OJ Board

I think you were on the right track but made some unnecessary checking.....
It should be something like this
[/cpp]
//10195
// knights of the round table

#include <stdio.h>
#include <iostream.h>
#include <math.h>
void main()
{
double a,b,c,s,r;
while (cin>>a>>b>>c)
{

if(a==0.0||b==0.0||c==0.0 ...