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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int ask(int l, int r) {
  5.     cout << "? " << l << ' ' << r << '\n';
  6.     cout.flush();
  7.  
  8.     int res;
  9.     cin >> res;
  10.     return res;
  11. }
  12.  
  13. void answer(int l, int r) {
  14.     cout << "! " << l << ' ' << r << '\n';
  15.     cout.flush();
  16. }
  17.  
  18. int main() {
  19.     int T, phi;
  20.     cin >> T >> phi;
  21.  
  22.     int n, res;
  23.  
  24.     cin >> n;
  25.     res = ask(1, 3);
  26.     res = ask(1, 1);
  27.     res = ask(1, 2);
  28.     answer(1, 3);
  29.  
  30.     cin >> n;
  31.     res = ask(1, 5);
  32.     res = ask(1, 2);
  33.     res = ask(1, 1);
  34.     res = ask(1, 3);
  35.     answer(2, 4);
  36.  
  37.     return 0;
  38. }
Success #stdin #stdout 0s 5316KB
comments (?)
stdin 
Standard input is empty
stdout 
? 1 3
? 1 1
? 1 2
! 1 3
? 1 5
? 1 2
? 1 1
? 1 3
! 2 4
https://ideone.com/IEmrZr
language:
C++ (gcc 8.3)
created:
21 days ago
visibility:
secret

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