Kvadrat tenlik

#include <bits/stdc++.h>
using namespace std;
int a, b, c;
void F(int a, int b, int c){
    int D = (b * b) - (4 * a * c);
    if(D < 0){
        cout << "Həlli Yoxdur";
        return;
    }
    int x1 = ((-1 * b) + sqrt(D)) / (2 * a);
    int x2 = ((-1 * b) - sqrt(D)) / (2 * a);
    if(x1 == x2){
        cout << "Yeganə kök: " << x1;
        return;
    }
    if(x2 < x1){
        swap(x1, x2);
    }
    cout << "İki kök var: " << x1 << ", " << x2;
}
int main() {
    cin >> a >> b >> c;
    if(a == 0){
        cout << "Əmsallar Yanlışdır!";
        return 0;
    }
    F(a, b, c);
}