제출 #648848

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
648848		Litusiano	콤보 (IOI18_combo)	C++17	0 / 100	1 ms	208 KiB

combo

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

//string S = "ABB";

/*int press(string s){
  string x;
  for(int i = 1; i<=s.size(); ++i){
    x+=S[i-1];
    if(!s.find(x)) return i-1;
  }
  return 0;
}*/

string guess_sequence(int N){
  string ans;
  for(int i = 1; i<=N; ++i){
    string ans1 = ans; string ans2 = ans;
    ans1+='A'; ans2+='B';
    if(i == 2) cout<<ans1+ans2<<" "<<press(ans1+ans2)<<endl;
    if(press(ans1+ans2) == i){
      if(press(ans1) == i) ans+='A';
      else ans+='B';
    }
    else{
      ans1[i-1] ='X';
      if(press(ans1) == i) ans+='X';
      else ans+='Y';
    }
  }
  return ans;
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 95