→ Dawsen:f(n)=0 推218.167.190.195 01/20
→ myflame:一樓這一定對呀~呵呵 推 218.164.143.10 01/20
→ myflame:f(n)=n-1... m=2,n=3爆啦 推 218.164.143.10 01/20
→ myflame:沒爆 我看錯了=.= 推 218.164.143.10 01/20
→ TWN2:f(0)=-1,f(x)=0, x=/=0也是解 推 218.167.74.69 01/20
→ TassTW:f(奇)=0,f(偶)=-1也是 o_oa 推 61.224.216.160 01/20
→ TassTW:模4 f(0,1,2,3)=(-1,0,1,0)也是 o_o 推 61.224.216.160 01/20