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