제출 #150875

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
150875		baikdohyup	HicCup (FXCUP4_hiccup)	C++17	24 / 100	25 ms	5484 KiB

hiccup

#include "hiccup.h"
#include <iostream>
#include <vector>

int HicCup(std::string S) {
	int N = S.size();
	int count = 0;
	int subcount = 0;
	int min = 0;
	int set = 0;
	std::vector<char> arr;
	std::vector<int> arr2;

	for (int i = 0; i < N; i++) {
		if (!arr.empty()) {
			if (arr.back() == 'H' && S[i] == 'C') {
				arr.pop_back();
				i++;
				set++;

				while (S[i] == '!') {
					i++;
					count++;
					subcount++;
				}

				arr2.push_back(subcount);
				subcount = 0;

				i--;

				continue;
			}
			else if (arr.back() == 'H' && S[i] == '!') {
				return -1;
			}
			else if (arr.back() == 'H' && S[i] == 'H') {
				arr.push_back('H');
			}
		}
		else {
			if (S[i] == 'C') {
				return -1;
			}
			else if (S[i] == 'H') {
				arr.push_back('H');
			}
		}

		if (S[i] == '!' && set == 0) {
			return -1;
		}
	}

	if (!arr.empty()) {
		return -1;
	}

	int Sum = 0;
	int sum = 0;

	for (int i = 0; i < (int)arr2.size(); i++) {
		sum += arr2[i];
	}

	Sum = sum;

	while (1) {
		sum = Sum;
		min = arr2.back();
		int debt = 0;
		int can = 1;

		for (int i = 0; i < (int)arr2.size(); i++) {
			if (arr2[i] > min) {
				if (debt > 0) {
					int backup = arr2[i];
					while (debt > 0 && backup > min) {
						debt--;
						backup--;
					}

					sum -= backup;
				}
				else {
					sum -= arr2[i];
				}
			}
			else if (arr2[i] == min) {
				sum -= arr2[i];
			}
			else {
				sum -= arr2[i];

				if (min - arr2[i] > sum - ((int)arr2.size() - i - 1) * min) {
					can = 0;
					break;
				}
				else {
					sum -= min - arr2[i];
					debt += min - arr2[i];
				}
			}
		}

		if (can == 1) {
			return min;
		}
		else {
			arr2[(int)arr2.size() - 1]--;
			arr2[(int)arr2.size() - 2]++;
		}
	}
}

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