Submission #18401

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
18401	2016-01-31T07:20:37 Z	choyi0521	Jakarta Skyscrapers (APIO15_skyscraper)	C++14	100 / 100	143 ms	9212 KB

skyscraper

#include<stdio.h>
#include<algorithm>
#include<vector>
#include<queue>
using namespace std;
const int MAX_N = 30000, RTN = 200;
int n, m, dist[MAX_N], s, e;
bool ck[MAX_N][RTN], fvis[MAX_N];
struct st{
	int b, p, w;
	st(int _b, int _p, int _w)
		:b(_b), p(_p), w(_w){}
};
vector<int> adj[MAX_N];
queue<st> q;
int main(){
	scanf("%d %d", &n, &m);
	for (int i = 0; i < m; i++){
		int a, b;
		scanf("%d %d", &a, &b);
		adj[a].push_back(b);
		if (i == 0) s = a;
		if (i == 1) e = a;
	}
	dist[e] = -1;
	q.push(st(s, 0, 0));
	while (!q.empty()){
		st h = q.front();
		q.pop();
		if (h.b < 0 || h.b >= n) continue;
		if (abs(h.p) < RTN){
			if (ck[h.b][abs(h.p)]) continue;
			ck[h.b][abs(h.p)] = true;
		}
		if (!fvis[h.b]){
			fvis[h.b] = true;
			dist[h.b] = h.w;
			for (auto t : adj[h.b]){
				q.push(st(h.b + t, t, h.w + 1));
				q.push(st(h.b - t, -t, h.w + 1));
			}
		}
		q.push(st(h.b + h.p, h.p, h.w + 1));
	}
	printf("%d", dist[e]);
	return 0;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	8288 KB	Output is correct
2	Correct	0 ms	8288 KB	Output is correct
3	Correct	0 ms	8288 KB	Output is correct
4	Correct	0 ms	8288 KB	Output is correct
5	Correct	0 ms	8288 KB	Output is correct
6	Correct	0 ms	8288 KB	Output is correct
7	Correct	0 ms	8288 KB	Output is correct

Subtask #2
12.0 / 12.0

#	Verdict	Memory	Grader output
1	Correct	8288 KB	Output is correct
2	Correct	8288 KB	Output is correct
3	Correct	8288 KB	Output is correct
4	Correct	8288 KB	Output is correct
5	Correct	8288 KB	Output is correct
6	Correct	8288 KB	Output is correct
7	Correct	8288 KB	Output is correct
8	Correct	8288 KB	Output is correct
9	Correct	8288 KB	Output is correct
10	Correct	8288 KB	Output is correct
11	Correct	8288 KB	Output is correct
12	Correct	8288 KB	Output is correct
13	Correct	8288 KB	Output is correct
14	Correct	8288 KB	Output is correct
15	Correct	8288 KB	Output is correct

Subtask #3
14.0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	8288 KB	Output is correct
2	Correct	0 ms	8288 KB	Output is correct
3	Correct	0 ms	8288 KB	Output is correct
4	Correct	0 ms	8288 KB	Output is correct
5	Correct	0 ms	8288 KB	Output is correct
6	Correct	0 ms	8288 KB	Output is correct
7	Correct	0 ms	8288 KB	Output is correct
8	Correct	0 ms	8288 KB	Output is correct
9	Correct	0 ms	8288 KB	Output is correct
10	Correct	0 ms	8288 KB	Output is correct
11	Correct	0 ms	8288 KB	Output is correct
12	Correct	0 ms	8288 KB	Output is correct
13	Correct	1 ms	8288 KB	Output is correct
14	Correct	0 ms	8288 KB	Output is correct
15	Correct	0 ms	8288 KB	Output is correct
16	Correct	0 ms	8288 KB	Output is correct
17	Correct	0 ms	8288 KB	Output is correct
18	Correct	0 ms	8288 KB	Output is correct
19	Correct	0 ms	8288 KB	Output is correct
20	Correct	0 ms	8288 KB	Output is correct
21	Correct	0 ms	8288 KB	Output is correct
22	Correct	0 ms	8288 KB	Output is correct
23	Correct	0 ms	8288 KB	Output is correct
24	Correct	0 ms	8288 KB	Output is correct
25	Correct	0 ms	8288 KB	Output is correct
26	Correct	0 ms	8288 KB	Output is correct
27	Correct	0 ms	8288 KB	Output is correct
28	Correct	0 ms	8288 KB	Output is correct
29	Correct	0 ms	8288 KB	Output is correct
30	Correct	0 ms	8288 KB	Output is correct
31	Correct	2 ms	8288 KB	Output is correct
32	Correct	0 ms	8288 KB	Output is correct
33	Correct	0 ms	8288 KB	Output is correct
34	Correct	0 ms	8288 KB	Output is correct

Subtask #4
21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	8288 KB	Output is correct
2	Correct	1 ms	8288 KB	Output is correct
3	Correct	0 ms	8288 KB	Output is correct
4	Correct	0 ms	8288 KB	Output is correct
5	Correct	0 ms	8288 KB	Output is correct
6	Correct	0 ms	8288 KB	Output is correct
7	Correct	0 ms	8288 KB	Output is correct
8	Correct	0 ms	8288 KB	Output is correct
9	Correct	0 ms	8288 KB	Output is correct
10	Correct	0 ms	8288 KB	Output is correct
11	Correct	1 ms	8288 KB	Output is correct
12	Correct	0 ms	8288 KB	Output is correct
13	Correct	1 ms	8288 KB	Output is correct
14	Correct	0 ms	8288 KB	Output is correct
15	Correct	0 ms	8288 KB	Output is correct
16	Correct	0 ms	8288 KB	Output is correct
17	Correct	0 ms	8288 KB	Output is correct
18	Correct	1 ms	8288 KB	Output is correct
19	Correct	0 ms	8288 KB	Output is correct
20	Correct	0 ms	8288 KB	Output is correct
21	Correct	0 ms	8288 KB	Output is correct
22	Correct	0 ms	8288 KB	Output is correct
23	Correct	0 ms	8288 KB	Output is correct
24	Correct	0 ms	8288 KB	Output is correct
25	Correct	2 ms	8288 KB	Output is correct
26	Correct	2 ms	8288 KB	Output is correct
27	Correct	0 ms	8288 KB	Output is correct
28	Correct	3 ms	8288 KB	Output is correct
29	Correct	0 ms	8288 KB	Output is correct
30	Correct	1 ms	8288 KB	Output is correct
31	Correct	0 ms	8288 KB	Output is correct
32	Correct	0 ms	8288 KB	Output is correct
33	Correct	3 ms	8288 KB	Output is correct
34	Correct	4 ms	8288 KB	Output is correct
35	Correct	6 ms	8944 KB	Output is correct
36	Correct	3 ms	8288 KB	Output is correct
37	Correct	11 ms	8816 KB	Output is correct
38	Correct	11 ms	9084 KB	Output is correct
39	Correct	8 ms	9084 KB	Output is correct
40	Correct	0 ms	9084 KB	Output is correct
41	Correct	5 ms	9084 KB	Output is correct
42	Correct	10 ms	9076 KB	Output is correct
43	Correct	7 ms	9076 KB	Output is correct
44	Correct	8 ms	9080 KB	Output is correct
45	Correct	18 ms	9080 KB	Output is correct
46	Correct	15 ms	9080 KB	Output is correct

Subtask #5
43.0 / 43.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	8288 KB	Output is correct
2	Correct	0 ms	8288 KB	Output is correct
3	Correct	1 ms	8288 KB	Output is correct
4	Correct	0 ms	8288 KB	Output is correct
5	Correct	0 ms	8288 KB	Output is correct
6	Correct	0 ms	8288 KB	Output is correct
7	Correct	0 ms	8288 KB	Output is correct
8	Correct	0 ms	8288 KB	Output is correct
9	Correct	0 ms	8288 KB	Output is correct
10	Correct	1 ms	8288 KB	Output is correct
11	Correct	1 ms	8288 KB	Output is correct
12	Correct	1 ms	8288 KB	Output is correct
13	Correct	0 ms	8288 KB	Output is correct
14	Correct	0 ms	8288 KB	Output is correct
15	Correct	0 ms	8288 KB	Output is correct
16	Correct	0 ms	8288 KB	Output is correct
17	Correct	0 ms	8288 KB	Output is correct
18	Correct	0 ms	8288 KB	Output is correct
19	Correct	0 ms	8288 KB	Output is correct
20	Correct	0 ms	8288 KB	Output is correct
21	Correct	0 ms	8288 KB	Output is correct
22	Correct	0 ms	8288 KB	Output is correct
23	Correct	0 ms	8288 KB	Output is correct
24	Correct	0 ms	8288 KB	Output is correct
25	Correct	0 ms	8288 KB	Output is correct
26	Correct	0 ms	8288 KB	Output is correct
27	Correct	0 ms	8288 KB	Output is correct
28	Correct	0 ms	8288 KB	Output is correct
29	Correct	0 ms	8288 KB	Output is correct
30	Correct	0 ms	8288 KB	Output is correct
31	Correct	0 ms	8288 KB	Output is correct
32	Correct	0 ms	8288 KB	Output is correct
33	Correct	4 ms	8288 KB	Output is correct
34	Correct	4 ms	8288 KB	Output is correct
35	Correct	6 ms	8944 KB	Output is correct
36	Correct	0 ms	8288 KB	Output is correct
37	Correct	0 ms	8816 KB	Output is correct
38	Correct	12 ms	9084 KB	Output is correct
39	Correct	16 ms	9084 KB	Output is correct
40	Correct	17 ms	9084 KB	Output is correct
41	Correct	9 ms	9084 KB	Output is correct
42	Correct	10 ms	9076 KB	Output is correct
43	Correct	0 ms	9076 KB	Output is correct
44	Correct	4 ms	9080 KB	Output is correct
45	Correct	20 ms	9080 KB	Output is correct
46	Correct	12 ms	9080 KB	Output is correct
47	Correct	29 ms	9080 KB	Output is correct
48	Correct	8 ms	8684 KB	Output is correct
49	Correct	8 ms	8684 KB	Output is correct
50	Correct	0 ms	8552 KB	Output is correct
51	Correct	18 ms	8948 KB	Output is correct
52	Correct	29 ms	8948 KB	Output is correct
53	Correct	21 ms	8816 KB	Output is correct
54	Correct	3 ms	8288 KB	Output is correct
55	Correct	4 ms	8288 KB	Output is correct
56	Correct	18 ms	9212 KB	Output is correct
57	Correct	7 ms	8288 KB	Output is correct
58	Correct	7 ms	9076 KB	Output is correct
59	Correct	8 ms	9076 KB	Output is correct
60	Correct	18 ms	9080 KB	Output is correct
61	Correct	9 ms	9092 KB	Output is correct
62	Correct	32 ms	9212 KB	Output is correct
63	Correct	44 ms	8692 KB	Output is correct
64	Correct	51 ms	8680 KB	Output is correct
65	Correct	88 ms	8812 KB	Output is correct
66	Correct	129 ms	9076 KB	Output is correct
67	Correct	143 ms	9080 KB	Output is correct

Submission #18401

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 43.0 / 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
43.0 / 43.0