oj.uz

Submission #148978

# Submission time Handle Problem Language Result Execution time Memory
148978 2019-09-01T05:29:41 Z 갓띵건(#3694, gs18103, sjimed, gs18065) HicCup (FXCUP4_hiccup) C++17
24 / 100
 210 ms 7420 KB 
#include "hiccup.h"
#include <bits/stdc++.h>

using namespace std;

int HicCup(string s) {
	int n = s.size();
	int h = 0;
	bool flag = false;
	for(int i = 0; i < n; i++) {
		if(s[i] == 'H') {
			flag = true;
			h++;
		}
		if(s[i] == 'C') {
			if(i == 0) return -1;
			if(s[i-1] != 'H' && flag) return -1;
			h--;
			flag = false;
		}
		if(h == 0) flag = false;
		if(h < 0) return -1;
	}
	if(h != 0) return -1;
	
	int lb = 0, ub = 1000000;
	while(lb < ub) {
		int m = (lb + ub + 1) / 2;
		vector <int> v;
		for(int i = 0; i < n; i++) {
			if(s[i] == '!' && !v.empty()) v[v.size()-1]++;
			if(s[i] == 'C') v.push_back(0);
			while(!v.empty() && v[v.size()-1] >= m) v.pop_back();
		}
		if(v.empty()) lb = m;
		else ub = m-1;
	}
	return lb;
}

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 256 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 12 ms 772 KB Output is correct
5 Correct 206 ms 7404 KB Output is correct
6 Correct 12 ms 3328 KB Output is correct
7 Correct 12 ms 3328 KB Output is correct
8 Correct 206 ms 7412 KB Output is correct
9 Correct 210 ms 7420 KB Output is correct
10 Correct 12 ms 3328 KB Output is correct
11 Correct 5 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 256 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 12 ms 772 KB Output is correct
5 Correct 206 ms 7404 KB Output is correct
6 Correct 12 ms 3328 KB Output is correct
7 Correct 12 ms 3328 KB Output is correct
8 Correct 206 ms 7412 KB Output is correct
9 Correct 210 ms 7420 KB Output is correct
10 Correct 12 ms 3328 KB Output is correct
11 Correct 15 ms 3328 KB Output is correct
12 Correct 13 ms 3328 KB Output is correct
13 Correct 12 ms 3328 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Incorrect 97 ms 3456 KB Output isn't correct
16 Halted 0 ms 0 KB -