#include<stdio.h> #include<math.h> void main(){ int a,b,c; double d,x1,x2,t; scanf("%d%d%d",&a,&b,&c); d=sqrt(b*b-4*a*c); x1=(-b+d)/(2.0*a); x2=(-b-d)/(2.0*a); if(x1<x2){ t=x1; x1=x2; x2=t; } printf("%.2f %.2f",x1,x2); } |
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