diff --git a/__pycache__/__init__.cpython-36.pyc b/__pycache__/__init__.cpython-36.pyc
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diff --git a/q01_chocolates/__pycache__/build.cpython-36.pyc b/q01_chocolates/__pycache__/build.cpython-36.pyc
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diff --git a/q01_chocolates/build.py b/q01_chocolates/build.py
index ed96c95..869958a 100644
--- a/q01_chocolates/build.py
+++ b/q01_chocolates/build.py
@@ -1,12 +1,27 @@
+# %load q01_chocolates/build.py
 
 
-input_list = []
-
+#input_list = [1,2,5,8]
+input_list = [1,2,5,8]
 # Write your solution here:
 
 
 def q01_chocolates(my_list=input_list):
-
+    
+    result_list = [] #empty list for number of element
+    previous_number =0 
+    
+    for element in my_list:
+        if element % 2 == 1: #condition to test element is odd
+            previous_number = previous_number + element
+        
+        result_list.append(previous_number) #append the result
+    
+    return result_list
+
+q01_chocolates()
+l = []
+p = [l.append( element)if element%2 ==1 else l.append(l[len(l)-1]) for element in input_list   ]
 
 
 
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