제출 #768145

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
768145		MarwenElarbi	콤보 (IOI18_combo)	C++17	100 / 100	29 ms	516 KiB

combo

#include <bits/stdc++.h>
#include "combo.h"
#define optimise ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
using namespace std;
#define vi vector<int>
#define vl vector<long long>
#define vii vector<pair<int,int>>
#define pb push_back
#define ll long long int
#define fi first
#define se second
/*long long MOD=1e9+7;
double PI=3.14159265359;
int arx[8]={1,1,0,-1,-1,-1, 0, 1};
int ary[8]={0,1,1, 1, 0,-1,-1,-1};*/
string guess_sequence(int N)
{
    string s="";
    string a="";
    string test="ABXY";
    int block=-1;
        if (press("AB")>=1)
        {
            if(press("B")==1) block=1;
            else block=0;
        }
        else if(press("X")==1) block=2;
        else block=3;
    s+=test[block]; 
    for (int i = 0; i < 4; ++i)
    {
        if(i==block)continue;
        a+=test[i];
    }
    
    if(N==1) return s;
    for (int i = 1 ;i < N-1; ++i)
    {
        int k=press(s+a[0]+s+a[1]+a[0]+s+a[1]+a[1]+s+a[1]+a[2]);
        if (k-i==0) s+=a[2];
        else if(k-i==1) s+=a[0];
        else s+=a[1];

    }
    if(press(s+a[0])==N) 
    {
        s+=a[0];
        return s;
    }
    else if(press(s+a[1])==N) 
    {
        s+=a[1];
        return s;
    }
    else 
    {
        s+=a[2];
        return s;
    }
}

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