제출 #204473

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
204473	2020-02-25 21:25:32	andrii	콤보 (IOI18_combo)	C++14	100 / 100	63 ms	568 KiB

combo

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#include "combo.h"
#include <bits/stdc++.h>
using namespace std;
string a[] = {"A", "B", "X", "Y"};
string guess_sequence(int N) {
  int v0 = press(string("AB"));
  string p = "";
  int f = 0;
  if(v0 > 0){
    int b = press(string("A"));
    if(b > 0) p ="A";
    else p="B", f= 1;
  }else{
    int b = press(string("X"));
    if(b > 0) p ="X", f=2;
    else p="Y", f=3;
  }
  for(int i = 1;i<N-1;i++){
    string q = p;
    q += a[(f+1)&3];
    q += a[(f+1)&3];
    q += p;
    q += a[(f+1)&3];
    q += a[(f+2)&3];
    q += p;
    q += a[(f+1)&3];
    q += a[(f+3)&3];
    q += p;
    q += a[(f+2)&3];
    //cout << q << '\n';
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 95 / 95