gistfile1.txt

diff --git a/src/SNode.java b/src/SNode.java
index fcd7775..0554a07 100644
--- a/src/SNode.java
+++ b/src/SNode.java
@@ -49,17 +49,15 @@ public class SNode implements Comparable<SNode> {
     }
 
     static public double distanceTo(SNode f, SNode t) {
-        double dx = Math.abs(f.x - t.x);
-        double dy = Math.abs(f.y-  t.y);
-        return d * (dx + dy) + (d2 - 2 * d) * Math.min(dx, dy);
+        return Math.sqrt(Math.pow(t.x - f.x, 2.0) + Math.pow(t.y - f.y, 2.0));
     }
 
     public double distanceTo(SNode snode) {
-        return Math.abs(x - snode.getX())  + Math.abs(y - snode.getY());
+        return Math.sqrt(Math.pow(snode.getX() - x, 2) + Math.pow(snode.getY() - y, 2));
     }
 
     public double distanceTo(double x, double y) {
-        return Math.abs(this.x - x)  + Math.abs(this.y - y);
+        return Math.sqrt(Math.pow(x - this.x, 2) + Math.pow(y - this.y, 2));
     }
 
     /**