Task A

#include <iostream>
#include <cmath>
using namespace std;

struct point
{
    int x, y;
};

int main() {
    double n;
    long long lower, higher, k;
    point nechet, chet;
    cin >> n;
    higher = int(ceil(sqrt(n)));
    lower = int(floor(sqrt(n)));
    if (higher == lower)
        cout << higher << " " << higher;

    else
    {
        if (lower % 2 == 1)
        {
            nechet.x = lower;
            nechet.y = lower;
            if (higher / 2 % 2 == 1)
            {
                chet.x = 1;
                chet.y = higher;
                if (n - lower * lower == 1)
                    cout << nechet.x + 1 << " " << nechet.y;
                else if (n - lower * lower == 2)
                    cout << nechet.x + 1 << " " << nechet.y + 1;
                else if (n - lower * lower == 3)
                    cout << nechet.x << " " << nechet.y + 1;
                else
                {
                    k = n - lower * lower - 3;
                    if (k / 2 % 2 == 1)
                        cout << nechet.x - (k / 2) - 1 << " " << nechet.y + 1 - (k % 2);
                    else
                        cout << nechet.x - (k / 2) - 1 << " " << nechet.y + (k % 2);
                }
            }
            else
            {
                chet.x = higher;
                chet.y = 1;
                if (n - lower * lower == 1)
                    cout << nechet.x << " " << nechet.y + 1;
                else if (n - lower * lower == 2)
                    cout << nechet.x + 1 << " " << nechet.y + 1;
                else if (n - lower * lower == 3)
                    cout << nechet.x + 1 << " " << nechet.y;
                else
                {
                    k = n - lower * lower - 3;
                    if (k / 2 % 2 == 1)
                        cout << nechet.x + (k % 2) << " " << nechet.y - (k / 2);
                    else
                        cout << nechet.x + 1 - (k % 2) << " " << nechet.y - (k / 2);
                }
            }
        }
        else
        {
            chet.x = higher;
            chet.y = higher;
            if (lower / 2 % 2 == 1)
            {
                nechet.x = 1;
                nechet.y = lower;
                k = n - lower * lower;
                if (k / 2 % 2 == 1)
                    cout << nechet.x + k / 2 << " " << nechet.y + 2 - (k % 2);
                else
                    cout << nechet.x + k / 2 << " " << nechet.y + 1 + (k % 2);
            }
            else
            {
                nechet.x = lower;
                nechet.y = 1;
                k = n - lower * lower;
                if (k / 2 % 2 == 1)
                    cout << nechet.x + k / 2 << " " << nechet.y - (k % 2);
                else
                    cout << nechet.x + k / 2 << " " << nechet.y + 1 - (k % 2);
            }
        }
    }
    return 0;
}