diff --git a/GDP_Gesamt/src/Uebungen/Uebung5/Aufgabe4.java b/GDP_Gesamt/src/Uebungen/Uebung5/Aufgabe4.java
index dcbb780..11fae40 100644
--- a/GDP_Gesamt/src/Uebungen/Uebung5/Aufgabe4.java
+++ b/GDP_Gesamt/src/Uebungen/Uebung5/Aufgabe4.java
@@ -5,7 +5,7 @@ import java.util.Arrays;
 public class Aufgabe4 {
 
     public static void main(String[] args) {
-        int timeout = 150; // milliseconds
+        int timeout = 60; // milliseconds
         int[] testValues = {2,34,134,4,53,11,87,142,742,115,00,411,61,33,23456,2346,12,6234562,4562,4562,56245,62456,2456,24562,1,1345,13451,435,1345,1345,134,51345,134513,451,345};
         Arrays.sort(testValues);
         for (int value:testValues){
@@ -25,24 +25,16 @@ public class Aufgabe4 {
             if(deltaT>timeout) {
                 lastdate = date.getTime();
                 modulo = (rangeMax - rangeMin) % 2;
-                center = rangeMin + (rangeMax - rangeMin) / 2 + modulo;
+                center = rangeMin + (rangeMax - rangeMin) / 2;
                 infoGraphic( value, center,  rangeMin,  rangeMax, modulo, inputArray);
                 if (value == inputArray[center]) {
                     res = center;
                     break;
                 }
-                else if (value == rangeMax){
-                    res = rangeMax;
-                    break;
-                }
-                else if (value == rangeMin){
-                    res = rangeMin;
-                    break;
-                }
-                else if (value < inputArray[center])
-                    rangeMax = center;
-                else if (value > inputArray[center])
-                    rangeMin = center;
+                else if (value <= inputArray[center])
+                    rangeMax = center-modulo;
+                else
+                    rangeMin = center+modulo;
                 }
         }
         return res;
@@ -64,8 +56,12 @@ public class Aufgabe4 {
         int maxlength=maxLength(array);
         System.out.print("P|");
         for(int i=0; i<array.length;i++){
-            if(i==center)
-                System.out.print(fixedLengthString("C", maxlength, false));
+            if(i==max&i==center)
+                System.out.print(fixedLengthString("C,<", maxlength, false));
+            else if(i==min&i==center)
+                System.out.print(fixedLengthString(">,C", maxlength, false));
+             else if(i==center)
+                 System.out.print(fixedLengthString("C", maxlength, false));
             else if(i==max)
                 System.out.print(fixedLengthString("<", maxlength, false));
             else if(i==min)
@@ -73,7 +69,7 @@ public class Aufgabe4 {
             else
                 System.out.print(fixedLengthString(" ", maxlength, false));
         }
-        System.out.println(" MOD: "+modulo);
+        System.out.println("center: "+center+" MOD: "+modulo+" min: "+min+" max:"+max);
     }
     public static String fixedLengthString(String string, int length){
         return fixedLengthString( string,  length, true);