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diff --git a/exercises/assignment12.mdwn b/exercises/assignment12.mdwn
index 02a78ac..1d135b4 100644 (file)
--- a/exercises/assignment12.mdwn
+++ b/exercises/assignment12.mdwn
@@ -366,6 +366,7 @@ Some other Scheme details or reminders:
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 <a id=streams2></a>
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 <a id=streams2></a>

+

 4.  Here is the Scheme code handling the same-fringe problem. You should fill in the blanks:
 
         (define (lazy-flatten tree)
 4.  Here is the Scheme code handling the same-fringe problem. You should fill in the blanks:
 
         (define (lazy-flatten tree)