Masala A
Binar son
Agar sonni 2^k ko’rinishda ifodalash mumkin bo’lsa u binary son deyiladi. Sonni binary son ekanligini aniqlang.
Kiruvchi ma'lumotlar:
Kiritishda bitta butun musbat n soni (n<=1000000000)
Chiquvchi ma'lumotlar:
Agar kiritilgan son binar son bo’lsa ‘YES’ aks holda ‘NO’ chiqaring.
Misollar
| # | input.txt | output.txt |
|---|---|---|
| 1 |
1 |
YES |
| 2 |
8 |
YES |
| 3 |
13 |
NO |
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