diff --git a/__pycache__/__init__.cpython-36.pyc b/__pycache__/__init__.cpython-36.pyc
new file mode 100644
index 0000000..58b8ad0
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diff --git a/q01_chocolates/__pycache__/__init__.cpython-36.pyc b/q01_chocolates/__pycache__/__init__.cpython-36.pyc
index fa1b5bd..a3f3c1a 100644
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diff --git a/q01_chocolates/__pycache__/build.cpython-36.pyc b/q01_chocolates/__pycache__/build.cpython-36.pyc
index 0e64e4d..366e250 100644
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diff --git a/q01_chocolates/build.py b/q01_chocolates/build.py
index ed96c95..bdef775 100644
--- a/q01_chocolates/build.py
+++ b/q01_chocolates/build.py
@@ -1,3 +1,4 @@
+# %load q01_chocolates/build.py
 
 
 input_list = []
@@ -6,7 +7,21 @@
 
 
 def q01_chocolates(my_list=input_list):
-
-
+    l = []
+    for i in my_list:
+        
+        if i%2==1:
+            if not l:
+                l.append(i)
+            else:
+                l.append(l[-1]+i)
+            
+        elif not l:
+            l.append(0)
+        else:
+            l.append(l[-1])
+                
+    return l            
+q01_chocolates([2,4,8,9,10])
 
 
diff --git a/q01_chocolates/tests/__pycache__/__init__.cpython-36.pyc b/q01_chocolates/tests/__pycache__/__init__.cpython-36.pyc
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