Untitled

#include <iostream>
using namespace std;
int main()
{
    setlocale(LC_ALL, "Russian");
    int a;
    cin >> a;

    if (a == 0 || a > 4) {
        cout << a << " коров";
    }
    if (a == 1) {
        cout << a << " корова";
    }
    if (a > 1 && a < 5) {
        cout << a << " коровы";
    }

}