Create find-anagram-mappings.py

Author: kamyu104

Python/find-anagram-mappings.py

@@ -0,0 +1,17 @@
+# Time:  O(n)
+# Space: O(n)
+
+class Solution(object):
+    def anagramMappings(self, A, B):
+        """
+        :type A: List[int]
+        :type B: List[int]
+        :rtype: List[int]
+        """
+        lookup = collections.defaultdict(collections.deque)
+        for i, n in enumerate(B):
+            lookup[n].append(i)
+        result = []
+        for n in A:
+            result.append(lookup[n].popleft())
+        return result