oj.uz

Submission #369691

# Submission time Handle Problem Language Result Execution time Memory
369691 2021-02-22T08:19:00 Z Bill_00 Jakarta Skyscrapers (APIO15_skyscraper) C++14
57 / 100
 1000 ms 76136 KB 
#include <bits/stdc++.h>
#define ff first
#define ss second
#define mp make_pair
#define pb push_back
#define pp push
#define MOD 1000000007
#define INF 1e18
#define N 30005
#define M 5000000
typedef long long ll;
const ll c=174;

using namespace std;
ll b[N],p[N],path[N];
vector<ll>pos[N];
unordered_map<ll,bool>pp[N];
vector<pair<ll,ll> >adj[N];
bool vis[N],visited[N];
int main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	memset(path,-1,sizeof(path));
 	ll n,m;
 	cin >> n >> m;
 	for(ll i=1;i<=m;i++){
 		cin >> b[i] >> p[i];
 		if(pp[b[i]][p[i]]!=0){
 			vis[i]=1;
 		}
 		else{
 			pos[b[i]].pb(i);
 			pp[b[i]][p[i]]=1;
 		}
 	}
 	for(ll i=1;i<=m;i++){
 		if(vis[i]==1) continue;
 		for(ll j=b[i]+p[i];j<n;j+=p[i]){
 			if(pos[j].size()) adj[b[i]].pb({j,(j-b[i])/p[i]});
 			if(pp[j][p[i]]==1) break;
 		}
 		for(ll j=b[i]-p[i];j>=0;j-=p[i]){
 			if(pos[j].size()) adj[b[i]].pb({j,(b[i]-j)/p[i]});
 			if(pp[j][p[i]]==1) break;
 		}
 	}
 	priority_queue<pair<ll,ll> >pq;
 	pq.push({0,b[1]});
 	while(!pq.empty()){
 		ll cost=-pq.top().ff;
 		ll doge_id=pq.top().ss;
 		// cout << doge_id <<" " << cost << '\n';
 		path[doge_id]=cost;
 		pq.pop();
 		visited[doge_id]=1;
 		for(pair<int,int>i:adj[doge_id]){
 			pq.push({-(cost+i.ss),i.ff});
 		}
 		while(!pq.empty() && visited[pq.top().ss]==1) pq.pop();
 	}
 	cout << path[b[2]];
 
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 3692 KB Output is correct
2 Correct 3 ms 3692 KB Output is correct
3 Correct 3 ms 3712 KB Output is correct
4 Correct 3 ms 3692 KB Output is correct
5 Correct 3 ms 3692 KB Output is correct
6 Correct 3 ms 3692 KB Output is correct
7 Correct 3 ms 3712 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 3692 KB Output is correct
2 Correct 3 ms 3692 KB Output is correct
3 Correct 3 ms 3692 KB Output is correct
4 Correct 3 ms 3692 KB Output is correct
5 Correct 3 ms 3692 KB Output is correct
6 Correct 3 ms 3712 KB Output is correct
7 Correct 3 ms 3692 KB Output is correct
8 Correct 3 ms 3692 KB Output is correct
9 Correct 3 ms 3692 KB Output is correct
10 Correct 3 ms 3820 KB Output is correct
11 Correct 5 ms 4076 KB Output is correct
12 Correct 4 ms 3692 KB Output is correct
13 Correct 4 ms 3692 KB Output is correct
14 Correct 5 ms 4076 KB Output is correct
15 Correct 4 ms 4076 KB Output is correct

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 3692 KB Output is correct
2 Correct 3 ms 3692 KB Output is correct
3 Correct 3 ms 3692 KB Output is correct
4 Correct 3 ms 3692 KB Output is correct
5 Correct 3 ms 3692 KB Output is correct
6 Correct 3 ms 3692 KB Output is correct
7 Correct 3 ms 3692 KB Output is correct
8 Correct 3 ms 3692 KB Output is correct
9 Correct 4 ms 3692 KB Output is correct
10 Correct 3 ms 3820 KB Output is correct
11 Correct 5 ms 4076 KB Output is correct
12 Correct 3 ms 3692 KB Output is correct
13 Correct 3 ms 3692 KB Output is correct
14 Correct 4 ms 4076 KB Output is correct
15 Correct 4 ms 4076 KB Output is correct
16 Correct 4 ms 3968 KB Output is correct
17 Correct 8 ms 4976 KB Output is correct
18 Correct 4 ms 4076 KB Output is correct
19 Correct 4 ms 3968 KB Output is correct
20 Correct 4 ms 3948 KB Output is correct
21 Correct 3 ms 3820 KB Output is correct
22 Correct 4 ms 3948 KB Output is correct
23 Correct 5 ms 4076 KB Output is correct
24 Correct 7 ms 4588 KB Output is correct
25 Correct 6 ms 4204 KB Output is correct
26 Correct 4 ms 4076 KB Output is correct
27 Correct 4 ms 3948 KB Output is correct
28 Correct 9 ms 5228 KB Output is correct
29 Correct 14 ms 6380 KB Output is correct
30 Correct 5 ms 4332 KB Output is correct
31 Correct 8 ms 5100 KB Output is correct
32 Correct 7 ms 4864 KB Output is correct
33 Correct 32 ms 9196 KB Output is correct
34 Correct 44 ms 9068 KB Output is correct

Subtask #4
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 3692 KB Output is correct
2 Correct 3 ms 3692 KB Output is correct
3 Correct 3 ms 3692 KB Output is correct
4 Correct 3 ms 3692 KB Output is correct
5 Correct 3 ms 3692 KB Output is correct
6 Correct 3 ms 3692 KB Output is correct
7 Correct 3 ms 3692 KB Output is correct
8 Correct 3 ms 3692 KB Output is correct
9 Correct 3 ms 3692 KB Output is correct
10 Correct 4 ms 3820 KB Output is correct
11 Correct 5 ms 4076 KB Output is correct
12 Correct 4 ms 3692 KB Output is correct
13 Correct 3 ms 3692 KB Output is correct
14 Correct 4 ms 4076 KB Output is correct
15 Correct 4 ms 4076 KB Output is correct
16 Correct 4 ms 3948 KB Output is correct
17 Correct 8 ms 4976 KB Output is correct
18 Correct 4 ms 4076 KB Output is correct
19 Correct 5 ms 3948 KB Output is correct
20 Correct 4 ms 3968 KB Output is correct
21 Correct 4 ms 3820 KB Output is correct
22 Correct 4 ms 3948 KB Output is correct
23 Correct 5 ms 4076 KB Output is correct
24 Correct 7 ms 4588 KB Output is correct
25 Correct 5 ms 4204 KB Output is correct
26 Correct 5 ms 4204 KB Output is correct
27 Correct 4 ms 3948 KB Output is correct
28 Correct 10 ms 5228 KB Output is correct
29 Correct 14 ms 6380 KB Output is correct
30 Correct 5 ms 4332 KB Output is correct
31 Correct 8 ms 5100 KB Output is correct
32 Correct 7 ms 4844 KB Output is correct
33 Correct 36 ms 9196 KB Output is correct
34 Correct 45 ms 9068 KB Output is correct
35 Correct 76 ms 12900 KB Output is correct
36 Correct 13 ms 5228 KB Output is correct
37 Correct 123 ms 19676 KB Output is correct
38 Correct 99 ms 19036 KB Output is correct
39 Correct 104 ms 16992 KB Output is correct
40 Correct 103 ms 17132 KB Output is correct
41 Correct 99 ms 16992 KB Output is correct
42 Correct 9 ms 4716 KB Output is correct
43 Correct 9 ms 4588 KB Output is correct
44 Correct 10 ms 4588 KB Output is correct
45 Correct 277 ms 27512 KB Output is correct
46 Correct 270 ms 27504 KB Output is correct

Subtask #5
0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 3692 KB Output is correct
2 Correct 3 ms 3692 KB Output is correct
3 Correct 3 ms 3692 KB Output is correct
4 Correct 3 ms 3692 KB Output is correct
5 Correct 3 ms 3692 KB Output is correct
6 Correct 3 ms 3692 KB Output is correct
7 Correct 3 ms 3692 KB Output is correct
8 Correct 3 ms 3692 KB Output is correct
9 Correct 3 ms 3692 KB Output is correct
10 Correct 3 ms 3820 KB Output is correct
11 Correct 4 ms 4076 KB Output is correct
12 Correct 3 ms 3692 KB Output is correct
13 Correct 3 ms 3692 KB Output is correct
14 Correct 4 ms 4076 KB Output is correct
15 Correct 4 ms 4076 KB Output is correct
16 Correct 4 ms 3948 KB Output is correct
17 Correct 8 ms 4976 KB Output is correct
18 Correct 4 ms 4096 KB Output is correct
19 Correct 4 ms 3948 KB Output is correct
20 Correct 4 ms 3948 KB Output is correct
21 Correct 3 ms 3820 KB Output is correct
22 Correct 4 ms 3948 KB Output is correct
23 Correct 5 ms 4076 KB Output is correct
24 Correct 8 ms 4588 KB Output is correct
25 Correct 5 ms 4204 KB Output is correct
26 Correct 4 ms 4076 KB Output is correct
27 Correct 4 ms 3948 KB Output is correct
28 Correct 12 ms 5228 KB Output is correct
29 Correct 17 ms 6380 KB Output is correct
30 Correct 6 ms 4332 KB Output is correct
31 Correct 9 ms 5100 KB Output is correct
32 Correct 7 ms 4844 KB Output is correct
33 Correct 32 ms 9068 KB Output is correct
34 Correct 33 ms 9068 KB Output is correct
35 Correct 55 ms 12900 KB Output is correct
36 Correct 14 ms 5228 KB Output is correct
37 Correct 129 ms 19548 KB Output is correct
38 Correct 108 ms 19028 KB Output is correct
39 Correct 107 ms 16992 KB Output is correct
40 Correct 123 ms 17128 KB Output is correct
41 Correct 100 ms 16992 KB Output is correct
42 Correct 9 ms 4716 KB Output is correct
43 Correct 9 ms 4588 KB Output is correct
44 Correct 9 ms 4588 KB Output is correct
45 Correct 282 ms 27464 KB Output is correct
46 Correct 281 ms 27504 KB Output is correct
47 Correct 781 ms 68048 KB Output is correct
48 Correct 136 ms 17768 KB Output is correct
49 Correct 73 ms 12672 KB Output is correct
50 Correct 64 ms 11900 KB Output is correct
51 Correct 249 ms 25220 KB Output is correct
52 Correct 285 ms 29020 KB Output is correct
53 Correct 45 ms 11372 KB Output is correct
54 Correct 8 ms 5484 KB Output is correct
55 Correct 11 ms 6380 KB Output is correct
56 Correct 41 ms 8556 KB Output is correct
57 Correct 284 ms 25292 KB Output is correct
58 Correct 18 ms 7404 KB Output is correct
59 Correct 26 ms 8684 KB Output is correct
60 Correct 41 ms 9836 KB Output is correct
61 Correct 34 ms 9452 KB Output is correct
62 Correct 378 ms 37500 KB Output is correct
63 Execution timed out 1086 ms 76136 KB Time limit exceeded
64 Halted 0 ms 0 KB -