oj.uz

답안 #678317

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
678317 2023-01-05T12:48:28 Z hello_there_123 Jakarta Skyscrapers (APIO15_skyscraper) C++17
57 / 100
 363 ms 215860 KB 
#include<bits/stdc++.h>
using namespace std;
vector<pair<int,int> >v[300005];
int sto[5005][5005];
	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;
	for(int i=0;i<=N;i++)
		for(int j=0;j<=N;j++)
			sto[i][j] = 1e9;
	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));
	}
	for(int i=0;i<M;i++){
		int x = 1;
		while(hi[i].first-x*hi[i].second>=0){
			//if(occ[hi[i].first-x*hi[i].second])v[hi[i].first].push_back(make_pair(hi[i].first-x*hi[i].second,x));
			if(occ[hi[i].first-x*hi[i].second])sto[hi[i].first][hi[i].first-x*hi[i].second] = min(sto[hi[i].first][hi[i].first-x*hi[i].second],x);
			x++;
		}
		x = 1;
		while(hi[i].first+x*hi[i].second<N){
			//if(occ[hi[i].first+x*hi[i].second])v[hi[i].first].push_back(make_pair(hi[i].first+x*hi[i].second,x));
			if(occ[hi[i].first+x*hi[i].second])sto[hi[i].first][hi[i].first+x*hi[i].second] = min(sto[hi[i].first][hi[i].first+x*hi[i].second],x);
			x++;
		}
	}
	for(int i=0;i<N;i++){
		for(int j=0;j<N;j++){
			if(sto[i][j]!=1e9) v[i].push_back(make_pair(j,sto[i][j]));
		} 
	}
	pq.push(make_pair(0,hi[0].first));
	int dist[300005];
	for(int i=0;i<300004;i++) dist[i] = 1e9;
	dist[hi[0].first] = 0;
	while(!pq.empty()){
		int dis = pq.top().first;
		int no = pq.top().second;
		pq.pop();
		if(dist[no]<dis)continue;
		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[hi[1].first] == 1e9) cout<<"-1";
	else cout<<dist[hi[1].first];
}

Compilation message

skyscraper.cpp:6:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    6 | main(){
      | ^~~~

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8532 KB Output is correct
2 Correct 4 ms 8556 KB Output is correct
3 Correct 4 ms 8532 KB Output is correct
4 Correct 4 ms 8532 KB Output is correct
5 Correct 4 ms 8532 KB Output is correct
6 Correct 4 ms 8532 KB Output is correct
7 Correct 4 ms 8532 KB Output is correct

Subtask #2
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 8660 KB Output is correct
2 Correct 5 ms 8548 KB Output is correct
3 Correct 4 ms 8532 KB Output is correct
4 Correct 4 ms 8532 KB Output is correct
5 Correct 5 ms 8532 KB Output is correct
6 Correct 5 ms 8544 KB Output is correct
7 Correct 5 ms 8532 KB Output is correct
8 Correct 5 ms 8660 KB Output is correct
9 Correct 4 ms 8788 KB Output is correct
10 Correct 5 ms 8916 KB Output is correct
11 Correct 6 ms 9044 KB Output is correct
12 Correct 5 ms 8916 KB Output is correct
13 Correct 6 ms 9044 KB Output is correct
14 Correct 5 ms 8916 KB Output is correct
15 Correct 5 ms 8916 KB Output is correct

Subtask #3
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 8612 KB Output is correct
2 Correct 4 ms 8544 KB Output is correct
3 Correct 4 ms 8480 KB Output is correct
4 Correct 4 ms 8532 KB Output is correct
5 Correct 4 ms 8532 KB Output is correct
6 Correct 4 ms 8532 KB Output is correct
7 Correct 5 ms 8532 KB Output is correct
8 Correct 4 ms 8672 KB Output is correct
9 Correct 5 ms 8788 KB Output is correct
10 Correct 5 ms 8916 KB Output is correct
11 Correct 5 ms 9044 KB Output is correct
12 Correct 5 ms 8916 KB Output is correct
13 Correct 6 ms 9032 KB Output is correct
14 Correct 5 ms 9036 KB Output is correct
15 Correct 5 ms 8916 KB Output is correct
16 Correct 5 ms 9556 KB Output is correct
17 Correct 8 ms 13908 KB Output is correct
18 Correct 17 ms 27476 KB Output is correct
19 Correct 19 ms 32228 KB Output is correct
20 Correct 90 ms 64404 KB Output is correct
21 Correct 6 ms 10708 KB Output is correct
22 Correct 17 ms 28116 KB Output is correct
23 Correct 16 ms 25044 KB Output is correct
24 Correct 19 ms 30488 KB Output is correct
25 Correct 20 ms 32340 KB Output is correct
26 Correct 24 ms 32236 KB Output is correct
27 Correct 24 ms 32212 KB Output is correct
28 Correct 23 ms 32412 KB Output is correct
29 Correct 20 ms 32212 KB Output is correct
30 Correct 20 ms 32252 KB Output is correct
31 Correct 20 ms 32232 KB Output is correct
32 Correct 23 ms 32212 KB Output is correct
33 Correct 21 ms 32212 KB Output is correct
34 Correct 20 ms 32300 KB Output is correct

Subtask #4
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8532 KB Output is correct
2 Correct 4 ms 8552 KB Output is correct
3 Correct 4 ms 8532 KB Output is correct
4 Correct 4 ms 8532 KB Output is correct
5 Correct 4 ms 8532 KB Output is correct
6 Correct 5 ms 8548 KB Output is correct
7 Correct 4 ms 8532 KB Output is correct
8 Correct 5 ms 8788 KB Output is correct
9 Correct 7 ms 8780 KB Output is correct
10 Correct 5 ms 8932 KB Output is correct
11 Correct 5 ms 9044 KB Output is correct
12 Correct 5 ms 8916 KB Output is correct
13 Correct 6 ms 9044 KB Output is correct
14 Correct 5 ms 8932 KB Output is correct
15 Correct 5 ms 8936 KB Output is correct
16 Correct 6 ms 9556 KB Output is correct
17 Correct 8 ms 13936 KB Output is correct
18 Correct 17 ms 27556 KB Output is correct
19 Correct 20 ms 32232 KB Output is correct
20 Correct 91 ms 64296 KB Output is correct
21 Correct 6 ms 10708 KB Output is correct
22 Correct 18 ms 28116 KB Output is correct
23 Correct 15 ms 25028 KB Output is correct
24 Correct 20 ms 30448 KB Output is correct
25 Correct 21 ms 32376 KB Output is correct
26 Correct 26 ms 32212 KB Output is correct
27 Correct 24 ms 32212 KB Output is correct
28 Correct 21 ms 32500 KB Output is correct
29 Correct 26 ms 32176 KB Output is correct
30 Correct 20 ms 32256 KB Output is correct
31 Correct 20 ms 32236 KB Output is correct
32 Correct 21 ms 32212 KB Output is correct
33 Correct 21 ms 32264 KB Output is correct
34 Correct 20 ms 32304 KB Output is correct
35 Correct 21 ms 24084 KB Output is correct
36 Correct 12 ms 17876 KB Output is correct
37 Correct 30 ms 34184 KB Output is correct
38 Correct 31 ms 34812 KB Output is correct
39 Correct 31 ms 35056 KB Output is correct
40 Correct 36 ms 34920 KB Output is correct
41 Correct 31 ms 34880 KB Output is correct
42 Correct 102 ms 32644 KB Output is correct
43 Correct 95 ms 32800 KB Output is correct
44 Correct 363 ms 64800 KB Output is correct
45 Correct 26 ms 32768 KB Output is correct
46 Correct 25 ms 32720 KB Output is correct

Subtask #5
0 / 43.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8532 KB Output is correct
2 Correct 4 ms 8532 KB Output is correct
3 Correct 4 ms 8532 KB Output is correct
4 Correct 4 ms 8532 KB Output is correct
5 Correct 4 ms 8548 KB Output is correct
6 Correct 4 ms 8532 KB Output is correct
7 Correct 4 ms 8532 KB Output is correct
8 Correct 4 ms 8660 KB Output is correct
9 Correct 5 ms 8796 KB Output is correct
10 Correct 4 ms 8936 KB Output is correct
11 Correct 5 ms 9044 KB Output is correct
12 Correct 6 ms 8916 KB Output is correct
13 Correct 6 ms 9044 KB Output is correct
14 Correct 5 ms 8916 KB Output is correct
15 Correct 5 ms 8968 KB Output is correct
16 Correct 5 ms 9556 KB Output is correct
17 Correct 8 ms 13908 KB Output is correct
18 Correct 17 ms 27500 KB Output is correct
19 Correct 20 ms 32212 KB Output is correct
20 Correct 89 ms 64356 KB Output is correct
21 Correct 6 ms 10728 KB Output is correct
22 Correct 18 ms 28156 KB Output is correct
23 Correct 16 ms 25044 KB Output is correct
24 Correct 19 ms 30440 KB Output is correct
25 Correct 23 ms 32388 KB Output is correct
26 Correct 26 ms 32284 KB Output is correct
27 Correct 24 ms 32244 KB Output is correct
28 Correct 21 ms 32404 KB Output is correct
29 Correct 20 ms 32228 KB Output is correct
30 Correct 20 ms 32148 KB Output is correct
31 Correct 20 ms 32212 KB Output is correct
32 Correct 20 ms 32212 KB Output is correct
33 Correct 20 ms 32300 KB Output is correct
34 Correct 20 ms 32192 KB Output is correct
35 Correct 21 ms 24168 KB Output is correct
36 Correct 11 ms 17828 KB Output is correct
37 Correct 29 ms 34296 KB Output is correct
38 Correct 31 ms 34904 KB Output is correct
39 Correct 34 ms 35108 KB Output is correct
40 Correct 30 ms 34956 KB Output is correct
41 Correct 32 ms 34768 KB Output is correct
42 Correct 106 ms 32744 KB Output is correct
43 Correct 97 ms 32804 KB Output is correct
44 Correct 347 ms 64720 KB Output is correct
45 Correct 25 ms 32752 KB Output is correct
46 Correct 25 ms 32728 KB Output is correct
47 Runtime error 141 ms 215860 KB Execution killed with signal 11
48 Halted 0 ms 0 KB -