#include <iostream>
#include <algorithm>
 
using namespace std;
 
int main() {
    int a, b;
    cin >> a >> b;
 
    // Tính số chân trước và sau khi đi 1 vòng
    int chansau = b;
    int chantruoc = a - b;
 
    // Tính tối thiểu và tối đa số con sếu
    int min_so_seu = max(0, max(chantruoc, chansau));
    int max_so_seu = max(chantruoc, chansau) - 1;
 
    cout << min_so_seu << " " << max_so_seu << endl;
 
    return 0;
}

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