Get rid of QR.

count.py

@@ -0,0 +1,32 @@
+#!/usr/bin/env python
+
+import os
+import yaml
+import traceback
+from collections import Counter
+
+problem_names = os.listdir(os.path.dirname(os.path.abspath(__file__)))
+problems = []
+
+for problem_name in problem_names:
+	try:
+		metadata_file = os.path.dirname(os.path.abspath(__file__)) + os.sep + problem_name + os.sep + "problem.yml"
+		with open(metadata_file, "r") as f:
+			metadata_raw = f.read()
+			metadata = yaml.load(metadata_raw)
+			if "category" in metadata:
+				problems.append(metadata)
+	except:
+		pass
+		# print traceback.format_exc()
+
+print "Grand Total: %d" % len(problems)
+print "Category Breakdown:"
+
+c = Counter(map(lambda p: p.get("category", ""), problems))
+categories = sorted(c.items(), key=lambda c: c[1], reverse=True)
+for category, count in categories:
+	print "  %s: %s" % (category, count)
+	for problem in problems:
+		if problem.get("category") != category: continue
+		print "    %s" % problem.get("title")

qr/description.md

@@ -1 +0,0 @@
-You know that cliché CTF problem where your QR code is missing a few pixels? Well guess what, we have a different [QR](${qr_png}) problem this year :D

qr/grader.py

@@ -1,4 +0,0 @@
-def grade(autogen, key):
-    if key.find("that_wasn't_so_hard_n0w_was_it?") != -1:
-        return True, "Yay! Now please tell me you didn't actually paint it . . ."
-    return False, "Nope!"

qr/problem.yml

@@ -1,9 +0,0 @@
-author: usrv
-title: QR
-hint: There is a better way to do this problem than paint, but hey, your choice.
-category: Forensics
-autogen: false
-programming: false
-value: 50
-files:
-  - qr.png