Determine if a string has all unique characters: Difference between revisions

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@@ Line 883: / Line 883: @@
             if duplications:
                 dup = sorted(duplications, key=lambda kv: kv[1][0])[0]
-                return Just(([x[0] for x in dup[1]], dup[0]))
+                return Just((dup[0], [x[0] for x in dup[1]]))
             else:
                 return Nothing()
@@ Line 899: / Line 899: @@
         return repr(s) + ' (' + str(len(s)) + ')'
-    def showDuplicate(ixc):
+    def showDuplicate(cix):
-        ix, c = ixc
+        c, ix = cix
         return repr(c) + (
             ' (' + hex(ord(c)) + ') at ' + repr(ix)