diff --git a/LabPSA_2/distribution.py b/LabPSA_2/distribution.py
index 8b13789..1b93593 100644
--- a/LabPSA_2/distribution.py
+++ b/LabPSA_2/distribution.py
@@ -1 +1,20 @@
 
+import random
+
+students, jora, offence = 0, 0, 0
+for i in range(730):
+    students += 6
+    y, x = random.uniform(0, 1), random.uniform(0, 1)
+    if y <= 0.02:
+        jora += 6
+    if x <= 0.05:
+        if offence == 0:
+            jora += 50
+        if offence == 1:
+            jora += 150
+        if offence > 1:
+            jora += 300
+        offence += 1
+
+print("expected cost jora:" + str(jora))
+print("expected cost students:" + str(students))