μμ¬λΆλ¦¬μ§ λ§κ³ μ©λμ΄λ μ‘°κΈμ©μ΄λΌλ λ²μκ³ μκ°νκ³ μμνμ
λμ μμμ -> νκ°λ¨ -> κ°λ°μ λͺ»νκ² μ γ γ
μμ¬λΆλ¦¬μ§ λ§κ³ μ©λμ΄λ μ‘°κΈμ©μ΄λΌλ λ²μκ³ μκ°νκ³ μμνμ
λμ μμμ -> νκ°λ¨ -> κ°λ°μ λͺ»νκ² μ γ γ
γ γ γ γ γ γ γ γ γ γ γ γ γ γ γ
μΈκ°€ νκ·
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