Submission #928749

#	Time	Username	Problem	Language	Result	Execution time	Memory
928749		Darren0724	Combo (IOI18_combo)	C++17	Compilation error	0 ms	0 KiB

This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.

combo

#include "combo.h"
#include "bits/stdc++.h"
//#include "grader.cpp"
using namespace std;
string guess_sequence(int n) {
    string s,t="ABXY";
    for (int i = 0; i < n; ++i) {
        int a=(press(s+"B"+s+"Y")>i);
        int b=(press(s+"B"+s+"Y")>i);
        s+=t[a+b*2];
    }
    return S;
}

Compilation message (stderr)

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:12:12: error: 'S' was not declared in this scope
   12 |     return S;
      |            ^