Submission #280404

#	Time	Username	Problem	Language	Result	Execution time	Memory
280404		amalla	Combo (IOI18_combo)	C++17	10 / 100	114 ms	664 KiB

combo

#include "combo.h"
#include<bits/stdc++.h>

using namespace std;

string guess_sequence(int N) {
    string p = "", Moves = "BXY", test;
    test = p;
    int coins = 0;
    for (int i = 0; i<N; ++i) {
        p += 'A';
        coins = press(p);
        char best = 'A';
        for (auto x : Moves)  {
            p[i] = x;
            if (coins<press(p)) best = x;
        }
        p[i] = best;
    }
    return p;
}

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