제출 #269847

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
269847		barsbold	Combo (IOI18_combo)	C++14	0 / 100	1 ms	200 KiB

combo

#include "combo.h"
#include <bits/stdc++.h>
#define ff first
#define ss second
#define pb push_back
std::string guess_sequence(int N) {
  std::string p = "";
  std::string s = "";
  s = p + 'A';
  if(s[s.size() - 1] == 'A'){
    int coins = press(s);
    if(coins == s.size()){
      p+='A';
    }
  }
  s = p + "B";
  if(s[s.size() - 1] == 'B'){
    int coins = press(s);
    if(coins == s.size()){
      p+='B';
    }
  }
  s = p +'X';
  if(s[s.size() - 1] == 'X'){
    int coins = press(s);
    if(coins == s.size()){
      p+='X';
    }
  }
  s = p + 'Y';
  if(s[s.size() - 1] == 'Y'){
    int coins = press(s);
    if(coins == s.size()){
      p+='Y';
    }
  }
  return p;
}

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:12:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |     if(coins == s.size()){
      |        ~~~~~~^~~~~~~~~~~
combo.cpp:19:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   19 |     if(coins == s.size()){
      |        ~~~~~~^~~~~~~~~~~
combo.cpp:26:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   26 |     if(coins == s.size()){
      |        ~~~~~~^~~~~~~~~~~
combo.cpp:33:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   33 |     if(coins == s.size()){
      |        ~~~~~~^~~~~~~~~~~

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