제출 #372732

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
372732		Carmel_Ab1	Combo (IOI18_combo)	C++17	10 / 100	89 ms	452 KiB

combo

#include <bits/stdc++.h>
#include "combo.h"
using namespace std;
string guess_sequence(int n) {
    string ans;
    while(ans.size()!=n){
        for(char c:"ABXY")
            if(press(ans+c)==ans.size()+1){
                ans+=c;
                break;
            }
    }
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:6:21: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
    6 |     while(ans.size()!=n){
      |           ~~~~~~~~~~^~~
combo.cpp:8:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    8 |             if(press(ans+c)==ans.size()+1){
      |                ~~~~~~~~~~~~^~~~~~~~~~~~~~

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