Submission #678350

# Submission time Handle Problem Language Result Execution time Memory
678350 2023-01-05T13:54:59 Z hello_there_123 Jakarta Skyscrapers (APIO15_skyscraper) C++17
36 / 100
1000 ms 2660 KB
#include<bits/stdc++.h>
using namespace std;
vector<pair<int,int> >v[30005];
 
	priority_queue<pair<int,int>,vector<pair<int,int> >, greater<pair<int,int> >  >pq;
main(){
  cin.tie(0);
  ios::sync_with_stdio(0);
	int N,M;
	cin>>N>>M;
	
	bool occ[N+3];
	memset(occ,0,sizeof(occ));
	vector<pair<int,int> >hi;
	for(int i=0;i<M;i++){
		int a,b;
		cin>>a>>b;
		occ[a] = 1;
		hi.push_back(make_pair(a,b));
	}
	
	pq.push(make_pair(0,0));
	int dist[40005];
	for(int i=0;i<35004;i++) dist[i] = 1e9;
	dist[0] = 0;
	while(!pq.empty()){
		int dis = pq.top().first;
		int no = pq.top().second;
		pq.pop();
		if(dist[no]<dis)continue;
		if(v[no].empty()){
			for(int i=0;i<M;i++){
				if(abs(hi[i].first-hi[no].first)%hi[no].second!=0) continue;
				int lol = dis+abs(hi[i].first-hi[no].first)/hi[no].second;
				if(dist[i]>lol){
					v[no].push_back(make_pair(i,lol-dis));
				}
			}
		}
		for(pair<int,int>p:v[no]){
			if(dis+p.second<dist[p.first]){
				dist[p.first] = dis+p.second;
				pq.push(make_pair(dis+p.second,p.first));
			}
		}
	}
	if(dist[1] == 1e9) cout<<"-1";
	else cout<<dist[1];
}

Compilation message

skyscraper.cpp:6:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    6 | main(){
      | ^~~~
# Verdict Execution time Memory Grader output
1 Correct 1 ms 1108 KB Output is correct
2 Correct 1 ms 1108 KB Output is correct
3 Correct 1 ms 1108 KB Output is correct
4 Correct 1 ms 1108 KB Output is correct
5 Correct 1 ms 1108 KB Output is correct
6 Correct 1 ms 1108 KB Output is correct
7 Correct 1 ms 1108 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 1108 KB Output is correct
2 Correct 1 ms 1108 KB Output is correct
3 Correct 1 ms 1108 KB Output is correct
4 Correct 1 ms 1108 KB Output is correct
5 Correct 1 ms 1108 KB Output is correct
6 Correct 1 ms 1108 KB Output is correct
7 Correct 1 ms 1108 KB Output is correct
8 Correct 1 ms 1108 KB Output is correct
9 Correct 1 ms 1108 KB Output is correct
10 Correct 2 ms 1108 KB Output is correct
11 Correct 22 ms 1272 KB Output is correct
12 Correct 20 ms 1248 KB Output is correct
13 Correct 21 ms 1252 KB Output is correct
14 Correct 23 ms 1236 KB Output is correct
15 Correct 24 ms 1332 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 1108 KB Output is correct
2 Correct 1 ms 1108 KB Output is correct
3 Correct 1 ms 1108 KB Output is correct
4 Correct 1 ms 1108 KB Output is correct
5 Correct 1 ms 1108 KB Output is correct
6 Correct 1 ms 1108 KB Output is correct
7 Correct 1 ms 1108 KB Output is correct
8 Correct 1 ms 1108 KB Output is correct
9 Correct 1 ms 1108 KB Output is correct
10 Correct 2 ms 1108 KB Output is correct
11 Correct 22 ms 1268 KB Output is correct
12 Correct 21 ms 1236 KB Output is correct
13 Correct 24 ms 1236 KB Output is correct
14 Correct 24 ms 1236 KB Output is correct
15 Correct 22 ms 1236 KB Output is correct
16 Correct 1 ms 1108 KB Output is correct
17 Correct 17 ms 1264 KB Output is correct
18 Correct 1 ms 1108 KB Output is correct
19 Correct 1 ms 1108 KB Output is correct
20 Correct 25 ms 1244 KB Output is correct
21 Correct 1 ms 1108 KB Output is correct
22 Correct 1 ms 1108 KB Output is correct
23 Correct 5 ms 1108 KB Output is correct
24 Correct 19 ms 1236 KB Output is correct
25 Correct 20 ms 1236 KB Output is correct
26 Correct 21 ms 1252 KB Output is correct
27 Correct 20 ms 1236 KB Output is correct
28 Correct 22 ms 1220 KB Output is correct
29 Correct 4 ms 1108 KB Output is correct
30 Correct 1 ms 1108 KB Output is correct
31 Correct 3 ms 1108 KB Output is correct
32 Correct 2 ms 1108 KB Output is correct
33 Correct 25 ms 1356 KB Output is correct
34 Correct 21 ms 1332 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 1108 KB Output is correct
2 Correct 1 ms 1108 KB Output is correct
3 Correct 1 ms 1108 KB Output is correct
4 Correct 1 ms 1108 KB Output is correct
5 Correct 1 ms 1108 KB Output is correct
6 Correct 1 ms 1108 KB Output is correct
7 Correct 1 ms 1108 KB Output is correct
8 Correct 1 ms 1108 KB Output is correct
9 Correct 1 ms 1108 KB Output is correct
10 Correct 2 ms 1108 KB Output is correct
11 Correct 22 ms 1236 KB Output is correct
12 Correct 21 ms 1236 KB Output is correct
13 Correct 20 ms 1236 KB Output is correct
14 Correct 22 ms 1340 KB Output is correct
15 Correct 21 ms 1328 KB Output is correct
16 Correct 1 ms 1108 KB Output is correct
17 Correct 19 ms 1272 KB Output is correct
18 Correct 1 ms 1108 KB Output is correct
19 Correct 1 ms 1108 KB Output is correct
20 Correct 25 ms 1256 KB Output is correct
21 Correct 1 ms 1108 KB Output is correct
22 Correct 1 ms 1108 KB Output is correct
23 Correct 5 ms 1108 KB Output is correct
24 Correct 18 ms 1236 KB Output is correct
25 Correct 20 ms 1292 KB Output is correct
26 Correct 22 ms 1248 KB Output is correct
27 Correct 20 ms 1256 KB Output is correct
28 Correct 21 ms 1220 KB Output is correct
29 Correct 4 ms 1108 KB Output is correct
30 Correct 1 ms 1108 KB Output is correct
31 Correct 3 ms 1108 KB Output is correct
32 Correct 2 ms 1224 KB Output is correct
33 Correct 23 ms 1236 KB Output is correct
34 Correct 23 ms 1336 KB Output is correct
35 Execution timed out 1082 ms 2584 KB Time limit exceeded
36 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 1108 KB Output is correct
2 Correct 1 ms 1108 KB Output is correct
3 Correct 1 ms 1108 KB Output is correct
4 Correct 1 ms 1108 KB Output is correct
5 Correct 1 ms 1108 KB Output is correct
6 Correct 1 ms 1108 KB Output is correct
7 Correct 1 ms 1108 KB Output is correct
8 Correct 1 ms 1108 KB Output is correct
9 Correct 1 ms 1108 KB Output is correct
10 Correct 3 ms 1108 KB Output is correct
11 Correct 23 ms 1236 KB Output is correct
12 Correct 20 ms 1236 KB Output is correct
13 Correct 22 ms 1236 KB Output is correct
14 Correct 23 ms 1336 KB Output is correct
15 Correct 21 ms 1236 KB Output is correct
16 Correct 1 ms 1108 KB Output is correct
17 Correct 17 ms 1272 KB Output is correct
18 Correct 1 ms 1108 KB Output is correct
19 Correct 1 ms 1108 KB Output is correct
20 Correct 25 ms 1236 KB Output is correct
21 Correct 1 ms 1108 KB Output is correct
22 Correct 1 ms 1108 KB Output is correct
23 Correct 5 ms 1108 KB Output is correct
24 Correct 18 ms 1260 KB Output is correct
25 Correct 22 ms 1292 KB Output is correct
26 Correct 23 ms 1236 KB Output is correct
27 Correct 23 ms 1236 KB Output is correct
28 Correct 21 ms 1108 KB Output is correct
29 Correct 4 ms 1108 KB Output is correct
30 Correct 1 ms 1108 KB Output is correct
31 Correct 3 ms 1108 KB Output is correct
32 Correct 2 ms 1108 KB Output is correct
33 Correct 22 ms 1328 KB Output is correct
34 Correct 21 ms 1236 KB Output is correct
35 Execution timed out 1087 ms 2660 KB Time limit exceeded
36 Halted 0 ms 0 KB -