제출 #805327

#제출 시각아이디문제언어결과실행 시간메모리
805327Malix콤보 (IOI18_combo)C++14
0 / 100
1 ms208 KiB
#include "combo.h" #include <bits/stdc++.h> using namespace std; std::string guess_sequence(int N) { vector<string> b = {"A", "B", "X", "Y"}; string S; for(int i=0;i<3;i++){ if(press(b[0])){ S+=b[i]; b.erase(b.begin()+i); } } if(!S.size()){ S+=b[3]; b.erase(b.begin()+3); } int k=1; for(int i=0;i<N-1;i++){ for(int i=0;i<2;i++){ if(press(b[0])){ S+=b[i]; } } if(S.size()!=k+1){ S+=b[3]; } k++; } return S; }

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:25:16: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   25 |     if(S.size()!=k+1){
      |        ~~~~~~~~^~~~~
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