#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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