oj.uz

Submission #149108

# Submission time Handle Problem Language Result Execution time Memory
149108 2019-09-01T05:45:31 Z 갓띵건(#3694, gs18103, sjimed, gs18065) HicCup (FXCUP4_hiccup) C++17
24 / 100
 221 ms 7412 KB 
#include "hiccup.h"
#include <bits/stdc++.h>

using namespace std;

int HicCup(string s) {
	int n = s.size();
	int h = 0, hc = 0;
	bool flag = false;
	for(int i = 0; i < n; i++) {
		if(s[i] == 'H') {
			h++;
			flag = false;
		}
		if(s[i] == 'C') {
			h--;
			hc++;
			flag = false;
		}
		if(s[i] == '!' && !flag) {
			if(hc == 0 || h > 0) return -1;
			hc--;
			flag = true;
		}
		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 384 KB Output is correct
3 Correct 6 ms 384 KB Output is correct
4 Correct 14 ms 740 KB Output is correct
5 Correct 221 ms 7408 KB Output is correct
6 Correct 12 ms 3328 KB Output is correct
7 Correct 13 ms 3328 KB Output is correct
8 Correct 209 ms 7408 KB Output is correct
9 Correct 212 ms 7412 KB Output is correct
10 Correct 13 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 384 KB Output is correct
3 Correct 6 ms 384 KB Output is correct
4 Correct 14 ms 740 KB Output is correct
5 Correct 221 ms 7408 KB Output is correct
6 Correct 12 ms 3328 KB Output is correct
7 Correct 13 ms 3328 KB Output is correct
8 Correct 209 ms 7408 KB Output is correct
9 Correct 212 ms 7412 KB Output is correct
10 Correct 13 ms 3328 KB Output is correct
11 Correct 13 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 Correct 13 ms 3328 KB Output is correct
16 Correct 5 ms 128 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 6 ms 640 KB Output is correct
19 Incorrect 12 ms 3328 KB Output isn't correct
20 Halted 0 ms 0 KB -