const int tn=2;struct Matrix{    ll m[111][111];    Matrix()    {        memset(m,0,sizeof(m));    }    friend Matrix operator*(Matrix a,Matrix b)    {        Matrix res;        double x;        for(int i=0; i
    
     >=1,a=a*a)            if(i&1)ans=ans*a;        return ans;    }} T,F;