제출 #713074

#제출 시각아이디문제언어결과실행 시간메모리
713074onepunchac168Combo (IOI18_combo)C++14
30 / 100
65 ms576 KiB
#include "combo.h"
#include <bits/stdc++.h>
using namespace std;
typedef int ll;
std::string guess_sequence(int N) {
  string s="";
  for (int i=1;i<=N;i++)
  {
      ll pp=press(s+"A"+s+"B");
      if (pp>=i)
      {
          ll aa=press(s+"A");
          if (aa>=i)
          {
              s+="A";
          }
          else s+="B";
      }
      else
      {
          ll aa=press(s+"X");
          if (aa>=i)
          {
              s+="X";
          }
          else s+="Y";
      }
  }
  return s;
}
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