#include<bits/stdc++.h>
using namespace std;
int main() 
{
    int n, m;
    cin>>n>>m;
    int a,b;
    if(m%2==0&&2*n<=m&&m<=4*n)
	{
        b=(m-2*n)/2;
        a=n-b;
        cout<<b<<" "<<a<<endl;
    }
    return 0;
}