#include<stdio.h> #include<math.h> #include<string.h> void main() { int a,b,c; double i,j; scanf("%d%d%d",&a,&b,&c); i=(-b+sqrt(b*b-4*a*c))/2*a; j=(-b-sqrt(b*b-4*a*c))/2*a; if(i<j) printf("%.2lf %.2lf",j,i); else printf("%.2lf %.2lf",i,j); } |
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