Find the missing permutation: Difference between revisions

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@@ Line 2,597: / Line 2,597: @@
     chr(i) for i in reduce(
         lambda a, s: map(
-            xor, a,
+            xor,
+            a,
             [ord(c) for c in list(s)]
         ), [
-            'ABCD', 'CABD', 'ACDB', 'DACB', 'BCDA', 'ACBD',
+            'ABCD', 'CABD', 'ACDB', 'DACB',
-            'ADCB', 'CDAB', 'DABC', 'BCAD', 'CADB', 'CDBA',
+            'BCDA', 'ACBD', 'ADCB', 'CDAB',
-            'CBAD', 'ABDC', 'ADBC', 'BDCA', 'DCBA', 'BACD',
+            'DABC', 'BCAD', 'CADB', 'CDBA',
-            'BADC', 'BDAC', 'CBDA', 'DBCA', 'DCAB'
+            'CBAD', 'ABDC', 'ADBC', 'BDCA',
+            'DCBA', 'BACD', 'BADC', 'BDAC',
+            'CBDA', 'DBCA', 'DCAB'
         ],
         [0, 0, 0, 0]