From 95e2fe57f6e4639f6ae9f1fef368829d5090dbf6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ale=C5=A1=20Smodi=C5=A1?= <aless@guru.si>
Date: Tue, 18 Aug 2015 16:06:19 +0200
Subject: Exported all problems from the SQLite database into the new directory
 structure.

---
 prolog/problems/clp_r/megabytes_2/common.py |  9 +++++++++
 prolog/problems/clp_r/megabytes_2/en.py     | 14 ++++++++++++++
 2 files changed, 23 insertions(+)
 create mode 100644 prolog/problems/clp_r/megabytes_2/common.py
 create mode 100644 prolog/problems/clp_r/megabytes_2/en.py

(limited to 'prolog/problems/clp_r/megabytes_2')

diff --git a/prolog/problems/clp_r/megabytes_2/common.py b/prolog/problems/clp_r/megabytes_2/common.py
new file mode 100644
index 0000000..e528c3c
--- /dev/null
+++ b/prolog/problems/clp_r/megabytes_2/common.py
@@ -0,0 +1,9 @@
+id = 160
+group = 'clp_r'
+number = 65
+visible = True
+facts = None
+
+solution = '''\
+megabytes(SI, IEC) :-
+    { SI * 2^20 = IEC * 10^6 }.'''
diff --git a/prolog/problems/clp_r/megabytes_2/en.py b/prolog/problems/clp_r/megabytes_2/en.py
new file mode 100644
index 0000000..6db93c8
--- /dev/null
+++ b/prolog/problems/clp_r/megabytes_2/en.py
@@ -0,0 +1,14 @@
+id = 160
+name = 'megabytes/2'
+slug = 'convert mebibytes to megabytes'
+
+description = '''\
+<p>A <em>mega</em>byte is the SI unit meaning 10<sup>6</sup> bytes, while a <em>mebi</em>byte is the IEC unit meaning 2<sup>20</sup> bytes. Write the predicate <code>megabytes(SI, IEC)</code> that converts between the two using constraints.</p>
+<pre>
+  ?- megabytes(2, IEC).
+    IEC = 1.9073486328125.
+  ?- megabytes(SI, 2).
+    SI = 2.097152.
+</pre>'''
+
+hint = {}
-- 
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