답안 #48178 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
48178	2018-05-10T13:07:56 Z	square1001	Jakarta Skyscrapers (APIO15_skyscraper)	C++14	57 / 100	1000 ms	181068 KB

skyscraper

#include <deque>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
struct edge {
	int to, cost;
	edge() : to(-1), cost(-1) {};
	edge(int to_, int cost_) : to(to_), cost(cost_) {};
};
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<edge> > 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(edge(g.size(), 1));
				g.push_back(j == k ? vector<edge>({ edge(k, 0) }) : vector<edge>({ edge(k, 0), edge(pre, 1) }));
				pre = g.size() - 1;
				if (binary_search(vx[k].begin(), vx[k].end(), i)) {
					g[k].push_back(edge(pre, 0));
				}
			}
		}
	}
	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 (edge e : g[u]) {
			if (dist[e.to] == -1) {
				dist[e.to] = dist[u] + e.cost;
				if (e.cost == 0) que.push_front(e.to);
				else que.push_back(e.to);
			}
		}
	}
	cout << dist[B[1]] << '\n';
	return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	248 KB	Output is correct
2	Correct	2 ms	356 KB	Output is correct
3	Correct	2 ms	412 KB	Output is correct
4	Correct	2 ms	412 KB	Output is correct
5	Correct	2 ms	468 KB	Output is correct
6	Correct	2 ms	468 KB	Output is correct
7	Correct	2 ms	468 KB	Output is correct

Subtask #2
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	468 KB	Output is correct
2	Correct	2 ms	544 KB	Output is correct
3	Correct	2 ms	620 KB	Output is correct
4	Correct	2 ms	620 KB	Output is correct
5	Correct	2 ms	620 KB	Output is correct
6	Correct	2 ms	636 KB	Output is correct
7	Correct	2 ms	636 KB	Output is correct
8	Correct	2 ms	636 KB	Output is correct
9	Correct	2 ms	636 KB	Output is correct
10	Correct	2 ms	764 KB	Output is correct
11	Correct	3 ms	904 KB	Output is correct
12	Correct	2 ms	904 KB	Output is correct
13	Correct	2 ms	904 KB	Output is correct
14	Correct	4 ms	1020 KB	Output is correct
15	Correct	4 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	2 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	3 ms	1020 KB	Output is correct
16	Correct	3 ms	1020 KB	Output is correct
17	Correct	6 ms	1796 KB	Output is correct
18	Correct	3 ms	1796 KB	Output is correct
19	Correct	3 ms	1796 KB	Output is correct
20	Correct	3 ms	1796 KB	Output is correct
21	Correct	2 ms	1796 KB	Output is correct
22	Correct	3 ms	1796 KB	Output is correct
23	Correct	4 ms	1796 KB	Output is correct
24	Correct	5 ms	1796 KB	Output is correct
25	Correct	4 ms	1796 KB	Output is correct
26	Correct	4 ms	1796 KB	Output is correct
27	Correct	4 ms	1796 KB	Output is correct
28	Correct	7 ms	2508 KB	Output is correct
29	Correct	22 ms	5332 KB	Output is correct
30	Correct	5 ms	5332 KB	Output is correct
31	Correct	14 ms	5332 KB	Output is correct
32	Correct	10 ms	5332 KB	Output is correct
33	Correct	44 ms	9716 KB	Output is correct
34	Correct	31 ms	9716 KB	Output is correct

Subtask #4
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	9716 KB	Output is correct
2	Correct	2 ms	9716 KB	Output is correct
3	Correct	2 ms	9716 KB	Output is correct
4	Correct	2 ms	9716 KB	Output is correct
5	Correct	2 ms	9716 KB	Output is correct
6	Correct	2 ms	9716 KB	Output is correct
7	Correct	2 ms	9716 KB	Output is correct
8	Correct	2 ms	9716 KB	Output is correct
9	Correct	2 ms	9716 KB	Output is correct
10	Correct	2 ms	9716 KB	Output is correct
11	Correct	4 ms	9716 KB	Output is correct
12	Correct	2 ms	9716 KB	Output is correct
13	Correct	2 ms	9716 KB	Output is correct
14	Correct	3 ms	9716 KB	Output is correct
15	Correct	3 ms	9716 KB	Output is correct
16	Correct	3 ms	9716 KB	Output is correct
17	Correct	9 ms	9716 KB	Output is correct
18	Correct	4 ms	9716 KB	Output is correct
19	Correct	3 ms	9716 KB	Output is correct
20	Correct	4 ms	9716 KB	Output is correct
21	Correct	3 ms	9716 KB	Output is correct
22	Correct	3 ms	9716 KB	Output is correct
23	Correct	4 ms	9716 KB	Output is correct
24	Correct	5 ms	9716 KB	Output is correct
25	Correct	5 ms	9716 KB	Output is correct
26	Correct	4 ms	9716 KB	Output is correct
27	Correct	3 ms	9716 KB	Output is correct
28	Correct	7 ms	9716 KB	Output is correct
29	Correct	14 ms	9716 KB	Output is correct
30	Correct	5 ms	9716 KB	Output is correct
31	Correct	9 ms	9716 KB	Output is correct
32	Correct	7 ms	9716 KB	Output is correct
33	Correct	31 ms	9716 KB	Output is correct
34	Correct	30 ms	9716 KB	Output is correct
35	Correct	37 ms	9716 KB	Output is correct
36	Correct	7 ms	9716 KB	Output is correct
37	Correct	65 ms	13760 KB	Output is correct
38	Correct	64 ms	13760 KB	Output is correct
39	Correct	62 ms	13760 KB	Output is correct
40	Correct	60 ms	13760 KB	Output is correct
41	Correct	61 ms	13760 KB	Output is correct
42	Correct	9 ms	13760 KB	Output is correct
43	Correct	9 ms	13760 KB	Output is correct
44	Correct	8 ms	13760 KB	Output is correct
45	Correct	139 ms	36528 KB	Output is correct
46	Correct	150 ms	36672 KB	Output is correct

Subtask #5
0 / 43.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	36672 KB	Output is correct
2	Correct	2 ms	36672 KB	Output is correct
3	Correct	2 ms	36672 KB	Output is correct
4	Correct	2 ms	36672 KB	Output is correct
5	Correct	2 ms	36672 KB	Output is correct
6	Correct	2 ms	36672 KB	Output is correct
7	Correct	2 ms	36672 KB	Output is correct
8	Correct	2 ms	36672 KB	Output is correct
9	Correct	2 ms	36672 KB	Output is correct
10	Correct	2 ms	36672 KB	Output is correct
11	Correct	3 ms	36672 KB	Output is correct
12	Correct	2 ms	36672 KB	Output is correct
13	Correct	2 ms	36672 KB	Output is correct
14	Correct	3 ms	36672 KB	Output is correct
15	Correct	3 ms	36672 KB	Output is correct
16	Correct	3 ms	36672 KB	Output is correct
17	Correct	6 ms	36672 KB	Output is correct
18	Correct	3 ms	36672 KB	Output is correct
19	Correct	3 ms	36672 KB	Output is correct
20	Correct	3 ms	36672 KB	Output is correct
21	Correct	2 ms	36672 KB	Output is correct
22	Correct	4 ms	36672 KB	Output is correct
23	Correct	5 ms	36672 KB	Output is correct
24	Correct	8 ms	36672 KB	Output is correct
25	Correct	6 ms	36672 KB	Output is correct
26	Correct	4 ms	36672 KB	Output is correct
27	Correct	4 ms	36672 KB	Output is correct
28	Correct	11 ms	36672 KB	Output is correct
29	Correct	23 ms	36672 KB	Output is correct
30	Correct	7 ms	36672 KB	Output is correct
31	Correct	8 ms	36672 KB	Output is correct
32	Correct	10 ms	36672 KB	Output is correct
33	Correct	47 ms	36672 KB	Output is correct
34	Correct	46 ms	36672 KB	Output is correct
35	Correct	36 ms	36672 KB	Output is correct
36	Correct	7 ms	36672 KB	Output is correct
37	Correct	62 ms	36672 KB	Output is correct
38	Correct	64 ms	36672 KB	Output is correct
39	Correct	91 ms	36672 KB	Output is correct
40	Correct	96 ms	36672 KB	Output is correct
41	Correct	59 ms	36672 KB	Output is correct
42	Correct	15 ms	36672 KB	Output is correct
43	Correct	15 ms	36672 KB	Output is correct
44	Correct	10 ms	36672 KB	Output is correct
45	Correct	170 ms	36672 KB	Output is correct
46	Correct	155 ms	36672 KB	Output is correct
47	Correct	301 ms	56796 KB	Output is correct
48	Correct	69 ms	56796 KB	Output is correct
49	Correct	47 ms	56796 KB	Output is correct
50	Correct	43 ms	56796 KB	Output is correct
51	Correct	154 ms	56796 KB	Output is correct
52	Correct	148 ms	56796 KB	Output is correct
53	Correct	47 ms	56796 KB	Output is correct
54	Correct	9 ms	56796 KB	Output is correct
55	Correct	13 ms	56796 KB	Output is correct
56	Correct	22 ms	56796 KB	Output is correct
57	Correct	134 ms	56796 KB	Output is correct
58	Correct	21 ms	56796 KB	Output is correct
59	Correct	30 ms	56796 KB	Output is correct
60	Correct	38 ms	56796 KB	Output is correct
61	Correct	35 ms	56796 KB	Output is correct
62	Correct	150 ms	56796 KB	Output is correct
63	Execution timed out	1008 ms	181068 KB	Time limit exceeded
64	Halted	0 ms	0 KB	-

답안 #48178

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