Submission #1023307

#	Time	Username	Problem	Language	Result	Execution time	Memory
1023307		vanea	Combo (IOI18_combo)	C++14	10 / 100	78 ms	1104 KiB

combo

#include <bits/stdc++.h>
#include "combo.h"
using namespace std;
using ll = long long;

string guess_sequence(int n) {
    vector<string> pos = {"A", "B", "X", "Y"};
    string ans = "";
    int last = 0;
    for(int i = 0; i < n; i++) {
        for(auto it : pos) {
            if(press(ans+it) > last) {
                ans += it;
                ++last;
                continue;
            }
        }
    }
    return ans;
}

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