답안 #18888 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
18888	2016-02-16T11:17:25 Z	chan492811	Jakarta Skyscrapers (APIO15_skyscraper)	C++	57 / 100	408 ms	17108 KB

skyscraper

#include <cstdio>
#include <queue>
#include <vector>
#include <cstring>
#include <algorithm>
using namespace std;

struct data{
    int to,dist;
};
struct cmp{
    bool operator()(data d1,data d2){
        return d1.dist>d2.dist;
    }
};
int n,m;
int dist[2010];
int graph[2010][2010];
data arr[30010];
bool visit[2010];

void dij(int a){
    int i,j,flag=1,now;
    data s;
    while(flag){
        flag=0; now=21e8;
        for(i=0;i<n;i++){
            if(!visit[i] && dist[i] && dist[i]<now) a=i,flag=1,now=dist[i];
        }
        if(!flag) break; visit[a]=1;
        for(i=0;i<n;i++){
            if(!graph[a][i]) continue;
            if(!dist[i] || dist[i]>dist[a]+graph[a][i]) dist[i]=dist[a]+graph[a][i];
        }
    }
}
int main(){
    int i,j;
    scanf("%d %d",&n,&m);
    for(i=0;i<m;i++) scanf("%d %d",&arr[i].to,&arr[i].dist),visit[arr[i].to]=1;
    for(i=0;i<m;i++){
        for(j=0;j<n;j++){
            if(!(abs(arr[i].to-j)%arr[i].dist)){
                if(!graph[arr[i].to][j]) graph[arr[i].to][j]=abs(arr[i].to-j)/arr[i].dist;
                else graph[arr[i].to][j]=min(graph[arr[i].to][j],abs(arr[i].to-j)/arr[i].dist);
            }
        }
    }
    memset(visit,0,sizeof(visit));
    dist[arr[0].to]=1;
    dij(0);
    if(!visit[arr[1].to]) printf("-1");
    else printf("%d",dist[arr[1].to]-1);
    return 0;
}

Subtask #1
10.0 / 10.0

#	결과	메모리	Grader output
1	Correct	17108 KB	Output is correct
2	Correct	17108 KB	Output is correct
3	Correct	17108 KB	Output is correct
4	Correct	17108 KB	Output is correct
5	Correct	17108 KB	Output is correct
6	Correct	17108 KB	Output is correct
7	Correct	17108 KB	Output is correct

Subtask #2
12.0 / 12.0

#	결과	메모리	Grader output
1	Correct	17108 KB	Output is correct
2	Correct	17108 KB	Output is correct
3	Correct	17108 KB	Output is correct
4	Correct	17108 KB	Output is correct
5	Correct	17108 KB	Output is correct
6	Correct	17108 KB	Output is correct
7	Correct	17108 KB	Output is correct
8	Correct	17108 KB	Output is correct
9	Correct	17108 KB	Output is correct
10	Correct	17108 KB	Output is correct
11	Correct	17108 KB	Output is correct
12	Correct	17108 KB	Output is correct
13	Correct	17108 KB	Output is correct
14	Correct	17108 KB	Output is correct
15	Correct	17108 KB	Output is correct

Subtask #3
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	17108 KB	Output is correct
2	Correct	0 ms	17108 KB	Output is correct
3	Correct	0 ms	17108 KB	Output is correct
4	Correct	0 ms	17108 KB	Output is correct
5	Correct	0 ms	17108 KB	Output is correct
6	Correct	0 ms	17108 KB	Output is correct
7	Correct	0 ms	17108 KB	Output is correct
8	Correct	0 ms	17108 KB	Output is correct
9	Correct	0 ms	17108 KB	Output is correct
10	Correct	0 ms	17108 KB	Output is correct
11	Correct	2 ms	17108 KB	Output is correct
12	Correct	0 ms	17108 KB	Output is correct
13	Correct	2 ms	17108 KB	Output is correct
14	Correct	0 ms	17108 KB	Output is correct
15	Correct	2 ms	17108 KB	Output is correct
16	Correct	2 ms	17108 KB	Output is correct
17	Correct	13 ms	17108 KB	Output is correct
18	Correct	13 ms	17108 KB	Output is correct
19	Correct	9 ms	17108 KB	Output is correct
20	Correct	41 ms	17108 KB	Output is correct
21	Correct	4 ms	17108 KB	Output is correct
22	Correct	10 ms	17108 KB	Output is correct
23	Correct	24 ms	17108 KB	Output is correct
24	Correct	37 ms	17108 KB	Output is correct
25	Correct	30 ms	17108 KB	Output is correct
26	Correct	45 ms	17108 KB	Output is correct
27	Correct	40 ms	17108 KB	Output is correct
28	Correct	42 ms	17108 KB	Output is correct
29	Correct	22 ms	17108 KB	Output is correct
30	Correct	15 ms	17108 KB	Output is correct
31	Correct	21 ms	17108 KB	Output is correct
32	Correct	19 ms	17108 KB	Output is correct
33	Correct	40 ms	17108 KB	Output is correct
34	Correct	39 ms	17108 KB	Output is correct

Subtask #4
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	17108 KB	Output is correct
2	Correct	0 ms	17108 KB	Output is correct
3	Correct	0 ms	17108 KB	Output is correct
4	Correct	0 ms	17108 KB	Output is correct
5	Correct	0 ms	17108 KB	Output is correct
6	Correct	0 ms	17108 KB	Output is correct
7	Correct	0 ms	17108 KB	Output is correct
8	Correct	0 ms	17108 KB	Output is correct
9	Correct	0 ms	17108 KB	Output is correct
10	Correct	0 ms	17108 KB	Output is correct
11	Correct	0 ms	17108 KB	Output is correct
12	Correct	0 ms	17108 KB	Output is correct
13	Correct	0 ms	17108 KB	Output is correct
14	Correct	2 ms	17108 KB	Output is correct
15	Correct	0 ms	17108 KB	Output is correct
16	Correct	2 ms	17108 KB	Output is correct
17	Correct	12 ms	17108 KB	Output is correct
18	Correct	13 ms	17108 KB	Output is correct
19	Correct	9 ms	17108 KB	Output is correct
20	Correct	38 ms	17108 KB	Output is correct
21	Correct	4 ms	17108 KB	Output is correct
22	Correct	7 ms	17108 KB	Output is correct
23	Correct	20 ms	17108 KB	Output is correct
24	Correct	40 ms	17108 KB	Output is correct
25	Correct	41 ms	17108 KB	Output is correct
26	Correct	45 ms	17108 KB	Output is correct
27	Correct	41 ms	17108 KB	Output is correct
28	Correct	38 ms	17108 KB	Output is correct
29	Correct	19 ms	17108 KB	Output is correct
30	Correct	15 ms	17108 KB	Output is correct
31	Correct	21 ms	17108 KB	Output is correct
32	Correct	19 ms	17108 KB	Output is correct
33	Correct	40 ms	17108 KB	Output is correct
34	Correct	40 ms	17108 KB	Output is correct
35	Correct	226 ms	17108 KB	Output is correct
36	Correct	36 ms	17108 KB	Output is correct
37	Correct	247 ms	17108 KB	Output is correct
38	Correct	367 ms	17108 KB	Output is correct
39	Correct	372 ms	17108 KB	Output is correct
40	Correct	374 ms	17108 KB	Output is correct
41	Correct	372 ms	17108 KB	Output is correct
42	Correct	354 ms	17108 KB	Output is correct
43	Correct	355 ms	17108 KB	Output is correct
44	Correct	352 ms	17108 KB	Output is correct
45	Correct	399 ms	17108 KB	Output is correct
46	Correct	408 ms	17108 KB	Output is correct

Subtask #5
0.0 / 43.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	17108 KB	Output is correct
2	Correct	0 ms	17108 KB	Output is correct
3	Correct	0 ms	17108 KB	Output is correct
4	Correct	0 ms	17108 KB	Output is correct
5	Correct	0 ms	17108 KB	Output is correct
6	Correct	0 ms	17108 KB	Output is correct
7	Correct	0 ms	17108 KB	Output is correct
8	Correct	0 ms	17108 KB	Output is correct
9	Correct	0 ms	17108 KB	Output is correct
10	Correct	0 ms	17108 KB	Output is correct
11	Correct	0 ms	17108 KB	Output is correct
12	Correct	0 ms	17108 KB	Output is correct
13	Correct	0 ms	17108 KB	Output is correct
14	Correct	2 ms	17108 KB	Output is correct
15	Correct	0 ms	17108 KB	Output is correct
16	Correct	0 ms	17108 KB	Output is correct
17	Correct	8 ms	17108 KB	Output is correct
18	Correct	12 ms	17108 KB	Output is correct
19	Correct	9 ms	17108 KB	Output is correct
20	Correct	41 ms	17108 KB	Output is correct
21	Correct	4 ms	17108 KB	Output is correct
22	Correct	6 ms	17108 KB	Output is correct
23	Correct	24 ms	17108 KB	Output is correct
24	Correct	40 ms	17108 KB	Output is correct
25	Correct	37 ms	17108 KB	Output is correct
26	Correct	41 ms	17108 KB	Output is correct
27	Correct	44 ms	17108 KB	Output is correct
28	Correct	38 ms	17108 KB	Output is correct
29	Correct	22 ms	17108 KB	Output is correct
30	Correct	11 ms	17108 KB	Output is correct
31	Correct	16 ms	17108 KB	Output is correct
32	Correct	19 ms	17108 KB	Output is correct
33	Correct	40 ms	17108 KB	Output is correct
34	Correct	39 ms	17108 KB	Output is correct
35	Correct	220 ms	17108 KB	Output is correct
36	Correct	37 ms	17108 KB	Output is correct
37	Correct	256 ms	17108 KB	Output is correct
38	Correct	364 ms	17108 KB	Output is correct
39	Correct	370 ms	17108 KB	Output is correct
40	Correct	369 ms	17108 KB	Output is correct
41	Correct	366 ms	17108 KB	Output is correct
42	Correct	356 ms	17108 KB	Output is correct
43	Correct	360 ms	17108 KB	Output is correct
44	Correct	352 ms	17108 KB	Output is correct
45	Correct	405 ms	17108 KB	Output is correct
46	Correct	404 ms	17108 KB	Output is correct
47	Runtime error	0 ms	17104 KB	SIGSEGV Segmentation fault
48	Halted	0 ms	0 KB	-

답안 #18888

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 0.0 / 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
0.0 / 43.0