Submission #864320

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
864320	2023-10-22T11:58:29 Z	vjudge1	Monster Game (JOI21_monster)	C++17	10 / 100	118 ms	2520 KB

monster

#include <bits/stdc++.h>
#include "monster.h"

using namespace std;

namespace {

bool example_variable;

}  // namespace

vector<int> Solve(int N) {
    vector<int> T(N);
    bool win[N + 10][N + 10];
    int cnt[N + 10], wg[N + 10];
	memset(cnt, 0, sizeof(cnt));
	vector<int> g[N + 10];
	for (int i = 0; i < N; i++) {
		for (int j = i + 1; j < N; j++) {
			win[i][j] = Query(i, j);
			win[j][i] = !win[i][j];
			if (win[i][j]) {
				cnt[i]++;
				wg[i] = j;
				g[i].push_back(j);
			}
			else {
				cnt[j]++;
				wg[j] = i;
				g[j].push_back(i);
			}
		}
	}
	int zero;
	vector<int> v;
	for (int i = 0; i < N; i++) {
		if (cnt[i] == 1) {
			v.push_back(i);
		}
	}
	zero = v[0];
	if (v.size() > 1) {
		if (win[wg[v[0]]][wg[v[1]]]) {

		}
		else {
			zero = v[1];
		}
	}
	T[zero] = 0;
	bool visited[N + 10];
	memset(visited, 0, sizeof(visited));
	visited[zero] = 1;
	queue<int> q;
	q.push(zero);
	int num = 1;
	while (q.size()) {
		int f = q.front();
		q.pop();
		for (auto x : g[f]) {
			if (visited[x]) continue;
			T[x] = num++;
			visited[x] = 1;
			q.push(x);
		}
	}
    return T;
}

Compilation message

monster.cpp:8:6: warning: '{anonymous}::example_variable' defined but not used [-Wunused-variable]
    8 | bool example_variable;
      |      ^~~~~~~~~~~~~~~~

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	1 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	596 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	89 ms	1332 KB	Output is correct
17	Correct	86 ms	1800 KB	Output is correct
18	Correct	105 ms	1304 KB	Output is correct
19	Correct	102 ms	1536 KB	Output is correct
20	Correct	105 ms	1780 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct
22	Correct	0 ms	344 KB	Output is correct
23	Correct	0 ms	344 KB	Output is correct
24	Correct	0 ms	344 KB	Output is correct
25	Correct	0 ms	344 KB	Output is correct
26	Correct	100 ms	748 KB	Output is correct
27	Correct	0 ms	344 KB	Output is correct
28	Correct	1 ms	344 KB	Output is correct
29	Correct	0 ms	344 KB	Output is correct
30	Correct	0 ms	344 KB	Output is correct
31	Correct	0 ms	344 KB	Output is correct
32	Correct	92 ms	1304 KB	Output is correct

Subtask #2

0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	1 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	596 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	89 ms	1332 KB	Output is correct
17	Correct	86 ms	1800 KB	Output is correct
18	Correct	105 ms	1304 KB	Output is correct
19	Correct	102 ms	1536 KB	Output is correct
20	Correct	105 ms	1780 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct
22	Correct	0 ms	344 KB	Output is correct
23	Correct	0 ms	344 KB	Output is correct
24	Correct	0 ms	344 KB	Output is correct
25	Correct	0 ms	344 KB	Output is correct
26	Correct	100 ms	748 KB	Output is correct
27	Correct	0 ms	344 KB	Output is correct
28	Correct	1 ms	344 KB	Output is correct
29	Correct	0 ms	344 KB	Output is correct
30	Correct	0 ms	344 KB	Output is correct
31	Correct	0 ms	344 KB	Output is correct
32	Correct	92 ms	1304 KB	Output is correct
33	Incorrect	118 ms	2520 KB	Wrong Answer [6]
34	Halted	0 ms	0 KB	-

Subtask #3

0 / 75.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	109 ms	2324 KB	Wrong Answer [6]
2	Halted	0 ms	0 KB	-