Submission #1222124

#	Time	Username	Problem	Language	Result	Execution time	Memory
1222124		diana	Combo (IOI18_combo)	C++20	10 / 100	20 ms	456 KiB

combo

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

const int C = 4;
int N;
string c[C] = {"A", "X", "B", "Y"};

string guess_sequence(int n)
{
    N = n;

    string s = "";
    for(int i=1; i<=n; i++)
        for(int j=0; j<C; j++)
        {
            string t = s + c[j];
            int coins = press(t);
            if(coins == i)
            {
                s = t;
                break;
            }
        }
    return s;
}

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