Submission #118623

#	Time	Username	Problem	Language	Result	Execution time	Memory
118623		Autoratch	Combo (IOI18_combo)	C++14	10 / 100	119 ms	332 KiB

combo

#include <bits/stdc++.h>
#include "combo.h"
using namespace std;
 
string guess_sequence(int n)
{
    string ans,ch = "ABXY";
 
    for(int i = 0;i < n;i++)
    {
        for(int j = 0;j < 4;j++)
        {
            string tmp = ans;
            tmp+=ch[j];
            if(press(tmp)==i+1){ ans+=ch[j]; break; }
        }
    }
 
    return ans;
}

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