include <bits/stdc++.h>

define task ""

define for(i, a, b) for(int i = (a); i <= (b); i++)

define pii pair<int, int>

using namespace std;
int const N = 1e7+2;

int a[N];
int n,m,x,y;
pii sum[N];

int main()
{
//freopen(task".inp","r",stdin);
//freopen(task".out","w",stdout);
cin>>n>>m;
cout<<n-(m-2n)/2<<" "<<(m-2n)/2;

return 0;

}