setup on vm
diff --git a/GAP_Parking/.classpath b/GAP_Parking/.classpath
old mode 100644
new mode 100755
diff --git a/GAP_Parking/.project b/GAP_Parking/.project
old mode 100644
new mode 100755
diff --git a/GAP_Parking/.settings/org.eclipse.jdt.core.prefs b/GAP_Parking/.settings/org.eclipse.jdt.core.prefs
old mode 100644
new mode 100755
diff --git a/GAP_Parking/bin/.gitignore b/GAP_Parking/bin/.gitignore
new file mode 100644
index 0000000..a9819ad
--- /dev/null
+++ b/GAP_Parking/bin/.gitignore
@@ -0,0 +1 @@
+/Test.class
diff --git a/GAP_Parking/src/Test.java b/GAP_Parking/src/Test.java
old mode 100644
new mode 100755
diff --git a/Graph/.classpath b/Graph/.classpath
old mode 100644
new mode 100755
diff --git a/Graph/.project b/Graph/.project
old mode 100644
new mode 100755
diff --git a/Graph/.settings/org.eclipse.jdt.core.prefs b/Graph/.settings/org.eclipse.jdt.core.prefs
old mode 100644
new mode 100755
diff --git a/Graph/bin/.gitignore b/Graph/bin/.gitignore
new file mode 100644
index 0000000..f9c132d
--- /dev/null
+++ b/Graph/bin/.gitignore
@@ -0,0 +1 @@
+/Graph1/
diff --git a/Graph/bin/Graph1/EdgeExistance.class b/Graph/bin/Graph1/EdgeExistance.class
index b6205ea..dbcc599 100644
--- a/Graph/bin/Graph1/EdgeExistance.class
+++ b/Graph/bin/Graph1/EdgeExistance.class
Binary files differ
diff --git a/Graph/src/Graph1/EdgeExistance.java b/Graph/src/Graph1/EdgeExistance.java
old mode 100644
new mode 100755
index 6873240..9f57875
--- a/Graph/src/Graph1/EdgeExistance.java
+++ b/Graph/src/Graph1/EdgeExistance.java
@@ -15,17 +15,17 @@
 

 // Warning: Printing unwanted or ill-formatted data to output will cause the test cases to fail

 

-class EdgeExistance {

+class EdgeExistance {    

 

 	public static void main (String args []) throws Exception{

 

         Scanner s = new Scanner(System.in);

-        int nodes = s.nextInt();

+        int nodes1 = s.nextInt();

         int edges = s.nextInt();

         int x,y;

-		int [][] links = new int [nodes][nodes];

-        for(int i=0;i<nodes;i++){

-        	for(int j=0;j<nodes;j++){

+		int [][] links = new int [nodes1][nodes1];

+        for(int i=0;i<nodes1;i++){

+        	for(int j=0;j<nodes1;j++){

         		links [i][j] = 0;

         	}

         }

diff --git a/Graph/src/Graph1/LearningGraphs.java b/Graph/src/Graph1/LearningGraphs.java
old mode 100644
new mode 100755
diff --git a/Graph/src/Graph1/MonkInRealEstate.java b/Graph/src/Graph1/MonkInRealEstate.java
old mode 100644
new mode 100755
diff --git a/Graph/src/Graph1/TreeOrNot.java b/Graph/src/Graph1/TreeOrNot.java
old mode 100644
new mode 100755