답안 #42129 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
42129	2018-02-22T18:29:53 Z	XmtosX	Jakarta Skyscrapers (APIO15_skyscraper)	C++14	36 / 100	1000 ms	3096 KB

skyscraper

#include <bits/stdc++.h>
using namespace std;
int n,p[30004],b[30004],m;
priority_queue <pair<int,int> ,vector <pair<int,int> >,greater <pair<int,int> > > pq;
bool vis[30004];
vector <int> v[30004];
int cur[30004];
void dij()
{
    for (int i=1;i<m;i++)
        cur[i]=INT_MAX;
    pq.push({0,0});
    while (!pq.empty())
    {
        int x= (pq.top()).second;
        int y= (pq.top()).first;
        pq.pop();
        if (vis[x])
            continue;
        vis[x]=true;
        for (int i=0;i*p[x]+b[x]<n;i++)
        {
            int a= (i*p[x]+b[x]);
            for (int j=0;j<v[a].size();j++)
            {
                if (!vis[v[a][j]]&&cur[v[a][j]]>i+y)
                {
                    pq.push({i+y,v[a][j]});
                    cur[v[a][j]]=i+y;
                }
            }
        }
        for (int i=1;b[x]-i*p[x]>=0;i++)
        {
            int a= (b[x]-i*p[x]);
            for (int j=0;j<v[a].size();j++)
            {
                if (!vis[v[a][j]]&&cur[v[a][j]]>i+y)
                {
                    pq.push({i+y,v[a][j]});
                    cur[v[a][j]]=i+y;
                }
            }
        }
    }
}
int main()
{
    cin >>n>>m;
    for (int i=0;i<m;i++)
    {
        cin >>b[i]>>p[i];
        v[b[i]].push_back(i);
    }
    dij();
    if (!vis[1])
        cout <<-1;
    else
        cout <<cur[1];
    return 0;
}

Compilation message

skyscraper.cpp: In function 'void dij()':
skyscraper.cpp:24:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (int j=0;j<v[a].size();j++)
                           ^
skyscraper.cpp:36:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (int j=0;j<v[a].size();j++)
                           ^

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	1016 KB	Output is correct
2	Correct	2 ms	1120 KB	Output is correct
3	Correct	2 ms	1120 KB	Output is correct
4	Correct	2 ms	1120 KB	Output is correct
5	Correct	2 ms	1136 KB	Output is correct
6	Correct	2 ms	1140 KB	Output is correct
7	Correct	2 ms	1152 KB	Output is correct

Subtask #2
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	1208 KB	Output is correct
2	Correct	2 ms	1336 KB	Output is correct
3	Correct	2 ms	1336 KB	Output is correct
4	Correct	2 ms	1336 KB	Output is correct
5	Correct	2 ms	1336 KB	Output is correct
6	Correct	2 ms	1336 KB	Output is correct
7	Correct	2 ms	1336 KB	Output is correct
8	Correct	2 ms	1336 KB	Output is correct
9	Correct	2 ms	1336 KB	Output is correct
10	Correct	2 ms	1336 KB	Output is correct
11	Correct	4 ms	1392 KB	Output is correct
12	Correct	9 ms	1392 KB	Output is correct
13	Correct	9 ms	1392 KB	Output is correct
14	Correct	4 ms	1392 KB	Output is correct
15	Correct	4 ms	1392 KB	Output is correct

Subtask #3
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	1392 KB	Output is correct
2	Correct	2 ms	1392 KB	Output is correct
3	Correct	2 ms	1392 KB	Output is correct
4	Correct	2 ms	1392 KB	Output is correct
5	Correct	2 ms	1392 KB	Output is correct
6	Correct	2 ms	1392 KB	Output is correct
7	Correct	2 ms	1392 KB	Output is correct
8	Correct	2 ms	1392 KB	Output is correct
9	Correct	2 ms	1392 KB	Output is correct
10	Correct	2 ms	1392 KB	Output is correct
11	Correct	5 ms	1420 KB	Output is correct
12	Correct	9 ms	1420 KB	Output is correct
13	Correct	9 ms	1420 KB	Output is correct
14	Correct	4 ms	1420 KB	Output is correct
15	Correct	4 ms	1516 KB	Output is correct
16	Correct	2 ms	1516 KB	Output is correct
17	Correct	4 ms	1516 KB	Output is correct
18	Correct	2 ms	1516 KB	Output is correct
19	Correct	2 ms	1516 KB	Output is correct
20	Correct	25 ms	1516 KB	Output is correct
21	Correct	2 ms	1516 KB	Output is correct
22	Correct	2 ms	1516 KB	Output is correct
23	Correct	3 ms	1516 KB	Output is correct
24	Correct	4 ms	1516 KB	Output is correct
25	Correct	4 ms	1516 KB	Output is correct
26	Correct	21 ms	1516 KB	Output is correct
27	Correct	20 ms	1516 KB	Output is correct
28	Correct	3 ms	1516 KB	Output is correct
29	Correct	3 ms	1516 KB	Output is correct
30	Correct	2 ms	1516 KB	Output is correct
31	Correct	2 ms	1516 KB	Output is correct
32	Correct	2 ms	1516 KB	Output is correct
33	Correct	4 ms	1516 KB	Output is correct
34	Correct	5 ms	1516 KB	Output is correct

Subtask #4
0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	1516 KB	Output is correct
2	Correct	2 ms	1516 KB	Output is correct
3	Correct	2 ms	1516 KB	Output is correct
4	Correct	2 ms	1516 KB	Output is correct
5	Correct	2 ms	1516 KB	Output is correct
6	Correct	2 ms	1516 KB	Output is correct
7	Correct	2 ms	1516 KB	Output is correct
8	Correct	2 ms	1516 KB	Output is correct
9	Correct	2 ms	1516 KB	Output is correct
10	Correct	2 ms	1516 KB	Output is correct
11	Correct	4 ms	1516 KB	Output is correct
12	Correct	9 ms	1516 KB	Output is correct
13	Correct	11 ms	1516 KB	Output is correct
14	Correct	4 ms	1516 KB	Output is correct
15	Correct	4 ms	1516 KB	Output is correct
16	Correct	2 ms	1516 KB	Output is correct
17	Correct	4 ms	1516 KB	Output is correct
18	Correct	2 ms	1516 KB	Output is correct
19	Correct	2 ms	1516 KB	Output is correct
20	Correct	25 ms	1516 KB	Output is correct
21	Correct	2 ms	1516 KB	Output is correct
22	Correct	2 ms	1516 KB	Output is correct
23	Correct	3 ms	1516 KB	Output is correct
24	Correct	4 ms	1516 KB	Output is correct
25	Correct	4 ms	1516 KB	Output is correct
26	Correct	22 ms	1516 KB	Output is correct
27	Correct	20 ms	1516 KB	Output is correct
28	Correct	3 ms	1516 KB	Output is correct
29	Correct	3 ms	1516 KB	Output is correct
30	Correct	3 ms	1516 KB	Output is correct
31	Correct	3 ms	1516 KB	Output is correct
32	Correct	2 ms	1516 KB	Output is correct
33	Correct	4 ms	1516 KB	Output is correct
34	Correct	5 ms	1516 KB	Output is correct
35	Correct	45 ms	2412 KB	Output is correct
36	Correct	7 ms	2412 KB	Output is correct
37	Correct	42 ms	2412 KB	Output is correct
38	Correct	58 ms	3048 KB	Output is correct
39	Correct	61 ms	3096 KB	Output is correct
40	Correct	61 ms	3096 KB	Output is correct
41	Correct	57 ms	3096 KB	Output is correct
42	Execution timed out	1064 ms	3096 KB	Time limit exceeded
43	Halted	0 ms	0 KB	-

Subtask #5
0 / 43.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	3096 KB	Output is correct
2	Correct	2 ms	3096 KB	Output is correct
3	Correct	3 ms	3096 KB	Output is correct
4	Correct	2 ms	3096 KB	Output is correct
5	Correct	2 ms	3096 KB	Output is correct
6	Correct	2 ms	3096 KB	Output is correct
7	Correct	2 ms	3096 KB	Output is correct
8	Correct	2 ms	3096 KB	Output is correct
9	Correct	2 ms	3096 KB	Output is correct
10	Correct	3 ms	3096 KB	Output is correct
11	Correct	5 ms	3096 KB	Output is correct
12	Correct	10 ms	3096 KB	Output is correct
13	Correct	11 ms	3096 KB	Output is correct
14	Correct	6 ms	3096 KB	Output is correct
15	Correct	4 ms	3096 KB	Output is correct
16	Correct	3 ms	3096 KB	Output is correct
17	Correct	5 ms	3096 KB	Output is correct
18	Correct	3 ms	3096 KB	Output is correct
19	Correct	3 ms	3096 KB	Output is correct
20	Correct	28 ms	3096 KB	Output is correct
21	Correct	3 ms	3096 KB	Output is correct
22	Correct	3 ms	3096 KB	Output is correct
23	Correct	3 ms	3096 KB	Output is correct
24	Correct	4 ms	3096 KB	Output is correct
25	Correct	4 ms	3096 KB	Output is correct
26	Correct	30 ms	3096 KB	Output is correct
27	Correct	20 ms	3096 KB	Output is correct
28	Correct	4 ms	3096 KB	Output is correct
29	Correct	3 ms	3096 KB	Output is correct
30	Correct	2 ms	3096 KB	Output is correct
31	Correct	3 ms	3096 KB	Output is correct
32	Correct	2 ms	3096 KB	Output is correct
33	Correct	5 ms	3096 KB	Output is correct
34	Correct	6 ms	3096 KB	Output is correct
35	Correct	47 ms	3096 KB	Output is correct
36	Correct	8 ms	3096 KB	Output is correct
37	Correct	45 ms	3096 KB	Output is correct
38	Correct	63 ms	3096 KB	Output is correct
39	Correct	59 ms	3096 KB	Output is correct
40	Correct	61 ms	3096 KB	Output is correct
41	Correct	60 ms	3096 KB	Output is correct
42	Execution timed out	1056 ms	3096 KB	Time limit exceeded
43	Halted	0 ms	0 KB	-

답안 #42129

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 12.0 / 12.0

Subtask #3 14.0 / 14.0

Subtask #4 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
0 / 21.0

Subtask #5
0 / 43.0