Masala #0097
AND and AND
Ikkita natural A va B sonlar beriladi. Eng kichik natural X sonni topingki, A and X = B and X shart bajarilsin.
Kiruvchi ma'lumotlar:
Ikkita qatorda A va B sonlar (1 ≤ A, B ≤ 1018).
Chiquvchi ma'lumotlar:
Masala shartini qanoatlantiradigan eng kichik X son.
Misollar
| # | input.txt | output.txt |
|---|---|---|
| 1 |
5 22 |
4 |
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