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Submission #150337

# Submission time Handle Problem Language Result Execution time Memory
150337 2019-09-01T08:10:39 Z 먀(#3635, khsoo01) HicCup (FXCUP4_hiccup) C++17
24 / 100
 29 ms 4352 KB 
#include "hiccup.h"
#include<bits/stdc++.h>
using namespace std;

int n;
string s;

bool can (int L) {
	vector<int> S;
	S.push_back(-1);
	for(int i=0;i<n;i++) {
		if(s[i] == 'H') S.push_back(-1);
		if(s[i] == 'C') {
			if(S.empty() || S.back() >= 0) return false;
			S.pop_back();
			S.push_back(1);
		}
		if(s[i] == '!') {
			if(S.empty() || (-2 < S.back() && S.back() < 0)) return false;
			S.back()++;
		}
		if(S.back() == L+1) {
			S.pop_back();
			if(S.empty()) return false;
			if(S.back() < 0) S.back() = -2;
		}
	}
	return S.size() == 1 && S[0] < 0;
}

int HicCup(string _) {
	n = _.size();
	s = _;
	int S = -1, E = n;
	while(S<E) {
		int M = (S+E)>>1;
		can(M+1) ? S = M+1 : E = M;
	}
	return S;
}

Subtask #1
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 6 ms 512 KB Output is correct
5 Correct 29 ms 4352 KB Output is correct
6 Correct 14 ms 4352 KB Output is correct
7 Correct 15 ms 4224 KB Output is correct
8 Correct 29 ms 4352 KB Output is correct
9 Correct 27 ms 4224 KB Output is correct
10 Correct 14 ms 4352 KB Output is correct
11 Correct 6 ms 384 KB Output is correct

Subtask #2
0 / 76.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 6 ms 512 KB Output is correct
5 Correct 29 ms 4352 KB Output is correct
6 Correct 14 ms 4352 KB Output is correct
7 Correct 15 ms 4224 KB Output is correct
8 Correct 29 ms 4352 KB Output is correct
9 Correct 27 ms 4224 KB Output is correct
10 Correct 14 ms 4352 KB Output is correct
11 Correct 14 ms 4352 KB Output is correct
12 Correct 14 ms 4352 KB Output is correct
13 Correct 18 ms 4352 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 15 ms 4224 KB Output is correct
16 Correct 6 ms 384 KB Output is correct
17 Correct 5 ms 256 KB Output is correct
18 Correct 7 ms 640 KB Output is correct
19 Incorrect 15 ms 4352 KB Output isn't correct
20 Halted 0 ms 0 KB -