diff --git a/readme.txt b/readme.txt
index 1cbea52..d22a68a 100644
--- a/readme.txt
+++ b/readme.txt
@@ -4,4 +4,21 @@ Required packages:
         pip install pygame
         pip install matplotlib
         pip install scikit-learn
-        pip install pandas
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+        pip install pandas
+How to run:
+    For BFS3:
+        -in App.py change bfs3_flag to True (other flags need to be disabled)
+        -in Image.py change range in function return_random_plant to (0,5)
+    For Astar:
+        in App.py change Astar to True (other flags need to be disabled)
+        -in Image.py change range in function return_random_plant to (0,7)
+    For Astar2:
+        -in App.py change Astar2 flag to True (other flags need to be disabled)
+        -in Image.py change range in function return_random_plant to (0,7)
+    For Tree:
+        -in App.py change TreeFlag to True (other flags need to be disabled)
+        -in Image.py change range in function return_random_plant to (0,5)
+    For neuralnetwork:
+        -in App.py change nnFlag to True (other flags need to be disabled)
+    For final_show (neuralnetwork+tree+genetic algorithm)
+        -in App.py change finalFlag to True (other flags need to be disabled)
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