제출 #1008476

#제출 시각아이디문제언어결과실행 시간메모리
1008476nickolasarapidis콤보 (IOI18_combo)C++17
0 / 100
0 ms344 KiB
#include <bits/stdc++.h> #include "combo.h" using namespace std; string guess_sequence(int N){ string S = ""; int first = 5; char buttons[4] = {'A', 'B', 'X', 'Y'}; for(int i = 0; i < N; i++){ for(int j = 0; j < 3; j++){ if(j != first){ if(press(S + buttons[j]) == i + 1){ S += buttons[j]; if(i == 0){ first = j; } break; } } if(S.size() == i){ S += buttons[3]; } } } return S; }

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:23:16: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   23 |    if(S.size() == i){
      |       ~~~~~~~~~^~~~
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