oj.uz

Submission #149310

# Submission time Handle Problem Language Result Execution time Memory
149310 2019-09-01T06:11:59 Z 갓띵건(#3694, gs18103, sjimed, gs18065) HicCup (FXCUP4_hiccup) C++17
24 / 100
 191 ms 7424 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;
		for(int i = 0; i < n; i++) {
			if(s[i] == '!' && !v.empty()) {
				v[v.size()-1]++;
				while(v[v.size()-1] < m && i < n - 1 && s[i+1] == '!') {
					i++, v[v.size()-1]++;
				}
				if(v[v.size()-1] == m) v.pop_back();
				continue;
			}
			if(s[i] == 'C') v.push_back(0);
		}
		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 6 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 11 ms 772 KB Output is correct
5 Correct 178 ms 7424 KB Output is correct
6 Correct 13 ms 3328 KB Output is correct
7 Correct 13 ms 3328 KB Output is correct
8 Correct 191 ms 7376 KB Output is correct
9 Correct 191 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 6 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 11 ms 772 KB Output is correct
5 Correct 178 ms 7424 KB Output is correct
6 Correct 13 ms 3328 KB Output is correct
7 Correct 13 ms 3328 KB Output is correct
8 Correct 191 ms 7376 KB Output is correct
9 Correct 191 ms 7412 KB Output is correct
10 Correct 13 ms 3328 KB Output is correct
11 Correct 14 ms 3328 KB Output is correct
12 Correct 15 ms 3328 KB Output is correct
13 Correct 13 ms 3328 KB Output is correct
14 Correct 6 ms 384 KB Output is correct
15 Correct 13 ms 3456 KB Output is correct
16 Correct 5 ms 128 KB Output is correct
17 Correct 5 ms 128 KB Output is correct
18 Correct 6 ms 640 KB Output is correct
19 Correct 33 ms 3328 KB Output is correct
20 Incorrect 38 ms 3456 KB Output isn't correct
21 Halted 0 ms 0 KB -