#include <bits/stdc++.h>
using namespace std;
int main() {
  int a, b, i = 0, j = 0;
  cin >> a >> b;
  if (a > b) {
    i = b;
    a = a - b;
    j = a / 2;
  } else if (a < b) {
    i = a;
    b = b - a;
    j = b / 2;
  } else {
    i = a;
    j = 0;
  }
  cout << i << " " << j;
}
