제출 #934038

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
934038		MuntherCarrot	콤보 (IOI18_combo)	C++14	0 / 100	0 ms	596 KiB

combo

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

using namespace std;

// int press(string s)

string guess_sequence(int N){
    string ans;
    if(press("BAXAYA") == 1){
        ans = "A";
        while(ans.size() < N - 1){
            string f = ans + "B" + ans + "XB" + ans + "XX" + ans + "XY";
            cout << f << endl;
            int res = press(f);
            if(res == ans.size()){
                ans += "Y";
            }
            else if(res == ans.size() + 1){
                ans += "B";
            }
            else{
                ans += "X";
            }
        }
        if(press(ans + "X") == N) ans += "X";
        else if(press(ans + "Y") == N) ans += "Y";
        else ans += "B";
    }
    else if(press("ABXBYB") == 1){
        ans = "B";
        while(ans.size() < N - 1){
            string f = ans + "A" + ans + "XA" + ans + "XX" + ans + "XY";
            int res = press(f);
            if(res == ans.size()){
                ans += "Y";
            }
            else if(res == ans.size() + 1){
                ans += "A";
            }
            else{
                ans += "X";
            }
        }
        if(press(ans + "X") == N) ans += "X";
        else if(press(ans + "Y") == N) ans += "Y";
        else ans += "A";
    }
    else if(press("BXAXYX") == 1){
        ans = "X";
        while(ans.size() < N - 1){
            string f = ans + "B" + ans + "AB" + ans + "AA" + ans + "AY";
            int res = press(f);
            if(res == ans.size()){
                ans += "Y";
            }
            else if(res == ans.size() + 1){
                ans += "B";
            }
            else{
                ans += "A";
            }
        }
        if(press(ans + "A") == N) ans += "A";
        else if(press(ans + "Y") == N) ans += "Y";
        else ans += "B";
    }
    else{
        ans = "Y";
        while(ans.size() < N - 1){
            string f = ans + "B" + ans + "XB" + ans + "XX" + ans + "XA";
            int res = press(f);
            if(res == ans.size()){
                ans += "A";
            }
            else if(res == ans.size() + 1){
                ans += "B";
            }
            else{
                ans += "X";
            }
        }
        if(press(ans + "X") == N) ans += "X";
        else if(press(ans + "A") == N) ans += "A";
        else ans += "B";
    }
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:12:26: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   12 |         while(ans.size() < N - 1){
      |               ~~~~~~~~~~~^~~~~~~
combo.cpp:16:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   16 |             if(res == ans.size()){
      |                ~~~~^~~~~~~~~~~~~
combo.cpp:19:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   19 |             else if(res == ans.size() + 1){
      |                     ~~~~^~~~~~~~~~~~~~~~~
combo.cpp:32:26: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   32 |         while(ans.size() < N - 1){
      |               ~~~~~~~~~~~^~~~~~~
combo.cpp:35:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   35 |             if(res == ans.size()){
      |                ~~~~^~~~~~~~~~~~~
combo.cpp:38:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   38 |             else if(res == ans.size() + 1){
      |                     ~~~~^~~~~~~~~~~~~~~~~
combo.cpp:51:26: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   51 |         while(ans.size() < N - 1){
      |               ~~~~~~~~~~~^~~~~~~
combo.cpp:54:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   54 |             if(res == ans.size()){
      |                ~~~~^~~~~~~~~~~~~
combo.cpp:57:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   57 |             else if(res == ans.size() + 1){
      |                     ~~~~^~~~~~~~~~~~~~~~~
combo.cpp:70:26: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   70 |         while(ans.size() < N - 1){
      |               ~~~~~~~~~~~^~~~~~~
combo.cpp:73:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   73 |             if(res == ans.size()){
      |                ~~~~^~~~~~~~~~~~~
combo.cpp:76:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   76 |             else if(res == ans.size() + 1){
      |                     ~~~~^~~~~~~~~~~~~~~~~

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