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-rw-r--r--prolog/problems/lists/dup_2/sl.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/prolog/problems/lists/dup_2/sl.py b/prolog/problems/lists/dup_2/sl.py
index 1513dda..e48e244 100644
--- a/prolog/problems/lists/dup_2/sl.py
+++ b/prolog/problems/lists/dup_2/sl.py
@@ -13,6 +13,8 @@ description = '''\
</pre>'''
plan = ['''
+<p><img src="[%@resource plan.svg%]" /></p>
+''', '''\
<p>Klasična rekurzivna naloga. Bodimo pogumni in privzemimo, da že imamo podvojen rep seznama.
Potem je vse kar moramo še storiti to, da podvojimo glavo (H postane H, H) in to dodamo pred
podvojen rep.</p>