Noduri Izolate

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

int main()
{
    long double n,m;
    cin>>n>>m;
    if(m==0)
    {
        cout<<n<<' '<<n;
        return 0;
    }
    long double MIN=0,MAX=n-ceil((1+sqrt(1+8*m))/2);
    if(MAX<0)
        MAX=0;
    if(n>m*2)
        MIN=n-m*2;
    cout<<MIN<<' '<<MAX;
    return 0;
}