Olym 9N. 고등 정수론 II
- 연습문제

Example n. Title Here

Problem Here

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Solution Solution Here.

Example n. Title Here

Let $k$ be a positive integer. Prove that there exist integers $x$ and $y$, neither of which is divisible by $3$, such that $x^2+2y^2 = 3^k$.

BAMO 2015

Solution Solution Here.

Example n. Title Here

Problem Here

Source Here

Solution Solution Here.

Example n. Title Here

Problem Here

Source Here

Solution Solution Here.

Example n. Title Here

Problem Here

Source Here

Solution Solution Here.

Example n. Title Here

Problem Here

Source Here

Solution Solution Here.