diff --git a/__pycache__/__init__.cpython-36.pyc b/__pycache__/__init__.cpython-36.pyc
new file mode 100644
index 0000000..9aee1d5
Binary files /dev/null and b/__pycache__/__init__.cpython-36.pyc differ
diff --git a/q01_chocolates/__pycache__/__init__.cpython-36.pyc b/q01_chocolates/__pycache__/__init__.cpython-36.pyc
index fa1b5bd..26c1183 100644
Binary files a/q01_chocolates/__pycache__/__init__.cpython-36.pyc and b/q01_chocolates/__pycache__/__init__.cpython-36.pyc differ
diff --git a/q01_chocolates/__pycache__/build.cpython-36.pyc b/q01_chocolates/__pycache__/build.cpython-36.pyc
index 0e64e4d..25e2fcf 100644
Binary files a/q01_chocolates/__pycache__/build.cpython-36.pyc and b/q01_chocolates/__pycache__/build.cpython-36.pyc differ
diff --git a/q01_chocolates/build.py b/q01_chocolates/build.py
index ed96c95..854ccae 100644
--- a/q01_chocolates/build.py
+++ b/q01_chocolates/build.py
@@ -1,12 +1,18 @@
+# %load q01_chocolates/build.py
 
 
 input_list = []
 
 # Write your solution here:
-
-
 def q01_chocolates(my_list=input_list):
-
-
+    new1 = []
+    iprev= 0 
+    for i in my_list:
+        if i % 2 == 1: 
+            new1.append(i+iprev)
+            iprev = i+iprev
+        else: 
+            new1.append(iprev)
+    return (new1)
 
 
diff --git a/q01_chocolates/tests/__pycache__/__init__.cpython-36.pyc b/q01_chocolates/tests/__pycache__/__init__.cpython-36.pyc
index 7016538..c15c22b 100644
Binary files a/q01_chocolates/tests/__pycache__/__init__.cpython-36.pyc and b/q01_chocolates/tests/__pycache__/__init__.cpython-36.pyc differ
diff --git a/q01_chocolates/tests/__pycache__/test_q01_chocolates.cpython-36.pyc b/q01_chocolates/tests/__pycache__/test_q01_chocolates.cpython-36.pyc
index e3c45ac..77379c8 100644
Binary files a/q01_chocolates/tests/__pycache__/test_q01_chocolates.cpython-36.pyc and b/q01_chocolates/tests/__pycache__/test_q01_chocolates.cpython-36.pyc differ