답안 #48283 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
48283	2018-05-11T11:27:00 Z	square1001	Jakarta Skyscrapers (APIO15_skyscraper)	C++14	57 / 100	1000 ms	262144 KB

skyscraper

#include <deque>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
int main() {
	cin.tie(0);
	ios_base::sync_with_stdio(false);
	int N, M;
	cin >> N >> M;
	vector<int> B(M), P(M);
	vector<vector<int> > vmod(N), vx(N);
	for (int i = 0; i < M; i++) {
		cin >> B[i] >> P[i];
		vx[B[i]].push_back(P[i]);
		if (P[i] < N) vmod[P[i]].push_back(B[i] % P[i]);
	}
	for (int i = 0; i < N; i++) {
		sort(vx[i].begin(), vx[i].end());
	}
	vector<vector<int> > g(N);
	for (int i = 1; i < N; i++) {
		sort(vmod[i].begin(), vmod[i].end());
		vmod[i].erase(unique(vmod[i].begin(), vmod[i].end()), vmod[i].end());
		for (int j : vmod[i]) {
			int pre = -1;
			for (int k = j; k < N; k += i) {
				if (j != k) g[pre].push_back(g.size() * 2 + 1);
				g.push_back(j == k ? vector<int>({ k * 2 }) : vector<int>({ k * 2, pre * 2 + 1 }));
				pre = g.size() - 1;
				if (binary_search(vx[k].begin(), vx[k].end(), i)) {
					g[k].push_back(pre * 2);
				}
			}
		}
	}
	vector<int> dist(g.size(), -1); dist[B[0]] = 0;
	deque<int> que; que.push_back(B[0]);
	while (!que.empty()) {
		int u = que.front(); que.pop_front();
		for (int e : g[u]) {
			if (dist[e >> 1] == -1) {
				dist[e >> 1] = dist[u] + (e & 1);
				if (e & 1) que.push_back(e >> 1);
				else que.push_front(e >> 1);
			}
		}
	}
	cout << dist[B[1]] << '\n';
	return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	556 KB	Output is correct
4	Correct	2 ms	556 KB	Output is correct
5	Correct	2 ms	644 KB	Output is correct
6	Correct	2 ms	716 KB	Output is correct
7	Correct	2 ms	716 KB	Output is correct

Subtask #2
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	724 KB	Output is correct
2	Correct	2 ms	740 KB	Output is correct
3	Correct	2 ms	740 KB	Output is correct
4	Correct	2 ms	740 KB	Output is correct
5	Correct	2 ms	740 KB	Output is correct
6	Correct	2 ms	740 KB	Output is correct
7	Correct	2 ms	740 KB	Output is correct
8	Correct	2 ms	740 KB	Output is correct
9	Correct	2 ms	740 KB	Output is correct
10	Correct	2 ms	740 KB	Output is correct
11	Correct	3 ms	892 KB	Output is correct
12	Correct	2 ms	892 KB	Output is correct
13	Correct	2 ms	892 KB	Output is correct
14	Correct	4 ms	1020 KB	Output is correct
15	Correct	3 ms	1020 KB	Output is correct

Subtask #3
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	1020 KB	Output is correct
2	Correct	2 ms	1020 KB	Output is correct
3	Correct	2 ms	1020 KB	Output is correct
4	Correct	2 ms	1020 KB	Output is correct
5	Correct	2 ms	1020 KB	Output is correct
6	Correct	2 ms	1020 KB	Output is correct
7	Correct	2 ms	1020 KB	Output is correct
8	Correct	2 ms	1020 KB	Output is correct
9	Correct	2 ms	1020 KB	Output is correct
10	Correct	3 ms	1020 KB	Output is correct
11	Correct	3 ms	1020 KB	Output is correct
12	Correct	2 ms	1020 KB	Output is correct
13	Correct	2 ms	1020 KB	Output is correct
14	Correct	3 ms	1020 KB	Output is correct
15	Correct	4 ms	1020 KB	Output is correct
16	Correct	3 ms	1020 KB	Output is correct
17	Correct	6 ms	1712 KB	Output is correct
18	Correct	5 ms	1712 KB	Output is correct
19	Correct	4 ms	1712 KB	Output is correct
20	Correct	3 ms	1712 KB	Output is correct
21	Correct	2 ms	1712 KB	Output is correct
22	Correct	4 ms	1712 KB	Output is correct
23	Correct	4 ms	1712 KB	Output is correct
24	Correct	6 ms	1712 KB	Output is correct
25	Correct	5 ms	1712 KB	Output is correct
26	Correct	4 ms	1712 KB	Output is correct
27	Correct	4 ms	1712 KB	Output is correct
28	Correct	7 ms	2248 KB	Output is correct
29	Correct	15 ms	4308 KB	Output is correct
30	Correct	7 ms	4308 KB	Output is correct
31	Correct	8 ms	4308 KB	Output is correct
32	Correct	6 ms	4308 KB	Output is correct
33	Correct	32 ms	7960 KB	Output is correct
34	Correct	26 ms	7960 KB	Output is correct

Subtask #4
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	7960 KB	Output is correct
2	Correct	2 ms	7960 KB	Output is correct
3	Correct	0 ms	7960 KB	Output is correct
4	Correct	2 ms	7960 KB	Output is correct
5	Correct	2 ms	7960 KB	Output is correct
6	Correct	2 ms	7960 KB	Output is correct
7	Correct	2 ms	7960 KB	Output is correct
8	Correct	2 ms	7960 KB	Output is correct
9	Correct	2 ms	7960 KB	Output is correct
10	Correct	2 ms	7960 KB	Output is correct
11	Correct	3 ms	7960 KB	Output is correct
12	Correct	3 ms	7960 KB	Output is correct
13	Correct	2 ms	7960 KB	Output is correct
14	Correct	3 ms	7960 KB	Output is correct
15	Correct	3 ms	7960 KB	Output is correct
16	Correct	3 ms	7960 KB	Output is correct
17	Correct	6 ms	7960 KB	Output is correct
18	Correct	4 ms	7960 KB	Output is correct
19	Correct	3 ms	7960 KB	Output is correct
20	Correct	3 ms	7960 KB	Output is correct
21	Correct	3 ms	7960 KB	Output is correct
22	Correct	3 ms	7960 KB	Output is correct
23	Correct	4 ms	7960 KB	Output is correct
24	Correct	6 ms	7960 KB	Output is correct
25	Correct	4 ms	7960 KB	Output is correct
26	Correct	4 ms	7960 KB	Output is correct
27	Correct	4 ms	7960 KB	Output is correct
28	Correct	7 ms	7960 KB	Output is correct
29	Correct	13 ms	7960 KB	Output is correct
30	Correct	5 ms	7960 KB	Output is correct
31	Correct	8 ms	7960 KB	Output is correct
32	Correct	6 ms	7960 KB	Output is correct
33	Correct	25 ms	7960 KB	Output is correct
34	Correct	25 ms	7960 KB	Output is correct
35	Correct	33 ms	8460 KB	Output is correct
36	Correct	7 ms	8460 KB	Output is correct
37	Correct	54 ms	11528 KB	Output is correct
38	Correct	54 ms	11528 KB	Output is correct
39	Correct	53 ms	11528 KB	Output is correct
40	Correct	56 ms	11528 KB	Output is correct
41	Correct	59 ms	11528 KB	Output is correct
42	Correct	9 ms	11528 KB	Output is correct
43	Correct	9 ms	11528 KB	Output is correct
44	Correct	8 ms	11528 KB	Output is correct
45	Correct	137 ms	29876 KB	Output is correct
46	Correct	123 ms	29876 KB	Output is correct

Subtask #5
0 / 43.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	29876 KB	Output is correct
2	Correct	2 ms	29876 KB	Output is correct
3	Correct	2 ms	29876 KB	Output is correct
4	Correct	2 ms	29876 KB	Output is correct
5	Correct	2 ms	29876 KB	Output is correct
6	Correct	2 ms	29876 KB	Output is correct
7	Correct	2 ms	29876 KB	Output is correct
8	Correct	2 ms	29876 KB	Output is correct
9	Correct	2 ms	29876 KB	Output is correct
10	Correct	2 ms	29876 KB	Output is correct
11	Correct	3 ms	29876 KB	Output is correct
12	Correct	2 ms	29876 KB	Output is correct
13	Correct	2 ms	29876 KB	Output is correct
14	Correct	3 ms	29876 KB	Output is correct
15	Correct	3 ms	29876 KB	Output is correct
16	Correct	3 ms	29876 KB	Output is correct
17	Correct	5 ms	29876 KB	Output is correct
18	Correct	4 ms	29876 KB	Output is correct
19	Correct	3 ms	29876 KB	Output is correct
20	Correct	3 ms	29876 KB	Output is correct
21	Correct	2 ms	29876 KB	Output is correct
22	Correct	3 ms	29876 KB	Output is correct
23	Correct	4 ms	29876 KB	Output is correct
24	Correct	6 ms	29876 KB	Output is correct
25	Correct	5 ms	29876 KB	Output is correct
26	Correct	4 ms	29876 KB	Output is correct
27	Correct	4 ms	29876 KB	Output is correct
28	Correct	7 ms	29876 KB	Output is correct
29	Correct	14 ms	29876 KB	Output is correct
30	Correct	5 ms	29876 KB	Output is correct
31	Correct	8 ms	29876 KB	Output is correct
32	Correct	6 ms	29876 KB	Output is correct
33	Correct	27 ms	29876 KB	Output is correct
34	Correct	26 ms	29876 KB	Output is correct
35	Correct	34 ms	29876 KB	Output is correct
36	Correct	10 ms	29876 KB	Output is correct
37	Correct	55 ms	29876 KB	Output is correct
38	Correct	57 ms	29876 KB	Output is correct
39	Correct	56 ms	29876 KB	Output is correct
40	Correct	59 ms	29876 KB	Output is correct
41	Correct	59 ms	29876 KB	Output is correct
42	Correct	9 ms	29876 KB	Output is correct
43	Correct	9 ms	29876 KB	Output is correct
44	Correct	16 ms	29876 KB	Output is correct
45	Correct	130 ms	29876 KB	Output is correct
46	Correct	124 ms	29876 KB	Output is correct
47	Correct	282 ms	45992 KB	Output is correct
48	Correct	67 ms	45992 KB	Output is correct
49	Correct	46 ms	45992 KB	Output is correct
50	Correct	43 ms	45992 KB	Output is correct
51	Correct	122 ms	45992 KB	Output is correct
52	Correct	134 ms	45992 KB	Output is correct
53	Correct	44 ms	45992 KB	Output is correct
54	Correct	8 ms	45992 KB	Output is correct
55	Correct	12 ms	45992 KB	Output is correct
56	Correct	22 ms	45992 KB	Output is correct
57	Correct	109 ms	45992 KB	Output is correct
58	Correct	21 ms	45992 KB	Output is correct
59	Correct	46 ms	45992 KB	Output is correct
60	Correct	34 ms	45992 KB	Output is correct
61	Correct	31 ms	45992 KB	Output is correct
62	Correct	128 ms	45992 KB	Output is correct
63	Correct	890 ms	152084 KB	Output is correct
64	Correct	964 ms	168164 KB	Output is correct
65	Execution timed out	1098 ms	262144 KB	Time limit exceeded
66	Halted	0 ms	0 KB	-

답안 #48283

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 12.0 / 12.0

Subtask #3 14.0 / 14.0

Subtask #4 21.0 / 21.0

Subtask #5 0 / 43.0

Subtask #1
10.0 / 10.0

Subtask #2
12.0 / 12.0

Subtask #3
14.0 / 14.0

Subtask #4
21.0 / 21.0

Subtask #5
0 / 43.0