This is my code
   #include <iostream>
   #include <stdio.h>
   #include <math.h>
   using namespace std;
long n,x[201],y[201];

   int main()
  {double xa,xb,xc,ya,yb,yc,l,a,b,c,x,h;
   cin>>xa>>ya>>xb>>yb>>xc>>yc>>l;
  b=sqrt((xc-xa)*(xc-xa)+(yc-ya)*(yc-ya));
  a=sqrt((xc-xb)*(xc-xb)+(yc-yb)*(yc-yb));
  c=sqrt((xa-xb)*(xa-xb)+(ya-yb)*(ya-yb));
  if(c!=0){
  x=(c*c+b*b-a*a)/(2.0*c);
  h=sqrt(b*b-x*x);
  if(b!=0&&a!=0){
  if((b*b+c*c-a*a)/(2.0*b*c)<=0) h=b;
  if((a*a+c*c-b*b)/(2.0*a*c)<=0) h=a;}

  if(h<=l) h=0; else h=h-l;}
  else h=a;
  printf("%0.2f\n",h);

  if(a>=b) {if(a<=l) h=0; else h=a-l;}
  else {if(b<=l) h=0; else h=b-l;}
  printf("%0.2f\n",h);


      return 0;
   }

Please give me some test

Попробуйте
2 2 2 2 3 3 1
Ответ:
0.41
0.41

My program gives the correct output for the test you gave, but still getting wrong answer on test#18. Any suggestions?