제출 #148487

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
148487		요까할 로뭘 은명팀 (#200)	HicCup (FXCUP4_hiccup)	C++17	24 / 100	21 ms	3328 KiB

hiccup

#include "hiccup.h"
#include <bits/stdc++.h>
using namespace std;
stack <int> st;

int HicCup(std::string S) { /// HicHup
	int n = S.size();
	int ans = 0,sum = 0,s2 = 0,minn = 10000000,ch = 0;
	reverse(S.begin(),S.end());
	for(char x : S)
    {
        if(x == 'C') st.push(1);
        else if(x == 'H')
        {
            if(st.empty()) return -1;
            st.pop();
            sum++;
            ch = 0;
            if(s2 != 0) minn = min(minn,s2/sum);
        }
        else
        {
            s2++;
            ch = 1;
        }
    }
    //cout << st.empty() << " " << sum << " " << s2 << " " << minn << '\n';
    if(ch) return -1;
    else if(!st.empty()) return -1;
    else if(s2 == 0) return 0;
    else if(s2 / sum > minn) return -1;
	else return s2 / sum;
}

컴파일 시 표준 에러 (stderr) 메시지

hiccup.cpp: In function 'int HicCup(std::__cxx11::string)':
hiccup.cpp:7:6: warning: unused variable 'n' [-Wunused-variable]
  int n = S.size();
      ^
hiccup.cpp:8:6: warning: unused variable 'ans' [-Wunused-variable]
  int ans = 0,sum = 0,s2 = 0,minn = 10000000,ch = 0;
      ^~~

• Subtask 1: 24 / 24
• Subtask 2: 0 / 76