Four Equidistant Points on a Grid Solution || Codechef February Lunchtime 2022

     

Four Equidistant Points on a Grid Solution 

Codechef February Lunchtime 2022

Problem Code : DISTCON

Problem Link : https://www.codechef.com/LTIME105C/problems/DISTCON

Solution :

#include <bits/stdc++.h>

#define ll long long int

#define ull unsigned long long int

using namespace std;

void solve()

{

    ll n;

    cin >> n;

    if (n % 2)

    {

        cout << "-1\n";

    }

    else

    {

        cout << 0 << " " << 0 << "\n";

        cout << n << " " << 0 << "\n";

        cout << n / 2 << " " << n / 2 << "\n";

        cout << n / 2 << " " << (-1) * (n / 2) << "\n";

    }

}

int main()

{

    solve();

}