제출 #648090

#제출 시각아이디문제언어결과실행 시간메모리
648090Kenpar콤보 (IOI18_combo)C++17
5 / 100
2 ms244 KiB
//OJUZ grind baby #include <bits/stdc++.h> #include <combo.h> using namespace std; #define ll long long char word[] = {'A', 'B', 'X', 'Y'}; string nextPermutation(string p, int N){ if(p.length() == N){ return ((press(p) == N)?p:""); }else{ string ans = ""; for(int i = 0; i < 4; i++){ string temp = p + word[i]; temp = nextPermutation(temp, N); if(temp.length() > ans.length()){ ans = temp; } } return ans; } } string guess_sequence(int N){ return nextPermutation("", N); }

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string nextPermutation(std::string, int)':
combo.cpp:11:16: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   11 |  if(p.length() == N){
      |     ~~~~~~~~~~~^~~~
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