Add deque import to Social Graph solution ()

pull/151/head^2
cclauss 2018-03-25 00:38:34 +01:00 committed by Donne Martin
parent b156e48e4b
commit ea262de564
1 changed files with 2 additions and 0 deletions
solutions/system_design/social_graph

View File

@ -1,4 +1,6 @@
# -*- coding: utf-8 -*-
from collections import deque
class Graph(object):