Submission #1322193

#	Time	Username	Problem	Language	Result	Execution time	Memory
1322193		aritro_	Combo (IOI18_combo)	C++20	Compilation error	0 ms	0 KiB

combo

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


string guess_sequence(int n){
    string ans="";
    int cur=0;
    while(cur<n){
        if(press(ans+'A')>cur){
            cur++;
            ans+='A';
        }else if(press(ans+'B')>cur){
            cur++;
            ans+='B';
        }else if(press(ans+'X')>cur){
            cur++;
            ans+='X';
        }else{
            cur++;
            ans+='Y';
        }
    }
    return ans;
}

Compilation message (stderr)

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:9:12: error: 'press' was not declared in this scope
    9 |         if(press(ans+'A')>cur){
      |            ^~~~~