Create rank-teams-by-votes.py

Author: kamyu104

Python/rank-teams-by-votes.py

@@ -0,0 +1,15 @@
+# Time:  O(m * (n + mlogm)), n is the number of votes
+#                          , m is the length of vote
+# Space: O(m^2)
+
+class Solution(object):
+    def rankTeams(self, votes):
+        """
+        :type votes: List[str]
+        :rtype: str
+        """
+        count = {v: [0]*len(votes[0]) + [v] for v in votes[0]}
+        for vote in votes:
+            for i, v in enumerate(vote):
+                count[v][i] -= 1
+        return "".join(sorted(votes[0], key=count.__getitem__))