oj.uz

Submission #149209

# Submission time Handle Problem Language Result Execution time Memory
149209 2019-09-01T05:58:29 Z 갓띵건(#3694, gs18103, sjimed, gs18065) HicCup (FXCUP4_hiccup) C++17
24 / 100
 19 ms 3328 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, flag2 = false;
	for(int i = 0; i < n; i++) {
		if(s[i] == 'H') {
			flag2 = true;
			h++;
			flag = false;
		}
		if(s[i] == 'C') {
			h--;
			hc++;
			flag = false;
			flag2 = false;
		}
		if(s[i] == '!' && !flag) {
			if(hc == 0) return -1;
			if(flag2) 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;
		bool flag = true;
		for(int i = 0; i < n; i++) {
			if(s[i] == '!' && !v.empty()) v[v.size()-1]++;
			else {
				if(!v.empty() && v[v.size()-1] < m) {
					flag = false;
					break;
				}
			}
			if(s[i] == 'C') v.push_back(0);
			while(!v.empty() && v[v.size()-1] >= m) v.pop_back();
		}
		if(v.empty() && flag) 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 6 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 19 ms 3328 KB Output is correct
6 Correct 13 ms 3328 KB Output is correct
7 Correct 13 ms 3328 KB Output is correct
8 Correct 19 ms 3328 KB Output is correct
9 Correct 19 ms 3328 KB Output is correct
10 Correct 13 ms 3328 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 6 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 19 ms 3328 KB Output is correct
6 Correct 13 ms 3328 KB Output is correct
7 Correct 13 ms 3328 KB Output is correct
8 Correct 19 ms 3328 KB Output is correct
9 Correct 19 ms 3328 KB Output is correct
10 Correct 13 ms 3328 KB Output is correct
11 Correct 14 ms 3328 KB Output is correct
12 Correct 13 ms 3328 KB Output is correct
13 Correct 13 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 6 ms 408 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 6 ms 512 KB Output is correct
19 Incorrect 17 ms 3328 KB Output isn't correct
20 Halted 0 ms 0 KB -