uva solve 11152_colourful flowers

#include<iostream>
#include<math.h>
#include<stdio.h>
using namespace std;
int main()
{
    int a,b,c;
    float result,res,g,t,m,u,s;
    while(cin>>a>>b>>c)
    {
      if(a>b&&a>c)
      result=((float)(a)/(float)(2))*((float)(a)/(float)(2))*3.1416;
      else if(b>a&&b>c)
      result=((float)(b)/(float)(2))*((float)(b)/(float)(2))*3.1416;
      else
      result=((float)(c)/(float)(2))*((float)(c)/(float)(2))*3.1416;
      s=(float)(a+b+c)/(float)(2);
      t=(float)sqrt(s*(s-a)*(s-b)*(s-c));
      res=result-t;
      if(b>a&&b<c)
      g=(float)(b)/(float)(4);
      else if(a>b&&a<c)
      g=(float)(a)/(float)(4);
      else
      g=(float)(c)/(float)(4);
      m=g*3.1416;
      u=t-m;
      printf("%.4f %.4f %.4f\n",res,u,m);
    }
    return 0;
}