diff --git a/.results.json b/.results.json
new file mode 100644
index 0000000..d36fd1f
--- /dev/null
+++ b/.results.json
@@ -0,0 +1 @@
+{"stats": {"passes": 1, "skipped": 0, "encoding": "UTF-8", "errors": 0, "failures": 0, "total": 1}, "results": [{"classname": "tests.test_solution:TestSolution", "type": "success", "name": "test_solution", "time": 0.009487152099609375}]}
\ No newline at end of file
diff --git a/build.py b/build.py
index b1b0df1..4c580dc 100644
--- a/build.py
+++ b/build.py
@@ -1,5 +1,2 @@
-def solution(list):
-    '''
-    Enter your code here
-    '''
-    return value
\ No newline at end of file
+def solution(arg_list):
+    return arg_list == arg_list[::-1]
diff --git a/build.pyc b/build.pyc
new file mode 100644
index 0000000..132effe
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diff --git a/tests/__init__.pyc b/tests/__init__.pyc
new file mode 100644
index 0000000..6c4fdb7
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..79650fd
Binary files /dev/null and b/tests/test_solution.pyc differ