제출 #185339

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
185339		oofsauce	콤보 (IOI18_combo)	C++14	0 / 100	1 ms	244 KiB

combo

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

using namespace std;

string guess_sequence(int N) {

  string search = "ABXY";
  int idx = 0;
  if(press("AB") == 0) idx = 2;
  if(press(search[idx] + "")) idx ++;
  // cout << search[idx];


  string X = "";
  X.push_back(search[idx]);
  if(N == 1) return X;

  
  string ss = "";
  for(char c: search)
    if(c != search[idx])
      ss.push_back(c);

  while(X.size() < N-1) {
    // string query = "";
    cout << (X+ss[1]) + (X+ss[2]+ss[0]) + (X+ss[2]+ss[1]) + (X+ss[2]+ss[2]) << endl;
    int c = press((X+ss[1]) + (X+ss[2]+ss[0]) + (X+ss[2]+ss[1]) + (X+ss[2]+ss[2]) );
    X += ss[c-(X.size())];
  }


  idx = 0;
  if(press(X+"AB") == N-1) idx = 2;
  if(press(X + search[idx])) idx ++;
  X.push_back(search[idx]);


  // int coins = press(p);
  return X;
}

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:25:18: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   25 |   while(X.size() < N-1) {
      |         ~~~~~~~~~^~~~~

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