답안 #151156

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
151156	2019-09-01T22:14:54 Z	kuroni	HicCup (FXCUP4_hiccup)	C++17	100 / 100	63 ms	4288 KB

hiccup

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

bool check(string s, int k)
{
	vector<pair<bool, int>> ve;
	bool chk = false;
	for (char &c : s)
		if (c == 'H')
		{
			ve.push_back({false, 0});
			chk = false;
		}
		else if (c == 'C')
		{
			if (ve.empty() || ve.back().first)
				return false;
			ve.back().first = true;
			if (k == 0)
			{
				chk = true;
				ve.pop_back();
			}
		}
		else
		{
			if (!ve.empty())
			{
				if (!ve.back().first && !chk)
					return false;
				if (ve.back().first && (++ve.back().second == k))
				{
					chk = true;
					ve.pop_back();
				}
			}
			else if (!chk)
				return false;
		}
	return ve.empty();
}

int HicCup(string s)
{
	int le = 0, ri = s.size();
	while (le <= ri)
	{
		int mi = (le + ri) / 2;
		if (check(s, mi))
			le = mi + 1;
		else
			ri = mi - 1;
	}
	return le - 1;
}

Subtask #1

24.0 / 24.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	504 KB	Output is correct
5	Correct	18 ms	4260 KB	Output is correct
6	Correct	11 ms	4260 KB	Output is correct
7	Correct	11 ms	4268 KB	Output is correct
8	Correct	18 ms	4212 KB	Output is correct
9	Correct	18 ms	4256 KB	Output is correct
10	Correct	12 ms	4256 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct

Subtask #2

76.0 / 76.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	504 KB	Output is correct
5	Correct	18 ms	4260 KB	Output is correct
6	Correct	11 ms	4260 KB	Output is correct
7	Correct	11 ms	4268 KB	Output is correct
8	Correct	18 ms	4212 KB	Output is correct
9	Correct	18 ms	4256 KB	Output is correct
10	Correct	12 ms	4256 KB	Output is correct
11	Correct	13 ms	4276 KB	Output is correct
12	Correct	14 ms	4260 KB	Output is correct
13	Correct	15 ms	4228 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	12 ms	4256 KB	Output is correct
16	Correct	2 ms	252 KB	Output is correct
17	Correct	2 ms	256 KB	Output is correct
18	Correct	3 ms	632 KB	Output is correct
19	Correct	27 ms	4256 KB	Output is correct
20	Correct	18 ms	4256 KB	Output is correct
21	Correct	40 ms	4256 KB	Output is correct
22	Correct	44 ms	4088 KB	Output is correct
23	Correct	63 ms	4284 KB	Output is correct
24	Correct	17 ms	4264 KB	Output is correct
25	Correct	19 ms	4260 KB	Output is correct
26	Correct	19 ms	4256 KB	Output is correct
27	Correct	48 ms	4260 KB	Output is correct
28	Correct	63 ms	4288 KB	Output is correct
29	Correct	62 ms	4260 KB	Output is correct
30	Correct	2 ms	256 KB	Output is correct
31	Correct	2 ms	256 KB	Output is correct
32	Correct	5 ms	632 KB	Output is correct
33	Correct	2 ms	256 KB	Output is correct