Submission #841344

#	Time	Username	Problem	Language	Result	Execution time	Memory
841344		theghostking	Combo (IOI18_combo)	C++14	10 / 100	71 ms	572 KiB

combo

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

string guess_sequence(int N) {
    string curr = "";
    string base = "ABXY";
    int score = 0;
    while (N--){
        bool a = false;
        for (int i = 0; i<4; i++){
            string sp = curr;
            sp.push_back(base[i]);
            int sc = press(sp);
            if (sc-score == 1){
                score = sc;
                curr.push_back(base[i]);
                a = true;
            }
        }
        if (!a){
            break;
        }
    }
    return curr;
}

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