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Submission #936514

# Submission time Handle Problem Language Result Execution time Memory
936514 2024-03-02T03:31:16 Z tamir1 Jakarta Skyscrapers (APIO15_skyscraper) C++14
100 / 100
 799 ms 3836 KB 
#include<bits/stdc++.h>
#define ll int
#define ff first
#define ss second
using namespace std;
ll n,m,i,j,b[30005],p[30005],x,y;
vector<ll> v[30005];
set<pair<ll,ll>> q;
int main(){
	ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	cin >> n >> m;
	vector<ll> dist(n,1e9);
	for(i=0;i<m;i++){
		cin >> b[i] >> p[i];
		v[b[i]].push_back(p[i]);
	}
	dist[b[0]]=0;
	q.insert({0,b[0]});
	while(!q.empty()){
		pair<ll,ll> z=*q.begin();
		x=z.ss;
		y=z.ff;
		q.erase(q.begin());
		for(ll i:v[x]){
			ll b,p;
			p=0;
			for(b=x;b<n;b+=i){	
				if(dist[b]>y+p){
					if(dist[b]<1e9) q.erase({dist[b],b});
					dist[b]=y+p;
					q.insert({dist[b],b});
				}
				p++;
			}
			p=0;
			for(b=x;b>=0;b-=i){
				if(dist[b]>y+p){
					if(dist[b]<1e9) q.erase({dist[b],b});
					dist[b]=y+p;
					q.insert({dist[b],b});
				}
				p++;
			}
		}
	}
	if(dist[b[1]]!=1e9) cout << dist[b[1]];
	else cout << -1;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1268 KB Output is correct
2 Correct 1 ms 1112 KB Output is correct
3 Correct 1 ms 1116 KB Output is correct
4 Correct 1 ms 1116 KB Output is correct
5 Correct 1 ms 1116 KB Output is correct
6 Correct 1 ms 1368 KB Output is correct
7 Correct 1 ms 1112 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1112 KB Output is correct
2 Correct 1 ms 1116 KB Output is correct
3 Correct 1 ms 1116 KB Output is correct
4 Correct 1 ms 1116 KB Output is correct
5 Correct 1 ms 1116 KB Output is correct
6 Correct 1 ms 1116 KB Output is correct
7 Correct 1 ms 1116 KB Output is correct
8 Correct 1 ms 1112 KB Output is correct
9 Correct 1 ms 1116 KB Output is correct
10 Correct 1 ms 1116 KB Output is correct
11 Correct 1 ms 1140 KB Output is correct
12 Correct 1 ms 1116 KB Output is correct
13 Correct 1 ms 1116 KB Output is correct
14 Correct 1 ms 1116 KB Output is correct
15 Correct 1 ms 1116 KB Output is correct

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1116 KB Output is correct
2 Correct 1 ms 1116 KB Output is correct
3 Correct 1 ms 1116 KB Output is correct
4 Correct 1 ms 1116 KB Output is correct
5 Correct 1 ms 1116 KB Output is correct
6 Correct 1 ms 1116 KB Output is correct
7 Correct 1 ms 1112 KB Output is correct
8 Correct 1 ms 1116 KB Output is correct
9 Correct 1 ms 1112 KB Output is correct
10 Correct 1 ms 1116 KB Output is correct
11 Correct 1 ms 1364 KB Output is correct
12 Correct 1 ms 1116 KB Output is correct
13 Correct 1 ms 1116 KB Output is correct
14 Correct 1 ms 1112 KB Output is correct
15 Correct 1 ms 1116 KB Output is correct
16 Correct 1 ms 1192 KB Output is correct
17 Correct 1 ms 1116 KB Output is correct
18 Correct 1 ms 1116 KB Output is correct
19 Correct 1 ms 1116 KB Output is correct
20 Correct 4 ms 1116 KB Output is correct
21 Correct 1 ms 1116 KB Output is correct
22 Correct 1 ms 1116 KB Output is correct
23 Correct 1 ms 1116 KB Output is correct
24 Correct 2 ms 1116 KB Output is correct
25 Correct 2 ms 1116 KB Output is correct
26 Correct 3 ms 1116 KB Output is correct
27 Correct 4 ms 1116 KB Output is correct
28 Correct 1 ms 1116 KB Output is correct
29 Correct 3 ms 1116 KB Output is correct
30 Correct 2 ms 1116 KB Output is correct
31 Correct 2 ms 1116 KB Output is correct
32 Correct 1 ms 1116 KB Output is correct
33 Correct 3 ms 1116 KB Output is correct
34 Correct 3 ms 1116 KB Output is correct

Subtask #4
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 1116 KB Output is correct
2 Correct 1 ms 1116 KB Output is correct
3 Correct 1 ms 1116 KB Output is correct
4 Correct 1 ms 1116 KB Output is correct
5 Correct 1 ms 1116 KB Output is correct
6 Correct 1 ms 1116 KB Output is correct
7 Correct 1 ms 1116 KB Output is correct
8 Correct 1 ms 1116 KB Output is correct
9 Correct 1 ms 1116 KB Output is correct
10 Correct 1 ms 1116 KB Output is correct
11 Correct 1 ms 1116 KB Output is correct
12 Correct 1 ms 1116 KB Output is correct
13 Correct 1 ms 1016 KB Output is correct
14 Correct 1 ms 1116 KB Output is correct
15 Correct 1 ms 1116 KB Output is correct
16 Correct 1 ms 1116 KB Output is correct
17 Correct 1 ms 1116 KB Output is correct
18 Correct 1 ms 1116 KB Output is correct
19 Correct 1 ms 1116 KB Output is correct
20 Correct 4 ms 1116 KB Output is correct
21 Correct 1 ms 1116 KB Output is correct
22 Correct 1 ms 1116 KB Output is correct
23 Correct 2 ms 1116 KB Output is correct
24 Correct 2 ms 1116 KB Output is correct
25 Correct 2 ms 1112 KB Output is correct
26 Correct 5 ms 1112 KB Output is correct
27 Correct 4 ms 1116 KB Output is correct
28 Correct 1 ms 1116 KB Output is correct
29 Correct 3 ms 1116 KB Output is correct
30 Correct 2 ms 1116 KB Output is correct
31 Correct 2 ms 1116 KB Output is correct
32 Correct 2 ms 1116 KB Output is correct
33 Correct 3 ms 1116 KB Output is correct
34 Correct 4 ms 1312 KB Output is correct
35 Correct 5 ms 1628 KB Output is correct
36 Correct 3 ms 1116 KB Output is correct
37 Correct 5 ms 1372 KB Output is correct
38 Correct 8 ms 1628 KB Output is correct
39 Correct 7 ms 1628 KB Output is correct
40 Correct 7 ms 1624 KB Output is correct
41 Correct 6 ms 1612 KB Output is correct
42 Correct 50 ms 1656 KB Output is correct
43 Correct 44 ms 1648 KB Output is correct
44 Correct 41 ms 1628 KB Output is correct
45 Correct 6 ms 1628 KB Output is correct
46 Correct 6 ms 1684 KB Output is correct

Subtask #5
43.0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1112 KB Output is correct
2 Correct 1 ms 1116 KB Output is correct
3 Correct 1 ms 1116 KB Output is correct
4 Correct 1 ms 1116 KB Output is correct
5 Correct 1 ms 1116 KB Output is correct
6 Correct 1 ms 1116 KB Output is correct
7 Correct 1 ms 1116 KB Output is correct
8 Correct 1 ms 1116 KB Output is correct
9 Correct 1 ms 1116 KB Output is correct
10 Correct 1 ms 1116 KB Output is correct
11 Correct 1 ms 1116 KB Output is correct
12 Correct 1 ms 1116 KB Output is correct
13 Correct 1 ms 1116 KB Output is correct
14 Correct 1 ms 1116 KB Output is correct
15 Correct 1 ms 1116 KB Output is correct
16 Correct 1 ms 1368 KB Output is correct
17 Correct 1 ms 1116 KB Output is correct
18 Correct 1 ms 1116 KB Output is correct
19 Correct 1 ms 1116 KB Output is correct
20 Correct 4 ms 1116 KB Output is correct
21 Correct 1 ms 1116 KB Output is correct
22 Correct 1 ms 1116 KB Output is correct
23 Correct 1 ms 1116 KB Output is correct
24 Correct 2 ms 1116 KB Output is correct
25 Correct 1 ms 1116 KB Output is correct
26 Correct 4 ms 1120 KB Output is correct
27 Correct 4 ms 1300 KB Output is correct
28 Correct 1 ms 1116 KB Output is correct
29 Correct 3 ms 1116 KB Output is correct
30 Correct 2 ms 1116 KB Output is correct
31 Correct 2 ms 1116 KB Output is correct
32 Correct 2 ms 1112 KB Output is correct
33 Correct 3 ms 1116 KB Output is correct
34 Correct 3 ms 1112 KB Output is correct
35 Correct 5 ms 1372 KB Output is correct
36 Correct 2 ms 1116 KB Output is correct
37 Correct 5 ms 1372 KB Output is correct
38 Correct 7 ms 1708 KB Output is correct
39 Correct 6 ms 1628 KB Output is correct
40 Correct 6 ms 1624 KB Output is correct
41 Correct 6 ms 1628 KB Output is correct
42 Correct 51 ms 1636 KB Output is correct
43 Correct 53 ms 1628 KB Output is correct
44 Correct 41 ms 1628 KB Output is correct
45 Correct 6 ms 1880 KB Output is correct
46 Correct 6 ms 1456 KB Output is correct
47 Correct 21 ms 2332 KB Output is correct
48 Correct 5 ms 1884 KB Output is correct
49 Correct 4 ms 1884 KB Output is correct
50 Correct 3 ms 1628 KB Output is correct
51 Correct 34 ms 3512 KB Output is correct
52 Correct 32 ms 3164 KB Output is correct
53 Correct 12 ms 3164 KB Output is correct
54 Correct 2 ms 1884 KB Output is correct
55 Correct 3 ms 1884 KB Output is correct
56 Correct 674 ms 3836 KB Output is correct
57 Correct 69 ms 2756 KB Output is correct
58 Correct 799 ms 2644 KB Output is correct
59 Correct 573 ms 2556 KB Output is correct
60 Correct 722 ms 2532 KB Output is correct
61 Correct 544 ms 2576 KB Output is correct
62 Correct 8 ms 2652 KB Output is correct
63 Correct 47 ms 3256 KB Output is correct
64 Correct 53 ms 3420 KB Output is correct
65 Correct 59 ms 3164 KB Output is correct
66 Correct 79 ms 3160 KB Output is correct
67 Correct 80 ms 3160 KB Output is correct