int A, B;
    double delta, r1, r2, v1, v2;

    while(scanf("%d%d",&A,&B) && A+B){

        delta = ( (-4.0*A - 4.0*B)*(-4.0*A - 4.0*B) ) - ( 48*(A*B) );

        r1 = ( (-(-4.0*A - 4.0*B)) + sqrt(delta) ) / 24;
        r2 = ( (-(-4.0*A - 4.0*B)) - sqrt(delta) ) / 24;

        v1 =  (A - 2.0*r1) * (B - 2.0*r1) * r1;
        v2 =  (A - 2.0*r2) * (B - 2.0*r2) * r2;

        if(v1 > v2)
            printf("%.4lf %.4lf\n",r1,v1);
        else
            printf("%.4lf %.4lf\n",r2,v2);
    }