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Diffstat (limited to 'prolog/problems/clp_fd/gcd_3/en.py')
-rw-r--r-- | prolog/problems/clp_fd/gcd_3/en.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/prolog/problems/clp_fd/gcd_3/en.py b/prolog/problems/clp_fd/gcd_3/en.py new file mode 100644 index 0000000..6d64602 --- /dev/null +++ b/prolog/problems/clp_fd/gcd_3/en.py @@ -0,0 +1,13 @@ +id = 149 +name = 'gcd/3' +slug = 'greatest common divisor' + +description = '''\ +<p><code>gcd(X, Y, GCD)</code>: <code>GCD</code> is the greatest common divisor of <code>X</code> and <code>Y</code>. Implement this predicate using constraints.</p> +<p>Hint: try writing a predicate to find <em>all</em> common divisors of two numbers first.</p> +<pre> + ?- gcd(36, 84, GCD). + GCD = 12. +</pre>''' + +hint = {} |