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  1. #include <iostream>
  2. #include <algorithm>
  3.  
  4. using namespace std;
  5.  
  6. int main() {
  7.     int a, b;
  8.     cin >> a >> b;
  9.     int chansau = b;
  10.     int chantruoc = a - b;
  11.  
  12.     int min_so_seu = max(0, max(chantruoc, chansau));
  13.     int max_so_seu = max(chantruoc, chansau) + 1;
  14.  
  15.     cout << min_so_seu << " " << max_so_seu << endl;
  16.  
  17.     return 0;
  18. }
Success #stdin #stdout 0.01s 5300KB
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3 4
stdout
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4 5
https://ideone.com/waD5Lq
language:
C++14 (gcc 8.3)
created:
13 days ago
visibility:
public

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