Submission #305553

#	Time	Username	Problem	Language	Result	Execution time	Memory
305553		amunduzbaev	Combo (IOI18_combo)	C++14	30 / 100	56 ms	576 KiB

combo

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

using namespace std;
    string s="ABXY";
int fun(string p,int i){
    int len=press(p+s[0]+p+s[1]);
    int id=2*(len<i);
    len=press(p+s[id]);
    id+=(len<i);
    return id;
}
string guess_sequence(int n) {
    string p = "";
    for(int i=1;i<=n;i++){
        p+=s[fun(p,i)];
    }
    return p;
}

• Subtask 1: 5 / 5
• Subtask 2: 25 / 95