diff --git a/.idea/misc.xml b/.idea/misc.xml
index c4ce182..9313b0a 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -3,7 +3,7 @@
   <component name="Black">
     <option name="sdkName" value="Python 3.11 (AdventOfCode2023)" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" project-jdk-name="Python 3.10 (AdventOfCode2023)" project-jdk-type="Python SDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" project-jdk-name="Python 3.11 (AdventOfCode2023)" project-jdk-type="Python SDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>
\ No newline at end of file
diff --git a/15/15-2.py b/15/15-2.py
index 4e0b0c0..11c750e 100644
--- a/15/15-2.py
+++ b/15/15-2.py
@@ -3,7 +3,7 @@
 data = []
 
 # parse input
-input_file = open("input-ex1", "r")
+input_file = open("input", "r")
 pattern = []
 for line in input_file:
     for value in line.rstrip().split(","):
@@ -12,12 +12,12 @@ input_file.close()
 
 
 def get_hash(val):
-    h = 0
+    hav = 0
     for b in val:
-        h += ord(b)
-        h *= 17
-        h %= 256
-    return h
+        hav += ord(b)
+        hav *= 17
+        hav %= 256
+    return hav
 
 
 hashsum = 0
@@ -56,8 +56,10 @@ for value in data:
             boxes[h] = [value]
 
 print(boxes)
-solution=0
+solution = 0
 for key in boxes.keys():
     for k in range(len(boxes[key])):
-        pass
+        print(key+1, k+1, int(boxes[key][k].split("=")[1]))
+        solution += ((key+1) * (k+1) * int(boxes[key][k].split("=")[1]))
 
+print("Solution", solution)