Verilen iki girdi , ikinci dereceden bir tortu olup q n
olmadığını belirler .q
n
Yani, orada bir x
yerde x**2 == q (mod n)
ya da q
bir kare mod n
?
Giriş
İki tamsayı q
ve n
nerede q
ve n
herhangi bir tamsayı 0 <= q < n
.
Çıktı
Bir truthy veya bir falsey.
İsteğe bağlı olarak, herhangi birini (veya tümünü) basın x
.x**2 == q (mod n)
Örnekler
>>> quadratic_residue(1, 5)
True
>>> quadratic_residue(3, 8)
False
>>> quadratic_residue(15, 22)
True
kurallar
Kodunuz bir program veya işlev olmalıdır. Girişler herhangi bir sırada olabilir. Bu kod golf, bayt cinsinden en kısa kod kazanır.
Herhangi bir şey net değilse veya başka türlü düzeltilmesi gerekiyorsa, lütfen bana bildirin.
Bonuslar
- Eğer fonksiyonunuz
q
herhangi bir tamsayı olarak kabul ederse 2-byte bonus .
Katalog
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q
ve n
herhangi iki tamsayı olmak, ama mevcut cevapları bozmaması için,0 <= q < n
q
0 <= q < n
. Muhtemelen bunun kabul edilebilir bir varsayım olup olmadığını netleştirmelisiniz.