답안 #42144 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
42144	2018-02-22T19:08:13 Z	XmtosX	Jakarta Skyscrapers (APIO15_skyscraper)	C++14	57 / 100	1000 ms	4204 KB

skyscraper

#include <bits/stdc++.h>
using namespace std;
short int n,p[30004],b[30004],m;
priority_queue <pair<short int,short int> ,vector <pair<short int,short int> >,greater <pair<short int,short int> > > pq;
bool vis[30004];
set <int> v[30004];
set <int>::iterator it;
short int cur[30004];
void dij()
{
    for (int i=0;i<n;i++)
        cur[i]=32000;
    cur[b[0]]=0;
    pq.push({0,b[0]});
    while (!pq.empty())
    {
        short int x= (pq.top()).second;
        short int y= (pq.top()).first;
        pq.pop();
        if (vis[x])
            continue;
        vis[x]=true;
        if (x==b[1])
            return;
        for (it=v[x].begin();it!=v[x].end();it++)
        {
            int c= (*it);
            for (int j=1;j*c+x<n||(x-j*c)>=0;j++)
            {
                int a= (j*c+x);
                if (a<n)
                {
                    if (!vis[a]&&cur[a]>y+j)
                    {
                        cur[a]=y+j;
                        pq.push({cur[a],a});
                    }
                }
                a= (x-j*c);
                if (a>=0)
                {
                    if (!vis[a]&&cur[a]>y+j)
                    {
                        cur[a]=y+j;
                        pq.push({cur[a],a});
                    }
                }
            }
        }
    }
}
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    cin >>n>>m;
    for (int i=0;i<m;i++)
    {
        cin >>b[i]>>p[i];
        v[b[i]].insert(p[i]);
    }
    dij();
    if (!vis[b[1]])
        cout <<-1;
    else
        cout <<cur[b[1]];
    return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	1784 KB	Output is correct
2	Correct	2 ms	1784 KB	Output is correct
3	Correct	3 ms	1964 KB	Output is correct
4	Correct	2 ms	1964 KB	Output is correct
5	Correct	2 ms	1964 KB	Output is correct
6	Correct	3 ms	1964 KB	Output is correct
7	Correct	2 ms	2004 KB	Output is correct

Subtask #2
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	2004 KB	Output is correct
2	Correct	3 ms	2004 KB	Output is correct
3	Correct	3 ms	2012 KB	Output is correct
4	Correct	3 ms	2012 KB	Output is correct
5	Correct	3 ms	2016 KB	Output is correct
6	Correct	3 ms	2016 KB	Output is correct
7	Correct	3 ms	2016 KB	Output is correct
8	Correct	2 ms	2016 KB	Output is correct
9	Correct	2 ms	2016 KB	Output is correct
10	Correct	3 ms	2016 KB	Output is correct
11	Correct	3 ms	2016 KB	Output is correct
12	Correct	3 ms	2016 KB	Output is correct
13	Correct	3 ms	2016 KB	Output is correct
14	Correct	3 ms	2140 KB	Output is correct
15	Correct	3 ms	2140 KB	Output is correct

Subtask #3
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	2140 KB	Output is correct
2	Correct	3 ms	2140 KB	Output is correct
3	Correct	2 ms	2140 KB	Output is correct
4	Correct	2 ms	2140 KB	Output is correct
5	Correct	3 ms	2140 KB	Output is correct
6	Correct	3 ms	2156 KB	Output is correct
7	Correct	4 ms	2156 KB	Output is correct
8	Correct	3 ms	2156 KB	Output is correct
9	Correct	3 ms	2156 KB	Output is correct
10	Correct	2 ms	2156 KB	Output is correct
11	Correct	3 ms	2156 KB	Output is correct
12	Correct	3 ms	2156 KB	Output is correct
13	Correct	3 ms	2156 KB	Output is correct
14	Correct	3 ms	2156 KB	Output is correct
15	Correct	3 ms	2156 KB	Output is correct
16	Correct	3 ms	2156 KB	Output is correct
17	Correct	3 ms	2156 KB	Output is correct
18	Correct	4 ms	2156 KB	Output is correct
19	Correct	7 ms	2156 KB	Output is correct
20	Correct	12 ms	2160 KB	Output is correct
21	Correct	3 ms	2160 KB	Output is correct
22	Correct	3 ms	2160 KB	Output is correct
23	Correct	3 ms	2160 KB	Output is correct
24	Correct	3 ms	2160 KB	Output is correct
25	Correct	3 ms	2160 KB	Output is correct
26	Correct	3 ms	2160 KB	Output is correct
27	Correct	3 ms	2160 KB	Output is correct
28	Correct	3 ms	2160 KB	Output is correct
29	Correct	5 ms	2160 KB	Output is correct
30	Correct	3 ms	2160 KB	Output is correct
31	Correct	4 ms	2160 KB	Output is correct
32	Correct	4 ms	2160 KB	Output is correct
33	Correct	7 ms	2296 KB	Output is correct
34	Correct	6 ms	2296 KB	Output is correct

Subtask #4
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	2296 KB	Output is correct
2	Correct	3 ms	2296 KB	Output is correct
3	Correct	3 ms	2296 KB	Output is correct
4	Correct	3 ms	2296 KB	Output is correct
5	Correct	3 ms	2296 KB	Output is correct
6	Correct	3 ms	2296 KB	Output is correct
7	Correct	3 ms	2296 KB	Output is correct
8	Correct	3 ms	2296 KB	Output is correct
9	Correct	3 ms	2296 KB	Output is correct
10	Correct	3 ms	2296 KB	Output is correct
11	Correct	3 ms	2296 KB	Output is correct
12	Correct	3 ms	2296 KB	Output is correct
13	Correct	3 ms	2296 KB	Output is correct
14	Correct	3 ms	2296 KB	Output is correct
15	Correct	3 ms	2296 KB	Output is correct
16	Correct	3 ms	2296 KB	Output is correct
17	Correct	3 ms	2296 KB	Output is correct
18	Correct	3 ms	2296 KB	Output is correct
19	Correct	3 ms	2296 KB	Output is correct
20	Correct	10 ms	2296 KB	Output is correct
21	Correct	3 ms	2296 KB	Output is correct
22	Correct	3 ms	2296 KB	Output is correct
23	Correct	3 ms	2296 KB	Output is correct
24	Correct	3 ms	2296 KB	Output is correct
25	Correct	3 ms	2296 KB	Output is correct
26	Correct	4 ms	2296 KB	Output is correct
27	Correct	3 ms	2296 KB	Output is correct
28	Correct	3 ms	2296 KB	Output is correct
29	Correct	5 ms	2296 KB	Output is correct
30	Correct	4 ms	2296 KB	Output is correct
31	Correct	4 ms	2296 KB	Output is correct
32	Correct	4 ms	2296 KB	Output is correct
33	Correct	6 ms	2296 KB	Output is correct
34	Correct	5 ms	2296 KB	Output is correct
35	Correct	16 ms	3436 KB	Output is correct
36	Correct	4 ms	3436 KB	Output is correct
37	Correct	13 ms	3436 KB	Output is correct
38	Correct	17 ms	3564 KB	Output is correct
39	Correct	15 ms	3564 KB	Output is correct
40	Correct	14 ms	3564 KB	Output is correct
41	Correct	16 ms	3664 KB	Output is correct
42	Correct	7 ms	3664 KB	Output is correct
43	Correct	8 ms	3664 KB	Output is correct
44	Correct	14 ms	3664 KB	Output is correct
45	Correct	22 ms	3820 KB	Output is correct
46	Correct	30 ms	3820 KB	Output is correct

Subtask #5
0 / 43.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	3820 KB	Output is correct
2	Correct	3 ms	3820 KB	Output is correct
3	Correct	2 ms	3820 KB	Output is correct
4	Correct	3 ms	3820 KB	Output is correct
5	Correct	3 ms	3820 KB	Output is correct
6	Correct	2 ms	3820 KB	Output is correct
7	Correct	3 ms	3820 KB	Output is correct
8	Correct	3 ms	3820 KB	Output is correct
9	Correct	3 ms	3820 KB	Output is correct
10	Correct	3 ms	3820 KB	Output is correct
11	Correct	3 ms	3820 KB	Output is correct
12	Correct	3 ms	3820 KB	Output is correct
13	Correct	4 ms	3820 KB	Output is correct
14	Correct	3 ms	3820 KB	Output is correct
15	Correct	3 ms	3820 KB	Output is correct
16	Correct	3 ms	3820 KB	Output is correct
17	Correct	4 ms	3820 KB	Output is correct
18	Correct	3 ms	3820 KB	Output is correct
19	Correct	2 ms	3820 KB	Output is correct
20	Correct	9 ms	3820 KB	Output is correct
21	Correct	3 ms	3820 KB	Output is correct
22	Correct	3 ms	3820 KB	Output is correct
23	Correct	3 ms	3820 KB	Output is correct
24	Correct	4 ms	3820 KB	Output is correct
25	Correct	4 ms	3820 KB	Output is correct
26	Correct	3 ms	3820 KB	Output is correct
27	Correct	4 ms	3820 KB	Output is correct
28	Correct	3 ms	3820 KB	Output is correct
29	Correct	5 ms	3820 KB	Output is correct
30	Correct	4 ms	3820 KB	Output is correct
31	Correct	4 ms	3820 KB	Output is correct
32	Correct	4 ms	3820 KB	Output is correct
33	Correct	7 ms	3820 KB	Output is correct
34	Correct	6 ms	3820 KB	Output is correct
35	Correct	17 ms	3820 KB	Output is correct
36	Correct	4 ms	3820 KB	Output is correct
37	Correct	17 ms	3820 KB	Output is correct
38	Correct	24 ms	3820 KB	Output is correct
39	Correct	16 ms	3820 KB	Output is correct
40	Correct	15 ms	3820 KB	Output is correct
41	Correct	20 ms	3820 KB	Output is correct
42	Correct	7 ms	3820 KB	Output is correct
43	Correct	8 ms	3820 KB	Output is correct
44	Correct	21 ms	3820 KB	Output is correct
45	Correct	22 ms	3820 KB	Output is correct
46	Correct	19 ms	3820 KB	Output is correct
47	Correct	17 ms	3820 KB	Output is correct
48	Correct	10 ms	3820 KB	Output is correct
49	Correct	15 ms	3820 KB	Output is correct
50	Correct	9 ms	3820 KB	Output is correct
51	Correct	23 ms	4204 KB	Output is correct
52	Correct	24 ms	4204 KB	Output is correct
53	Correct	14 ms	4204 KB	Output is correct
54	Correct	4 ms	4204 KB	Output is correct
55	Correct	6 ms	4204 KB	Output is correct
56	Execution timed out	1071 ms	4204 KB	Time limit exceeded
57	Halted	0 ms	0 KB	-

답안 #42144

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