답안 #448421

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
448421	2021-07-30T06:55:49 Z	BERNARB01	Dijamant (COI16_dijament)	C++17	100 / 100	591 ms	4684 KB

dijament

#include <bits/stdc++.h>

using namespace std;

int main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	int n;
	cin >> n;
	map<string, int> vis;
	vector<bitset<1001>> anc(n + 1, 0);
	int id = 1;
	for (int i = 0; i < n; i++) {
		string tmp;
		getline(cin >> ws, tmp);
		stringstream ss;
		ss << tmp;
		string s, K;
		ss >> K;
		if (vis[K]) {
			cout << "greska" << '\n';
			continue;
		}
		ss >> s;
		vector<int> v;
		int bl = 1;
		while (1) {
			ss >> s;
			if (s == ";") {
				break;
			}
			if (!vis[s]) {
				bl = 0;
				break;
			}
			v.push_back(vis[s]);
		}
		if (!bl) {
			cout << "greska" << '\n';
			continue;
		}
		int m = v.size();
		for (int ii = 0; ii < m; ii++) {
			for (int j = ii + 1; j < m; j++) {
				if (anc[v[ii]][v[j]] || anc[v[j]][v[ii]]) {
					continue;
				}
				if ((anc[v[ii]] & anc[v[j]]) != 0) {
					bl = 0;
					break;
				}
			}
			if (!bl) {
				break;
			}
		}
		if (!bl) {
			cout << "greska" << '\n';
			continue;
		}
		for (int ii = 0; ii < m; ii++) {
			anc[id] |= anc[v[ii]];
			anc[id][v[ii]] = 1;
		}
		vis[K] = id++;
		cout << "ok" << '\n';
	}
	return 0;
}

Subtask #1

13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct

Subtask #2

14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	3 ms	332 KB	Output is correct
7	Correct	2 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct

Subtask #3

29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	3 ms	332 KB	Output is correct
7	Correct	2 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	312 KB	Output is correct
21	Correct	1 ms	320 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct

Subtask #4

44.0 / 44.0

#	결과	실행 시간	메모리	Grader output
1	Correct	493 ms	4248 KB	Output is correct
2	Correct	591 ms	4652 KB	Output is correct
3	Correct	17 ms	4684 KB	Output is correct
4	Correct	2 ms	332 KB	Output is correct
5	Correct	3 ms	460 KB	Output is correct
6	Correct	6 ms	588 KB	Output is correct
7	Correct	12 ms	716 KB	Output is correct
8	Correct	22 ms	860 KB	Output is correct
9	Correct	25 ms	912 KB	Output is correct
10	Correct	5 ms	588 KB	Output is correct
11	Correct	4 ms	588 KB	Output is correct
12	Correct	436 ms	3880 KB	Output is correct