diff --git a/build.py b/build.py
index b1b0df1..e9f7cb0 100644
--- a/build.py
+++ b/build.py
@@ -1,5 +1,6 @@
-def solution(list):
-    '''
-    Enter your code here
-    '''
-    return value
\ No newline at end of file
+def solution(lis):
+    rev_lis = list(reversed(lis))
+    for i in range(0, len(lis)):
+        if (lis[i] != rev_lis[i]):
+            return False
+    return True
diff --git a/build.pyc b/build.pyc
new file mode 100644
index 0000000..a956620
Binary files /dev/null and b/build.pyc differ
diff --git a/tests/__init__.pyc b/tests/__init__.pyc
new file mode 100644
index 0000000..e1c788b
Binary files /dev/null and b/tests/__init__.pyc differ
diff --git a/tests/test_solution.pyc b/tests/test_solution.pyc
new file mode 100644
index 0000000..c133e13
Binary files /dev/null and b/tests/test_solution.pyc differ