diff --git a/__pycache__/exercise.cpython-36.pyc b/__pycache__/exercise.cpython-36.pyc
new file mode 100644
index 0000000..52dc46d
Binary files /dev/null and b/__pycache__/exercise.cpython-36.pyc differ
diff --git a/exercise.py b/exercise.py
index 0ae90ce..e91cc7a 100644
--- a/exercise.py
+++ b/exercise.py
@@ -18,7 +18,11 @@ def sort_by_last_name(people, order):
 def create_dictionary_from_lists(names, ages):
     # {'James':4, 'Susan':9, 'Maggie':12}
     # add doctests make sure it passes
-    pass
+    """
+    >>> create_dictionary_from_lists(['James', 'Susan', 'Maggie'],[4, 9, 12])
+    {'James':4, 'Susan':9, 'Maggie':12}
+    """
+    return (dictionary = dict(zip(names, ages)))
 
 
 # problem 3
@@ -29,4 +33,10 @@ def create_dictionary_from_lists(names, ages):
 def square_even_values_and_sum_under_10(numbers):
     # 6^2 + 8^2]
     # add doctests make sure it passes
-    pass
+    """
+    Doctests:
+    >>> square_even_values_and_sum_under_10([5, 6, 7, 8, 9, 10, 11, 12])
+    100
+    """
+    filtered = list(filter(lambda n: (n  % 2 == 0) & (n < 10), numbers))
+    return sum(n**2 for n in filtered)