Add lots of things(including tests)

2018-02-16 16:09:18 +05:30
parent c7810b00bb
commit fb9176aa91
51 changed files with 308 additions and 7 deletions
--- a/test/difference/difference.py
+++ b/test/difference/difference.py
@ -0,0 +1,3 @@
+def difference(a, b):
+    b = set(b)
+    return [item for item in a if item not in b]