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Submission #936507

# Submission time Handle Problem Language Result Execution time Memory
936507 2024-03-02T03:04:49 Z tamir1 Jakarta Skyscrapers (APIO15_skyscraper) C++14
57 / 100
 1000 ms 22604 KB 
#include<bits/stdc++.h>
#define ll int
#define ff first
#define ss second
using namespace std;
ll n,m,i,j,dist[30005],b,p,x,y,R;
vector<ll> v[30005];
bitset<30005> vis;
map<ll,ll> mp;
set<pair<ll,ll>> q;
int main(){
	ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	cin >> n >> m;
	for(i=0;i<m;i++){
		cin >> b >> p;
		v[b].push_back(p);
		if(i==0) q.insert({0,b});
		if(i==1) R=b;
	}
	while(!q.empty()){
		pair<ll,ll> z=*q.begin();
		x=z.ss;
		y=z.ff;
		q.erase(q.begin());
		if(vis[x]) continue;
		dist[x]=y;
		vis[x]=1;
		for(ll i:v[x]){
			p=0;
			for(b=x+i;b<n;b+=i){
				p++;
				if(!vis[b]){
					if(!mp[b] || mp[b]>y+p){
						q.insert({y+p,b});
						mp[b]>y+p;
					}
				}
			}
			p=0;
			for(b=x-i;b>=0;b-=i){
				p++;
				if(!vis[b]){
					if(!mp[b] || mp[b]>y+p){
						q.insert({y+p,b});
						mp[b]>y+p;
					}
				}
			}
		}
	}
	if(vis[R]) cout << dist[R];
	else cout << -1;
}

Compilation message

skyscraper.cpp: In function 'int main()':
skyscraper.cpp:35:12: warning: value computed is not used [-Wunused-value]
   35 |       mp[b]>y+p;
skyscraper.cpp:45:12: warning: value computed is not used [-Wunused-value]
   45 |       mp[b]>y+p;

Subtask #1
10.0 / 10.0

# 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

Subtask #2
12.0 / 12.0

# 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 1112 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 2 ms 1116 KB Output is correct
13 Correct 2 ms 1112 KB Output is correct
14 Correct 2 ms 1116 KB Output is correct
15 Correct 1 ms 1240 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 1124 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 1112 KB Output is correct
11 Correct 2 ms 1112 KB Output is correct
12 Correct 2 ms 1116 KB Output is correct
13 Correct 2 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 1116 KB Output is correct
17 Correct 4 ms 1372 KB Output is correct
18 Correct 1 ms 1116 KB Output is correct
19 Correct 1 ms 1116 KB Output is correct
20 Correct 273 ms 1368 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 3 ms 1372 KB Output is correct
25 Correct 2 ms 1628 KB Output is correct
26 Correct 16 ms 1116 KB Output is correct
27 Correct 25 ms 1116 KB Output is correct
28 Correct 2 ms 1116 KB Output is correct
29 Correct 17 ms 3416 KB Output is correct
30 Correct 6 ms 1884 KB Output is correct
31 Correct 8 ms 1864 KB Output is correct
32 Correct 5 ms 1628 KB Output is correct
33 Correct 33 ms 5040 KB Output is correct
34 Correct 33 ms 4956 KB Output is correct

Subtask #4
21.0 / 21.0

# 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 2 ms 1116 KB Output is correct
12 Correct 2 ms 1116 KB Output is correct
13 Correct 2 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 1116 KB Output is correct
17 Correct 3 ms 1372 KB Output is correct
18 Correct 1 ms 1116 KB Output is correct
19 Correct 1 ms 1116 KB Output is correct
20 Correct 287 ms 1396 KB Output is correct
21 Correct 1 ms 1112 KB Output is correct
22 Correct 1 ms 1116 KB Output is correct
23 Correct 2 ms 1112 KB Output is correct
24 Correct 3 ms 1372 KB Output is correct
25 Correct 2 ms 1372 KB Output is correct
26 Correct 16 ms 1308 KB Output is correct
27 Correct 25 ms 1112 KB Output is correct
28 Correct 1 ms 1116 KB Output is correct
29 Correct 16 ms 3416 KB Output is correct
30 Correct 5 ms 1880 KB Output is correct
31 Correct 8 ms 1884 KB Output is correct
32 Correct 5 ms 1628 KB Output is correct
33 Correct 32 ms 5056 KB Output is correct
34 Correct 32 ms 4952 KB Output is correct
35 Correct 23 ms 3420 KB Output is correct
36 Correct 3 ms 1372 KB Output is correct
37 Correct 46 ms 5456 KB Output is correct
38 Correct 39 ms 4692 KB Output is correct
39 Correct 43 ms 5204 KB Output is correct
40 Correct 40 ms 4824 KB Output is correct
41 Correct 37 ms 4444 KB Output is correct
42 Correct 238 ms 1408 KB Output is correct
43 Correct 386 ms 1408 KB Output is correct
44 Correct 408 ms 1368 KB Output is correct
45 Correct 129 ms 6480 KB Output is correct
46 Correct 126 ms 6228 KB Output is correct

Subtask #5
0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1116 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 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 1112 KB Output is correct
11 Correct 1 ms 1116 KB Output is correct
12 Correct 2 ms 1116 KB Output is correct
13 Correct 2 ms 1116 KB Output is correct
14 Correct 1 ms 1192 KB Output is correct
15 Correct 1 ms 1116 KB Output is correct
16 Correct 1 ms 1116 KB Output is correct
17 Correct 4 ms 1448 KB Output is correct
18 Correct 1 ms 1116 KB Output is correct
19 Correct 1 ms 1116 KB Output is correct
20 Correct 266 ms 1372 KB Output is correct
21 Correct 1 ms 1112 KB Output is correct
22 Correct 1 ms 1112 KB Output is correct
23 Correct 2 ms 1116 KB Output is correct
24 Correct 3 ms 1368 KB Output is correct
25 Correct 2 ms 1372 KB Output is correct
26 Correct 16 ms 1288 KB Output is correct
27 Correct 27 ms 1116 KB Output is correct
28 Correct 2 ms 1116 KB Output is correct
29 Correct 17 ms 3420 KB Output is correct
30 Correct 5 ms 1628 KB Output is correct
31 Correct 7 ms 1884 KB Output is correct
32 Correct 5 ms 1628 KB Output is correct
33 Correct 32 ms 4868 KB Output is correct
34 Correct 33 ms 5052 KB Output is correct
35 Correct 24 ms 3312 KB Output is correct
36 Correct 4 ms 1372 KB Output is correct
37 Correct 46 ms 5300 KB Output is correct
38 Correct 39 ms 4700 KB Output is correct
39 Correct 40 ms 4948 KB Output is correct
40 Correct 39 ms 4948 KB Output is correct
41 Correct 37 ms 4436 KB Output is correct
42 Correct 229 ms 1408 KB Output is correct
43 Correct 380 ms 1408 KB Output is correct
44 Correct 414 ms 1372 KB Output is correct
45 Correct 125 ms 6316 KB Output is correct
46 Correct 132 ms 6364 KB Output is correct
47 Correct 247 ms 22604 KB Output is correct
48 Correct 5 ms 1628 KB Output is correct
49 Correct 4 ms 1628 KB Output is correct
50 Correct 3 ms 1368 KB Output is correct
51 Correct 77 ms 10180 KB Output is correct
52 Correct 93 ms 11168 KB Output is correct
53 Correct 21 ms 5496 KB Output is correct
54 Correct 5 ms 2560 KB Output is correct
55 Correct 6 ms 2652 KB Output is correct
56 Execution timed out 1092 ms 4780 KB Time limit exceeded
57 Halted 0 ms 0 KB -