TrippleSort hinzugefügt

algorithmen/tripplesort.py

@@ -0,0 +1,23 @@
+l = [12,124,1,31,51,4563,76,43,532,7,98,786,63,68,2,15,764,345,2,7,85]
+
+
+def tripplesort(unsorted_list, l=None, r=None):
+    if l is None:
+        l = 0
+    if r is None:
+        r = len(unsorted_list)-1
+
+    print("l {}, r {}, list: {}".format(l,r,unsorted_list))
+
+    if l < r-1:
+        k = (r-l+1) // 3
+        tripplesort(unsorted_list, l, r-k)
+        tripplesort(unsorted_list, l+k, r)
+        tripplesort(unsorted_list, l, r-k)
+    else:
+        # Vertauschen
+        if unsorted_list[l] > unsorted_list[r]:
+            unsorted_list[l], unsorted_list[r] = unsorted_list[r], unsorted_list[l]
+
+tripplesort(l)
+print(l)