Submission #1187146

#TimeUsernameProblemLanguageResultExecution timeMemory
1187146rachapaulA + B (IOI24_aplusb)C++20
Compilation error
0 ms0 KiB
#include<bits/stdc++.h>
using namespace std;
bool ask(int x){
  cout<<x<<endl;
  string r;
  cin>>r;
  return r==">=";
}

signed main(int argc, char *argc[]){
  int l=1,r=1000000;
  while(l<r){
    int mid =l+(r-l)/2;
    if(ask(mid)){
      l=mid;
    }
    else{
      r=mid-1;
  
    }
  }
  cout<<"! "<<l<<endl;
  return 0;
}

Compilation message (stderr)

aplusb.cpp:10:29: error: conflicting declaration 'char** argc'
   10 | signed main(int argc, char *argc[]){
      |                       ~~~~~~^~~~~~
aplusb.cpp:10:17: note: previous declaration as 'int argc'
   10 | signed main(int argc, char *argc[]){
      |             ~~~~^~~~