#include <bits/stdc++.h>
using namespace std;
int main() {
  int a, b, c;
  cin >> a >> b;
  if (a >= b) {
    c = (a - b) / 2;
    cout << b << " " << c;
  } else {
    c = (b - a) / 2;
    cout << a << " " << c;
  }
}
