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Beginner Hint 1

\n\n- This is a simple [Shamir's Secret Sharing](https://alpacahack.com/tags/secret-sharing).\n- The unknowns are c0 (= flag), c1, and c2.\n\n

\n\n

Beginner Hint 2

\n\n- This is a system of linear equations with three equations for three unknowns.\n\n

\n\n_(automatically translated from Japanese)_\n","descriptionJa","人にやさしく\n\n

初心者向けヒント1

\n\n- シンプルな [Shamir's Secret Sharing](https://alpacahack.com/tags/secret-sharing) です。\n- 未知数は c0 (= flag), c1, c2 です。\n\n

\n\n

初心者向けヒント2

\n\n- 3 つの未知数に対して、式も 3 つある連立一次方程式です。\n\n

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