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 ## Diagramme de classe UML :
-```plantuml
-Bob -> Alice : caca
-
+```mermaid
+graph TD
+    A[Start] --> B[Push element]
+    B --> C{Heap empty?}
+    C -- Yes --> D[Insert as root]
+    C -- No --> E[Bubble up]
+    E --> F[Heap property restored]
 ```
 
 ## Stratégies de diffusions :