Submission #1185773

#	Time	Username	Problem	Language	Result	Execution time	Memory
1185773		Mamikonm1	Combo (IOI18_combo)	C++20	Compilation error	0 ms	0 KiB

combo

#include<bits//stdc++.h>
#include "combo.h"
using namespace std;
string guess_sequence(int N) {
    string s, ch = "ABXY";
    for(int i=1;i<=N;++i){
        for(char j:ch){
            if(s.empty() or s[0]!=j){
                s=s+j;
                if(pass(s)==i)break;
            }
            s.pop_back();
        }
    }
    return s;
}

Compilation message (stderr)

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:10:20: error: 'pass' was not declared in this scope
   10 |                 if(pass(s)==i)break;
      |                    ^~~~