제출 #689951

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
689951		Jovan26	콤보 (IOI18_combo)	C++14	100 / 100	61 ms	700 KiB

combo

#include "combo.h"
#include<bits/stdc++.h>
using namespace std;
std::string guess_sequence(int N) {
  string s = "";
  char slova[4] = {'A', 'B', 'X', 'Y'};
  string tempp = "AB";
  int a = press(tempp);
  if(a==2) s.push_back('A');
  else if(a==1){
    int b = press("B");
    if(b==1) s.push_back('B');
    else s.push_back('A');
  }
  else{
    int b = press("X");
    if(b==1) s.push_back('X');
    else s.push_back('Y');
  }
  if(N==1) return s;
  if(s[0]=='A'){
  for(int i=1;i<N-1;i++){
    string temp = s;
    temp.push_back('X');

    for(int j=0;j<s.size();j++) temp.push_back(s[j]);
    temp.push_back('Y');
    temp.push_back('X');

    for(int j=0;j<s.size();j++) temp.push_back(s[j]);
    temp.push_back('Y');
    temp.push_back('B');

    for(int j=0;j<s.size();j++) temp.push_back(s[j]);
    temp.push_back('Y');
    temp.push_back('Y');

    int a = press(temp);
    int x = s.size();
    if(a==x) s.push_back('B');
    else if(a==x+1) s.push_back('X');
    else s.push_back('Y');
  }
  int a = press(s+"B");
  if(a==s.size()+1) s.push_back('B');
  else{
    int b = press(s+"X");
    if(b==s.size()+1) s.push_back('X');
    else s.push_back('Y');
  }
  }



  else if(s[0]=='B'){
  for(int i=1;i<N-1;i++){
    string temp = s;
    temp.push_back('X');

    for(int j=0;j<s.size();j++) temp.push_back(s[j]);
    temp.push_back('Y');
    temp.push_back('X');

    for(int j=0;j<s.size();j++) temp.push_back(s[j]);
    temp.push_back('Y');
    temp.push_back('A');

    for(int j=0;j<s.size();j++) temp.push_back(s[j]);
    temp.push_back('Y');
    temp.push_back('Y');

    int a = press(temp);
    int x = s.size();
    if(a==x) s.push_back('A');
    else if(a==x+1) s.push_back('X');
    else s.push_back('Y');
  }
  int a = press(s+"A");
  if(a==s.size()+1) s.push_back('A');
  else{
    int b = press(s+"X");
    if(b==s.size()+1) s.push_back('X');
    else s.push_back('Y');
  }
  }




  else if(s[0]=='X'){
  for(int i=1;i<N-1;i++){
    string temp = s;
    temp.push_back('A');

    for(int j=0;j<s.size();j++) temp.push_back(s[j]);
    temp.push_back('Y');
    temp.push_back('B');

    for(int j=0;j<s.size();j++) temp.push_back(s[j]);
    temp.push_back('Y');
    temp.push_back('A');

    for(int j=0;j<s.size();j++) temp.push_back(s[j]);
    temp.push_back('Y');
    temp.push_back('Y');

    int a = press(temp);
    int x = s.size();
    if(a==x) s.push_back('B');
    else if(a==x+1) s.push_back('A');
    else s.push_back('Y');
  }
  int a = press(s+"A");
  if(a==s.size()+1) s.push_back('A');
  else{
    int b = press(s+"B");
    if(b==s.size()+1) s.push_back('B');
    else s.push_back('Y');
  }
  }





  else if(s[0]=='Y'){
  for(int i=1;i<N-1;i++){
    string temp = s;
    temp.push_back('X');

    for(int j=0;j<s.size();j++) temp.push_back(s[j]);
    temp.push_back('A');
    temp.push_back('X');

    for(int j=0;j<s.size();j++) temp.push_back(s[j]);
    temp.push_back('A');
    temp.push_back('B');

    for(int j=0;j<s.size();j++) temp.push_back(s[j]);
    temp.push_back('A');
    temp.push_back('A');

    int a = press(temp);
    int x = s.size();
    if(a==x) s.push_back('B');
    else if(a==x+1) s.push_back('X');
    else s.push_back('A');
  }
  int a = press(s+"A");
  if(a==s.size()+1) s.push_back('A');
  else{
    int b = press(s+"X");
    if(b==s.size()+1) s.push_back('X');
    else s.push_back('B');
  }
  }
  return s;
}

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:26:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   26 |     for(int j=0;j<s.size();j++) temp.push_back(s[j]);
      |                 ~^~~~~~~~~
combo.cpp:30:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 |     for(int j=0;j<s.size();j++) temp.push_back(s[j]);
      |                 ~^~~~~~~~~
combo.cpp:34:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   34 |     for(int j=0;j<s.size();j++) temp.push_back(s[j]);
      |                 ~^~~~~~~~~
combo.cpp:45:7: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   45 |   if(a==s.size()+1) s.push_back('B');
      |      ~^~~~~~~~~~~~
combo.cpp:48:9: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   48 |     if(b==s.size()+1) s.push_back('X');
      |        ~^~~~~~~~~~~~
combo.cpp:60:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   60 |     for(int j=0;j<s.size();j++) temp.push_back(s[j]);
      |                 ~^~~~~~~~~
combo.cpp:64:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   64 |     for(int j=0;j<s.size();j++) temp.push_back(s[j]);
      |                 ~^~~~~~~~~
combo.cpp:68:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   68 |     for(int j=0;j<s.size();j++) temp.push_back(s[j]);
      |                 ~^~~~~~~~~
combo.cpp:79:7: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   79 |   if(a==s.size()+1) s.push_back('A');
      |      ~^~~~~~~~~~~~
combo.cpp:82:9: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   82 |     if(b==s.size()+1) s.push_back('X');
      |        ~^~~~~~~~~~~~
combo.cpp:95:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   95 |     for(int j=0;j<s.size();j++) temp.push_back(s[j]);
      |                 ~^~~~~~~~~
combo.cpp:99:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   99 |     for(int j=0;j<s.size();j++) temp.push_back(s[j]);
      |                 ~^~~~~~~~~
combo.cpp:103:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  103 |     for(int j=0;j<s.size();j++) temp.push_back(s[j]);
      |                 ~^~~~~~~~~
combo.cpp:114:7: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  114 |   if(a==s.size()+1) s.push_back('A');
      |      ~^~~~~~~~~~~~
combo.cpp:117:9: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  117 |     if(b==s.size()+1) s.push_back('B');
      |        ~^~~~~~~~~~~~
combo.cpp:131:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  131 |     for(int j=0;j<s.size();j++) temp.push_back(s[j]);
      |                 ~^~~~~~~~~
combo.cpp:135:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  135 |     for(int j=0;j<s.size();j++) temp.push_back(s[j]);
      |                 ~^~~~~~~~~
combo.cpp:139:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  139 |     for(int j=0;j<s.size();j++) temp.push_back(s[j]);
      |                 ~^~~~~~~~~
combo.cpp:150:7: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  150 |   if(a==s.size()+1) s.push_back('A');
      |      ~^~~~~~~~~~~~
combo.cpp:153:9: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  153 |     if(b==s.size()+1) s.push_back('X');
      |        ~^~~~~~~~~~~~
combo.cpp:6:8: warning: unused variable 'slova' [-Wunused-variable]
    6 |   char slova[4] = {'A', 'B', 'X', 'Y'};
      |        ^~~~~

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