diff --git a/README.md b/README.md
index e69de29..c4a1d74 100644
--- a/README.md
+++ b/README.md
@@ -0,0 +1,14 @@
+## Algorithmen und Datenstrukturen im SoSe 24
+### Prof. Dr. Oliver Hofmann
+
+
+## Dateistruktur
+### Oberste Ebene
+- `README.md`: Diese Datei
+- seq0.txt bis seq3.txt: Sequenzen für die Aufgaben
+
+### algodat
+- `foundation.py`: Python-Modul mit Klassen und Modulen zur Messung von Zugriffen
+
+### lec01_alg
+- Beispiele aus der ersten Vorlesung
diff --git a/SoSe24/algodat/foundation.py b/SoSe24/algodat/foundation.py
index 23c3434..323ed27 100644
--- a/SoSe24/algodat/foundation.py
+++ b/SoSe24/algodat/foundation.py
@@ -1,4 +1,5 @@
 class AlgoDatValue:
+    """A class representing a value with statistics."""
 
     memory = 0
     read = 0
@@ -12,7 +13,6 @@ class AlgoDatValue:
 
     @staticmethod
     def summary():
-        print("*** Summary ***")
         print(f"Memory: {AlgoDatValue.memory}")
         print(f"Read: {AlgoDatValue.read}")
         print(f"Write: {AlgoDatValue.write}")
@@ -23,7 +23,6 @@ class AlgoDatValue:
         print(f"Div: {AlgoDatValue.div_operation}")
         print(f"Bit: {AlgoDatValue.bit_operation}")
 
-
     def __init__(self, value):
         AlgoDatValue.memory += 1
         AlgoDatValue.write += 1
@@ -228,8 +227,14 @@ class AlgoDatValue:
     def __round__(self, n=0):
         return round(self.value, n)
 
+    def __setattr__(self, name, value):
+        if name == "value":
+            AlgoDatValue.write += 1
+        self.__dict__[name] = value
+
 
 class AlgoDatArray:
+    """A class representing an array of AlgoDatValue objects."""
 
     def __init__(self, size):
         self.size = size
@@ -263,10 +268,49 @@ class AlgoDatArray:
         self.array[index] = value
 
 
-def ReadIntSequence(filename):
+class MinusInf:
+    """A class representing negative infinity."""
+
+    def __gt__(self, other):
+        return False
+
+    def __ge__(self):
+        return False
+
+    def __lt__(self, other):
+        return True
+
+    def __le__(self, other):
+        return True
+
+    def __eq__(self, other):
+        return False
+
+
+class Inf:
+    """A class representing positive infinity."""
+
+    def __gt__(self, other):
+        return True
+
+    def __ge__(self):
+        return True
+
+    def __lt__(self, other):
+        return False
+
+    def __le__(self, other):
+        return False
+
+    def __eq__(self, other):
+        return False
+
+
+def read_int_sequence(filename: str) -> AlgoDatArray:
+    """Reads a sequence of integers from a file and returns an AlgoDatArray object."""
     with open(filename, "r") as file:
         l = list(map(int, file.read().split()))
     a = AlgoDatArray(len(l))
     for i in range(len(l)):
         a.set(i, AlgoDatValue(l[i]))
-    return a
\ No newline at end of file
+    return a
diff --git a/seq0.txt b/seq0.txt
new file mode 100644
index 0000000..65e0d03
--- /dev/null
+++ b/seq0.txt
@@ -0,0 +1,14 @@
+-59
+52
+46
+14
+-50
+58
+-87
+-77
+34
+15
+50
+47
+51
+48
diff --git a/seq1.txt b/seq1.txt
new file mode 100644
index 0000000..79fddf4
--- /dev/null
+++ b/seq1.txt
@@ -0,0 +1,100 @@
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diff --git a/seq2.txt b/seq2.txt
new file mode 100644
index 0000000..708827d
--- /dev/null
+++ b/seq2.txt
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diff --git a/seq3.txt b/seq3.txt
new file mode 100644
index 0000000..cbed507
--- /dev/null
+++ b/seq3.txt
@@ -0,0 +1,1000 @@
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