Submission #23597

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
23597	2017-05-12T20:46:00 Z	repeating	Jakarta Skyscrapers (APIO15_skyscraper)	C++11	36 / 100	886 ms	125052 KB

skyscraper

#include <bits/stdc++.h>
#define F first
#define S second
#define P push
#define pb push_back
#define MEM(dp,i) memset(dp,i,sizeof(dp))
#define W while
#define R return
#define C continue
#define SI size()
#define ll long long
#define pll pair<ll,ll>
#define SF(x) scanf("%I64d",&x)

using namespace std;
const long long INF = 2e9;
long long MOD = 1e9+7;
ll n,m;
ll a[2222],b[2222];
vector<pll> adj[2222];
bool vis[2222];
priority_queue< pll , vector<pll> , greater<pll> > pq;
ll pos;
bool bol[2222][2222];
ll dijkstra(){
    pq.P({0,a[0]});
    ll dis,ver,node,d;
    W(!pq.empty()){
        dis=pq.top().F,ver=pq.top().S;
        pq.pop();
        if(ver==pos)R dis;
        if(vis[ver])C;
        vis[ver]=1;
        for(int i=0;i<adj[ver].SI;i++){
            node=adj[ver][i].F;
            d=dis+adj[ver][i].S;
            pq.P({d,node});
        }
    }
    R -1;
}
bool vs[2222][2222];
int main(){
    cin>>m>>n;
    for(int i=0;i<n;i++){
        cin>>a[i]>>b[i];
        if(b[i]<=2000)bol[a[i]][b[i]]=1;
    }
    pos=a[1];
    for(int i=0;i<m;i++){
        for(int j=1;j<=2000;j++){
            if(!bol[i][j])C;
            for(int k=i,q=0;k<m;q++,k+=j){
                adj[i].pb({k,q});
            }
            for(int k=i,q=0;k>=0;q++,k-=j){
                adj[i].pb({k,q});
            }
        }
    }
    cout<<dijkstra();
}

Compilation message

skyscraper.cpp: In function 'long long int dijkstra()':
skyscraper.cpp:34:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int i=0;i<adj[ver].SI;i++){
                      ^

Subtask #1
10.0 / 10.0

#	Verdict	Memory	Grader output
1	Correct	11752 KB	Output is correct
2	Correct	11752 KB	Output is correct
3	Correct	11752 KB	Output is correct
4	Correct	11752 KB	Output is correct
5	Correct	11752 KB	Output is correct
6	Correct	11752 KB	Output is correct
7	Correct	11752 KB	Output is correct

Subtask #2
12.0 / 12.0

#	Verdict	Memory	Grader output
1	Correct	11752 KB	Output is correct
2	Correct	11752 KB	Output is correct
3	Correct	11752 KB	Output is correct
4	Correct	11752 KB	Output is correct
5	Correct	11752 KB	Output is correct
6	Correct	11752 KB	Output is correct
7	Correct	11752 KB	Output is correct
8	Correct	11752 KB	Output is correct
9	Correct	11752 KB	Output is correct
10	Correct	11884 KB	Output is correct
11	Correct	12016 KB	Output is correct
12	Correct	11752 KB	Output is correct
13	Correct	12156 KB	Output is correct
14	Correct	12148 KB	Output is correct
15	Correct	12148 KB	Output is correct

Subtask #3
14.0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	11752 KB	Output is correct
2	Correct	0 ms	11752 KB	Output is correct
3	Correct	0 ms	11752 KB	Output is correct
4	Correct	0 ms	11752 KB	Output is correct
5	Correct	0 ms	11752 KB	Output is correct
6	Correct	0 ms	11752 KB	Output is correct
7	Correct	0 ms	11752 KB	Output is correct
8	Correct	0 ms	11752 KB	Output is correct
9	Correct	0 ms	11752 KB	Output is correct
10	Correct	0 ms	11884 KB	Output is correct
11	Correct	0 ms	12016 KB	Output is correct
12	Correct	0 ms	11752 KB	Output is correct
13	Correct	3 ms	12156 KB	Output is correct
14	Correct	0 ms	12148 KB	Output is correct
15	Correct	0 ms	12148 KB	Output is correct
16	Correct	0 ms	11884 KB	Output is correct
17	Correct	3 ms	12772 KB	Output is correct
18	Correct	3 ms	12016 KB	Output is correct
19	Correct	3 ms	11884 KB	Output is correct
20	Correct	866 ms	125052 KB	Output is correct
21	Correct	0 ms	11884 KB	Output is correct
22	Correct	3 ms	11884 KB	Output is correct
23	Correct	3 ms	12016 KB	Output is correct
24	Correct	6 ms	12304 KB	Output is correct
25	Correct	6 ms	12048 KB	Output is correct
26	Correct	6 ms	12064 KB	Output is correct
27	Correct	6 ms	12028 KB	Output is correct
28	Correct	3 ms	12288 KB	Output is correct
29	Correct	13 ms	14852 KB	Output is correct
30	Correct	6 ms	12696 KB	Output is correct
31	Correct	9 ms	13324 KB	Output is correct
32	Correct	6 ms	12712 KB	Output is correct
33	Correct	29 ms	17824 KB	Output is correct
34	Correct	23 ms	17824 KB	Output is correct

Subtask #4
0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	11752 KB	Output is correct
2	Correct	0 ms	11752 KB	Output is correct
3	Correct	0 ms	11752 KB	Output is correct
4	Correct	0 ms	11752 KB	Output is correct
5	Correct	0 ms	11752 KB	Output is correct
6	Correct	0 ms	11752 KB	Output is correct
7	Correct	0 ms	11752 KB	Output is correct
8	Correct	0 ms	11752 KB	Output is correct
9	Correct	0 ms	11752 KB	Output is correct
10	Correct	0 ms	11884 KB	Output is correct
11	Correct	0 ms	12016 KB	Output is correct
12	Correct	0 ms	11752 KB	Output is correct
13	Correct	0 ms	12156 KB	Output is correct
14	Correct	0 ms	12148 KB	Output is correct
15	Correct	0 ms	12148 KB	Output is correct
16	Correct	0 ms	11884 KB	Output is correct
17	Correct	3 ms	12772 KB	Output is correct
18	Correct	3 ms	12016 KB	Output is correct
19	Correct	3 ms	11884 KB	Output is correct
20	Correct	859 ms	125052 KB	Output is correct
21	Correct	0 ms	11884 KB	Output is correct
22	Correct	0 ms	11884 KB	Output is correct
23	Correct	3 ms	12016 KB	Output is correct
24	Correct	3 ms	12304 KB	Output is correct
25	Correct	3 ms	12048 KB	Output is correct
26	Correct	3 ms	12064 KB	Output is correct
27	Correct	6 ms	12028 KB	Output is correct
28	Correct	3 ms	12288 KB	Output is correct
29	Correct	16 ms	14852 KB	Output is correct
30	Correct	6 ms	12696 KB	Output is correct
31	Correct	9 ms	13324 KB	Output is correct
32	Correct	6 ms	12712 KB	Output is correct
33	Correct	26 ms	17824 KB	Output is correct
34	Correct	23 ms	17824 KB	Output is correct
35	Incorrect	3 ms	12028 KB	Output isn't correct
36	Halted	0 ms	0 KB	-

Subtask #5
0 / 43.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	11752 KB	Output is correct
2	Correct	0 ms	11752 KB	Output is correct
3	Correct	0 ms	11752 KB	Output is correct
4	Correct	0 ms	11752 KB	Output is correct
5	Correct	0 ms	11752 KB	Output is correct
6	Correct	0 ms	11752 KB	Output is correct
7	Correct	0 ms	11752 KB	Output is correct
8	Correct	0 ms	11752 KB	Output is correct
9	Correct	0 ms	11752 KB	Output is correct
10	Correct	0 ms	11884 KB	Output is correct
11	Correct	0 ms	12016 KB	Output is correct
12	Correct	0 ms	11752 KB	Output is correct
13	Correct	0 ms	12156 KB	Output is correct
14	Correct	3 ms	12148 KB	Output is correct
15	Correct	0 ms	12148 KB	Output is correct
16	Correct	0 ms	11884 KB	Output is correct
17	Correct	6 ms	12772 KB	Output is correct
18	Correct	3 ms	12016 KB	Output is correct
19	Correct	3 ms	11884 KB	Output is correct
20	Correct	886 ms	125052 KB	Output is correct
21	Correct	0 ms	11884 KB	Output is correct
22	Correct	0 ms	11884 KB	Output is correct
23	Correct	3 ms	12016 KB	Output is correct
24	Correct	6 ms	12304 KB	Output is correct
25	Correct	3 ms	12048 KB	Output is correct
26	Correct	6 ms	12064 KB	Output is correct
27	Correct	3 ms	12028 KB	Output is correct
28	Correct	6 ms	12288 KB	Output is correct
29	Correct	13 ms	14852 KB	Output is correct
30	Correct	6 ms	12696 KB	Output is correct
31	Correct	6 ms	13324 KB	Output is correct
32	Correct	6 ms	12712 KB	Output is correct
33	Correct	29 ms	17824 KB	Output is correct
34	Correct	19 ms	17824 KB	Output is correct
35	Incorrect	6 ms	12028 KB	Output isn't correct
36	Halted	0 ms	0 KB	-

Submission #23597

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