diff --git a/adj2con.py b/adj2con.py
new file mode 100644
index 0000000..56af1d7
--- /dev/null
+++ b/adj2con.py
@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+"""
+File: adj2con.py
+Author: Nina Chloe Kassandra Reiß <nina.reiss@nickr.eu>
+Created on: Sa 18. Jul 11:30:03 CEST 2026
+Description: Turn adjacency matrices into boolean connectivity matrix
+"""
+adjacency = [[1, 0, 1, 0, 0, 0], [0, 0, 0, 0, 1, 0], [1, 0, 0, 0, 0, 0],
+             [0, 0, 0, 0, 1, 0], [0, 0, 0, 1, 0, 0], [0, 0, 0, 1, 1, 0]]
+
+
+def warshall(adj):
+    n = len(adj)
+
+    # Kopie erzeugen
+    R = [row[:] for row in adj]
+
+    # Jeder Knoten ist von sich selbst erreichbar
+    for i in range(n):
+        R[i][i] = 1
+
+    for k in range(n):
+        for i in range(n):
+            for j in range(n):
+                R[i][j] = R[i][j] or (R[i][k] and R[k][j])
+
+    return R
+
+
+print(warshall(adjacency))