제출 #148707

#제출 시각아이디문제언어결과실행 시간메모리
148707HSNU (#200)HicCup (FXCUP4_hiccup)C++17
24 / 100
21 ms4352 KiB
#include<bits/stdc++.h> #include "hiccup.h" using namespace std; int HicCup(string S) { int N = S.size(); stack<char> s; for (char c : S) if (s.empty()) s.push(c); else if (s.top() == 'H' && c == 'C') s.pop(); else s.push(c); return s.empty() - 1; }

컴파일 시 표준 에러 (stderr) 메시지

hiccup.cpp: In function 'int HicCup(std::__cxx11::string)':
hiccup.cpp:8:6: warning: unused variable 'N' [-Wunused-variable]
  int N = S.size();
      ^
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