yyyyy

#include "stdafx.h"
#include <stdio.h>
#include <conio.h>
#include <iostream>
#include <math.h>
#include <ctime>
using namespace std;
struct point
{
    int x;
    int y;

};

double Long(point &A, point &B);

int main(void)
{
    point *mas;
    int n,x,y;
    int line;
    int k = 0;
    int PointA = 0;
    int PointB=1;
    int a = 1;
    cout << "Vvidite ckolko budet koordinat = ";
    cin >> n;
    srand(time(NULL));
    if (n < 1)
    {
        n = 10;
        mas = new point[n];
        for (int i = 0; i < n; i++)
        {
            mas[i].x = rand() % 201 - 100;
            mas[i].y = rand() % 201 - 100;
        }
    }
    else
    {
        mas = new point[n];
        for (int i = 0; i < n; i++)
        {
            cout << "mas[" << i << "] = ";
            cin >> mas[i].x >> mas[i].y;
        }
    }
    for (int i = 0; i<n; i++)
    {
        cout << mas[i].x << " " << mas[i].y <<  "\n";
    }
    line = Long(mas[1], mas[2]);

    for (int i = 0; i<n; i++)
    {
        for (int j = a; j<n; j++)
        {
            k++;
            if (line < Long(mas[i], mas[j]))
            {
                line = Long(mas[i], mas[j]);
                PointA = i;
                PointB = j;
            }
        }
        a++;
    }
    x = (mas[PointA].x+ mas[PointB].x)/2;
    y = (mas[PointA].y + mas[PointB].y) / 2;
    cout << "\nKoordinatji tochki: (" << x << ";"<<y<<")"<< endl;
    cout << "\nKolichestvo sravnenij: " << k << endl;
    _getch();
    return 0;
}
double Long(point &A, point &B)
{
    return sqrt(pow(B.x - A.x, 2) + pow(B.y - A.y, 2));
}