Submission #648840

#	Time	Username	Problem	Language	Result	Execution time	Memory
648840		Litusiano	Combo (IOI18_combo)	C++14	Compilation error	0 ms	0 KiB

combo

#include<combo.h>
#include<bits/stdc++.h>
using namespace std;


string guess_sequence(int N){
  string ans;
  for(int i = 1; i<=N; ++i){
    string ans1 = ans; string ans2 = ans;
    ans1+='A'; ans2+='B';
    //if(i == 3) cout<<ans1<<" "<<ans2<<endl;
    if(press(ans1+ans2) == i){
      if(press(ans1) == i) ans+='A';
      else ans+='B';
    }
    else{
      ans1 = ans; ans1+='X';
      if(press(ans1) == i) ans+='X';
      else ans+='Y';
    }
  }
  return ans;
}

int main(){
  //cout<<guess_sequence(10);
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccyRbdhT.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccTq9giT.o:combo.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status