Submission #151156

# Submission time Handle Problem Language Result Execution time Memory
151156 2019-09-01T22:14:54 Z kuroni HicCup (FXCUP4_hiccup) C++17
100 / 100
63 ms 4288 KB
#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;
}
# Verdict Execution time Memory 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
# Verdict Execution time Memory 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