답안 #18401

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
18401 2016-01-31T07:20:37 Z choyi0521 Jakarta Skyscrapers (APIO15_skyscraper) C++14
100 / 100
143 ms 9212 KB
#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;
}
# 결과 실행 시간 메모리 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
# 결과 실행 시간 메모리 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 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
# 결과 실행 시간 메모리 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
# 결과 실행 시간 메모리 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
# 결과 실행 시간 메모리 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