#include <iostream>
#include <fstream>
#include <cmath>

using namespace std;

struct Point
{
    long double x, y;
    
    Point(): x(0), y(0) {}
    
    Point(long double x0, long double y0): x(x0), y(y0) {}
    
    long double dist(const Point & other)
    {
        return hypot(other.x - x, other.y - y);
    }
 };

struct Vector
{
    long double x, y;
    
    Vector(): x(0), y(0) {}
    
    Vector(long double x0, long double y0): x(x0), y(y0) {}
    
    Vector(const Point & A, const Point & B)
    {
        x = B.x - A.x;
        y = B.y - A.y;
    }

    long double dist()
    {
        return hypot(x, y);
    }

 };

long double dot_product(const Vector & a, const Vector & b)
{
    return a.x * b.x + a.y * b.y;
}

long double cross_product(const Vector & a, const Vector & b)
{
    return a.x * b.y - a.y * b.x;
}

Vector operator + (const Vector & a, const Vector & b)
{
    return Vector(a.x + b.x, a.y + b.y);
}

long double operator * (const Vector & a, const Vector & b)
{
    return a.x * b.x + a.y * b.y;
}

ostream & operator << (ostream & out, const Vector & a)
{
    out << a.x << " " << a.y;
    return out;
}

istream & operator >> (istream & in, Vector & a)
{
    in >> a.x >> a.y;
    return in;
}

istream & operator >> (istream & in, Point & a)
{
    in >> a.x >> a.y;
    return in;
}

int main()
{
    Point P, A, B;
    ofstream fout("output.txt");
    cin >> P >> A >> B;
    Vector AB(A, B);
    Vector AP(A, P);
    if (AB.cross_product(AP) == 0 && AB.dot_product(AP) >= 0)
        cout << "YES" << endl;
    else
        cout << "NO" << endl;
    fout << AB << endl;
    fout.close();
    return 0;
}