added useless python problem

useless-python/description.md

@@ -0,0 +1 @@
+Boredom took over, so I wrote this python file! I didn't want anyone to see it though because it doesn't actually run, so I used the coolest base-16 encoding to keep it secret. [python](${useless_py})?

useless-python/grader.py

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+def grade(autogen, key):
+    if key.find("python_3x3c_exec_3xec_ex3c") != -1:
+        return True, "Correct!"
+    return False, "Nope!"

useless-python/problem.yml

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+author: GenericNickname
+title: Useless Python
+hint: I probably didn't write this by hand
+category: Reverse Engineering
+autogen: false
+programming: false
+value: 50
+files:
+  - useless.py