Submission #428246

#	Time	Username	Problem	Language	Result	Execution time	Memory
428246		Belgutei	콤보 (IOI18_combo)	C++17	10 / 100	97 ms	596 KiB

combo

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

using namespace std;

#define ll long long
#define ff first
#define ss second
#define pb push_back
#define mk make_pair


std::string guess_sequence(int N) {
  string p="";
  //
  for(int i=0; i<N; i++){
    string tur=p+'A';
    int coins=press(tur);
    if(coins==tur.size()){
      p=tur;
      continue;;
    }
    //
     tur=p+'B';
     coins=press(tur);
    if(coins==tur.size()){
      p=tur;
      continue;;
    }
     tur=p+'X';
     coins=press(tur);
    if(coins==tur.size()){
      p=tur;
      continue;
    }
     tur=p+'Y';
     coins=press(tur);
    if(coins==tur.size()){
      p=tur;
      continue;
    }
  }
  return p;
}

Compilation message (stderr)

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:19:13: 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==tur.size()){
      |        ~~~~~^~~~~~~~~~~~
combo.cpp:26:13: 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==tur.size()){
      |        ~~~~~^~~~~~~~~~~~
combo.cpp:32:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   32 |     if(coins==tur.size()){
      |        ~~~~~^~~~~~~~~~~~
combo.cpp:38:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   38 |     if(coins==tur.size()){
      |        ~~~~~^~~~~~~~~~~~

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