[C103] ì³²¨ÄÇÆõÊýÁÐ

Éè \((i,j)=gcd(i,j)\) \[f_{i}=f_{i-1}+f_{i-2} \]\[f_{i}=f_{i-2}\times f_{1}+f_{i-1}\times f_{2} \]\[f_{i}=f_{i-1}\times f_{2}+f_{i-2}\times f_{1} \]\[f