#include<cstdio> #include<cmath> using namespace std; int main(){ double a,b,c,x,y; while(scanf("%lf%lf%lf",&a,&b,&c)!=EOF){ x=((-1)*b+sqrt(b*b-4*a*c))/(2.0*a); y=((-1)*b-sqrt(b*b-4*a*c))/(2.0*a); if(x>=y){ printf("%.2lf %.2lf\n",x,y); } else{ printf("%.2lf %.2lf\n",y,x); } } return 0; } |
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