution.Status;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import org.insa.graphs.algorithm.utils.BinaryHeap;
 import org.insa.graphs.model.Arc;
 import org.insa.graphs.model.Node;
-import org.insa.graphs.model.Path;
+
 import org.insa.graphs.model.Point;
 public class AStarAlgorithm extends DijkstraAlgorithm {
 
diff --git a/be-graphes-algos/src/main/java/org/insa/graphs/algorithm/shortestpath/DijkstraAlgorithm.java b/be-graphes-algos/src/main/java/org/insa/graphs/algorithm/shortestpath/DijkstraAlgorithm.java
index 1cd907e..7ea02b7 100644
--- a/be-graphes-algos/src/main/java/org/insa/graphs/algorithm/shortestpath/DijkstraAlgorithm.java
+++ b/be-graphes-algos/src/main/java/org/insa/graphs/algorithm/shortestpath/DijkstraAlgorithm.java
@@ -46,7 +46,6 @@ public class DijkstraAlgorithm extends ShortestPathAlgorithm {
         }
         Tas.insert(List_Label.get(data.getOrigin().getId()));
         Label x;
-
         while (!List_Label.get(data.getDestination().getId()).isMarque() && !Tas.isEmpty()){
             x = Tas.findMin();
             x.setMarque(true);
@@ -86,15 +85,25 @@ public class DijkstraAlgorithm extends ShortestPathAlgorithm {
             
         }
         Label dest =List_Label.get(data.getDestination().getId());
-       
+    
         while (dest.getParent() != null){
             Arcs.add(dest.getParent());
             dest = List_Label.get(dest.getParent().getOrigin().getId());
         }
         Collections.reverse(Arcs);
         solution = new ShortestPathSolution(data, Status.OPTIMAL, new Path(data.getGraph(), Arcs));
+        ArrayList<Node> solutionNodes = new ArrayList<Node>();
+        for (Arc a : Arcs){
+            solutionNodes.add(a.getOrigin());
+        }
+        solutionNodes.add(data.getDestination());
+        Path p = Path.createShortestPathFromNodes(data.getGraph(), solutionNodes);
+        Path p2 = Path.createFastestPathFromNodes(data.getGraph(), solutionNodes);
+        System.out.println("shortest path : " + p.getLength());
+        if (p.getLength()-solution.getPath().getLength() < 1.00){
+            System.out.println("le chemin Dijkstra est le shortest");
+        }
+        
         return solution;
     }
-
-
 }
\ No newline at end of file
diff --git a/be-graphes-algos/target/classes/org/insa/graphs/algorithm/shortestpath/AStarAlgorithm.class b/be-graphes-algos/target/classes/org/insa/graphs/algorithm/shortestpath/AStarAlgorithm.class
index fbcdc60..79af93e 100644
Binary files a/be-graphes-algos/target/classes/org/insa/graphs/algorithm/shortestpath/AStarAlgorithm.class and b/be-graphes-algos/target/classes/org/insa/graphs/algorithm/shortestpath/AStarAlgorithm.class differ
diff --git a/be-graphes-algos/target/classes/org/insa/graphs/algorithm/shortestpath/DijkstraAlgorithm.class b/be-graphes-algos/target/classes/org/insa/graphs/algorithm/shortestpath/DijkstraAlgorithm.class
index 2bc0b8a..93981dc 100644
Binary files a/be-graphes-algos/target/classes/org/insa/graphs/algorithm/shortestpath/DijkstraAlgorithm.class and b/be-graphes-algos/target/classes/org/insa/graphs/algorithm/shortestpath/DijkstraAlgorithm.class differ
diff --git a/be-graphes-gui/src/main/java/org/insa/graphs/gui/simple/Launch.java b/be-graphes-gui/src/main/java/org/insa/graphs/gui/simple/Launch.java
index dc447da..46c7181 100644
--- a/be-graphes-gui/src/main/java/org/insa/graphs/gui/simple/Launch.java
+++ b/be-graphes-gui/src/main/java/org/insa/graphs/gui/simple/Launch.java
@@ -11,6 +11,7 @@ import java.io.FileInputStream;
 import javax.swing.JFrame;
 import javax.swing.SwingUtilities;
 
+import org.insa.graphs.algorithm.shortestpath.ShortestPathAlgorithm;
 import org.insa.graphs.gui.drawing.Drawing;
 import org.insa.graphs.gui.drawing.components.BasicDrawing;
 import org.insa.graphs.model.Graph;
@@ -70,7 +71,7 @@ public class Launch {
 
         // TODO: Read the path.
         final Path path = pathReader.readPath(graph);
-
+        System.out.println();
         
         // TODO: Draw the path.
         drawing.drawPath(path,Color.green);
diff --git a/be-graphes-gui/target/classes/org/insa/graphs/gui/simple/Launch$1.class b/be-graphes-gui/target/classes/org/insa/graphs/gui/simple/Launch$1.class
index 4fdcf7d..5a2b741 100644
Binary files a/be-graphes-gui/target/classes/org/insa/graphs/gui/simple/Launch$1.class and b/be-graphes-gui/target/classes/org/insa/graphs/gui/simple/Launch$1.class differ
diff --git a/be-graphes-gui/target/classes/org/insa/graphs/gui/simple/Launch.class b/be-graphes-gui/target/classes/org/insa/graphs/gui/simple/Launch.class
index 6e8b432..a6f0fb0 100644
Binary files a/be-graphes-gui/target/classes/org/insa/graphs/gui/simple/Launch.class and b/be-graphes-gui/target/classes/org/insa/graphs/gui/simple/Launch.class differ
diff --git a/be-graphes-model/src/main/java/org/insa/graphs/model/Path.java b/be-graphes-model/src/main/java/org/insa/graphs/model/Path.java
index 5d23423..cc16537 100644
--- a/be-graphes-model/src/main/java/org/insa/graphs/model/Path.java
+++ b/be-graphes-model/src/main/java/org/insa/graphs/model/Path.java
@@ -59,6 +59,7 @@ public class Path {
                     }
                     arcs.add(a);
                 }
+                System.out.println(new Path(graph, arcs));
                 return new Path(graph, arcs);
     }
 
diff --git a/be-graphes-model/target/classes/org/insa/graphs/model/Path.class b/be-graphes-model/target/classes/org/insa/graphs/model/Path.class
index f709685..395dc28 100644
Binary files a/be-graphes-model/target/classes/org/insa/graphs/model/Path.class and b/be-graphes-model/target/classes/org/insa/graphs/model/Path.class differ