My solution to Project Euler problem

Project Euler : Special Pythagorean triplet

#include<iostream>
using namespace std;
int main(void)
{
	const int sum=1000; 
	int a,b,c;
	for(a=0;a<1000;a++)
	{
		for(b=0;b<1000;b++)
		{
			c=sum-a-b;
			if(a*a+b*b==c*c&&a+b+c==1000)
			{
				cout<<a*b*c<<endl;
			}
		}

	
	}



}