diff options
Diffstat (limited to 'prolog/problems/trees/tolistbt_2')
| -rw-r--r-- | prolog/problems/trees/tolistbt_2/en.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/prolog/problems/trees/tolistbt_2/en.py b/prolog/problems/trees/tolistbt_2/en.py index a6d0d4b..94ba3ea 100644 --- a/prolog/problems/trees/tolistbt_2/en.py +++ b/prolog/problems/trees/tolistbt_2/en.py @@ -6,8 +6,8 @@ slug = 'construct a list with all elements of a binary tree' description = '''\ <p><code>tolistBT(T, L)</code>: the list <code>L</code> contains all the elements in the binary tree <code>T</code>, in infix order.</p> <pre> - ?- tolistBT(b(b(nil,2,nil),1,b(nil,3,nil)), L). - L = [2,1,3]. +?- tolistBT(b(b(nil,2,nil),1,b(nil,3,nil)), L). + L = [2,1,3]. </pre>''' hint = {} |