Corrected a few C'isms and also added the solutions to four more problems

problem_22.py

@@ -0,0 +1,20 @@
+import ast
+
+# read in the file, convert to a list
+f = open('assets/problem_21_names.txt', 'r')  # We need to re-open the file
+data = ast.literal_eval(f.read())
+f.close()
+
+data.sort()
+
+sum = 0
+
+for idx, name in enumerate(data):
+
+    word_sum = 0
+    for letter in name:
+        word_sum += ord(letter) - 65 + 1
+
+    sum += word_sum * (idx+1)
+
+print(sum)