Submission #150739

#	Time	Username	Problem	Language	Result	Execution time	Memory
150739		티셔츠 콜렉터 (#200)	HicCup (FXCUP4_hiccup)	C++17	0 / 100	6 ms	384 KiB

hiccup

#include "hiccup.h"
#include <stack>

std::stack<char> st;
int HicCup(std::string S) {
	int N = S.size();
	int res = 0;
	for (int i=0; i<N; i++) {
		if (S[i] == 'H') {
			st.push(S[i]);
		} else if (S[i] == 'C') {
			if (st.top() == 'H') {
				st.pop();
			} else {
				res = -1;
				break;
			}
		}
	}
	return res;
}

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