Submission #928752

#	Time	Username	Problem	Language	Result	Execution time	Memory
928752		Darren0724	Combo (IOI18_combo)	C++17	30 / 100	27 ms	1220 KiB

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+"X"+s+"Y")>i);
        s+=t[a+b*2];
    }
    return s;
}

• Subtask 1: 5 / 5
• Subtask 2: 25 / 95