Submission #148393

#	Time	Username	Problem	Language	Result	Execution time	Memory
148393		이 대회 미분 되나요? (#200)	HicCup (FXCUP4_hiccup)	C++17	24 / 100	24 ms	3328 KiB

hiccup

#include "hiccup.h"
#include <vector>
#include <algorithm>
using namespace std;

int HicCup(std::string S) {
	int n = S.size();
	vector<char> stk;
	for (int i = 0; i < n; i++) {
		if (stk.empty()) {
			if (S[i] == 'H') stk.push_back(S[i]);
			else return -1;
		}
		else if (!stk.empty()) {
			if (stk.back() == 'H' && S[i] == 'H') stk.push_back(S[i]);
			else if (stk.back() == 'H' && S[i] == 'C') stk.pop_back();
		}
	}
	if (!stk.empty()) return -1;
	return 0;
}

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