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Submission #952637

# Submission time Handle Problem Language Result Execution time Memory
952637 2024-03-24T12:21:30 Z Unforgettablepl Jakarta Skyscrapers (APIO15_skyscraper) C++17
57 / 100
 1000 ms 4696 KB 
#include <bits/stdc++.h>
using namespace std;

#define int long long

priority_queue<pair<int,int>> q;
vector<int> buildings[30001];
int power[30001];
int distn[30001];
bool visited[30001];
const int INF = 1e15;
int n;

inline void adddoge(int x,int building,int dist){
    int minimum = building-power[x]*(building/power[x]);
    for(int i = minimum;i<n;i+=power[x])if(distn[i]>((abs(building-i)/power[x])-dist)){
        q.emplace(dist-(abs(building-i)/power[x]),i);
        distn[i] = (abs(building-i)/power[x])-dist;
    }
}

int32_t main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    for(int&i:distn)i=INF;
    int m;
    cin >> n >> m;
    int base,tar;
    cin>>base>>power[0]>>tar>>power[1];
    buildings[base].emplace_back(0);
    buildings[tar].emplace_back(1);
    for(int i=2;i<m;i++){
        int b;cin>>b>>power[i];
        buildings[b].emplace_back(i);
    }
    q.emplace(0,base);
    while(!q.empty()){
        auto curr = q.top();q.pop();
        if(visited[curr.second])continue;
        visited[curr.second]=true;
        distn[curr.second] = -curr.first;
        for(int&i:buildings[curr.second])adddoge(i,curr.second,curr.first);
    }
    cout << (distn[tar]>=INF ? -1 : distn[tar]) << '\n';
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1372 KB Output is correct
2 Correct 1 ms 1372 KB Output is correct
3 Correct 1 ms 1372 KB Output is correct
4 Correct 1 ms 1372 KB Output is correct
5 Correct 1 ms 1372 KB Output is correct
6 Correct 1 ms 1372 KB Output is correct
7 Correct 1 ms 1372 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1368 KB Output is correct
2 Correct 1 ms 1372 KB Output is correct
3 Correct 1 ms 1372 KB Output is correct
4 Correct 1 ms 1372 KB Output is correct
5 Correct 1 ms 1372 KB Output is correct
6 Correct 1 ms 1372 KB Output is correct
7 Correct 1 ms 1372 KB Output is correct
8 Correct 1 ms 1372 KB Output is correct
9 Correct 1 ms 1372 KB Output is correct
10 Correct 1 ms 1372 KB Output is correct
11 Correct 2 ms 1368 KB Output is correct
12 Correct 2 ms 1372 KB Output is correct
13 Correct 2 ms 1372 KB Output is correct
14 Correct 1 ms 1372 KB Output is correct
15 Correct 1 ms 1420 KB Output is correct

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1368 KB Output is correct
2 Correct 1 ms 1372 KB Output is correct
3 Correct 1 ms 1372 KB Output is correct
4 Correct 1 ms 1372 KB Output is correct
5 Correct 1 ms 1404 KB Output is correct
6 Correct 1 ms 1368 KB Output is correct
7 Correct 1 ms 1372 KB Output is correct
8 Correct 1 ms 1372 KB Output is correct
9 Correct 1 ms 1260 KB Output is correct
10 Correct 1 ms 1372 KB Output is correct
11 Correct 1 ms 1372 KB Output is correct
12 Correct 2 ms 1372 KB Output is correct
13 Correct 2 ms 1368 KB Output is correct
14 Correct 1 ms 1372 KB Output is correct
15 Correct 1 ms 1372 KB Output is correct
16 Correct 1 ms 1372 KB Output is correct
17 Correct 1 ms 1372 KB Output is correct
18 Correct 1 ms 1372 KB Output is correct
19 Correct 1 ms 1368 KB Output is correct
20 Correct 23 ms 1620 KB Output is correct
21 Correct 1 ms 1372 KB Output is correct
22 Correct 1 ms 1372 KB Output is correct
23 Correct 1 ms 1372 KB Output is correct
24 Correct 1 ms 1372 KB Output is correct
25 Correct 2 ms 1368 KB Output is correct
26 Correct 21 ms 1372 KB Output is correct
27 Correct 20 ms 1372 KB Output is correct
28 Correct 1 ms 1372 KB Output is correct
29 Correct 2 ms 1628 KB Output is correct
30 Correct 1 ms 1372 KB Output is correct
31 Correct 2 ms 1628 KB Output is correct
32 Correct 1 ms 1408 KB Output is correct
33 Correct 3 ms 1628 KB Output is correct
34 Correct 3 ms 1824 KB Output is correct

Subtask #4
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1372 KB Output is correct
2 Correct 1 ms 1372 KB Output is correct
3 Correct 1 ms 1372 KB Output is correct
4 Correct 1 ms 1412 KB Output is correct
5 Correct 1 ms 1372 KB Output is correct
6 Correct 1 ms 1372 KB Output is correct
7 Correct 1 ms 1372 KB Output is correct
8 Correct 1 ms 1372 KB Output is correct
9 Correct 1 ms 1372 KB Output is correct
10 Correct 1 ms 1368 KB Output is correct
11 Correct 1 ms 1372 KB Output is correct
12 Correct 2 ms 1372 KB Output is correct
13 Correct 2 ms 1368 KB Output is correct
14 Correct 1 ms 1372 KB Output is correct
15 Correct 1 ms 1424 KB Output is correct
16 Correct 1 ms 1372 KB Output is correct
17 Correct 2 ms 1372 KB Output is correct
18 Correct 2 ms 1372 KB Output is correct
19 Correct 1 ms 1372 KB Output is correct
20 Correct 23 ms 1372 KB Output is correct
21 Correct 1 ms 1372 KB Output is correct
22 Correct 1 ms 1372 KB Output is correct
23 Correct 1 ms 1420 KB Output is correct
24 Correct 2 ms 1372 KB Output is correct
25 Correct 2 ms 1372 KB Output is correct
26 Correct 22 ms 1500 KB Output is correct
27 Correct 20 ms 1368 KB Output is correct
28 Correct 1 ms 1368 KB Output is correct
29 Correct 2 ms 1628 KB Output is correct
30 Correct 1 ms 1372 KB Output is correct
31 Correct 2 ms 1628 KB Output is correct
32 Correct 2 ms 1628 KB Output is correct
33 Correct 2 ms 1624 KB Output is correct
34 Correct 3 ms 1884 KB Output is correct
35 Correct 6 ms 2248 KB Output is correct
36 Correct 2 ms 1424 KB Output is correct
37 Correct 6 ms 2192 KB Output is correct
38 Correct 7 ms 2396 KB Output is correct
39 Correct 7 ms 2396 KB Output is correct
40 Correct 7 ms 2488 KB Output is correct
41 Correct 7 ms 2396 KB Output is correct
42 Correct 336 ms 2140 KB Output is correct
43 Correct 330 ms 2136 KB Output is correct
44 Correct 340 ms 2140 KB Output is correct
45 Correct 7 ms 2392 KB Output is correct
46 Correct 7 ms 2396 KB Output is correct

Subtask #5
0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1372 KB Output is correct
2 Correct 1 ms 1372 KB Output is correct
3 Correct 1 ms 1372 KB Output is correct
4 Correct 1 ms 1372 KB Output is correct
5 Correct 1 ms 1372 KB Output is correct
6 Correct 1 ms 1372 KB Output is correct
7 Correct 1 ms 1372 KB Output is correct
8 Correct 1 ms 1368 KB Output is correct
9 Correct 1 ms 1372 KB Output is correct
10 Correct 1 ms 1412 KB Output is correct
11 Correct 1 ms 1372 KB Output is correct
12 Correct 2 ms 1372 KB Output is correct
13 Correct 2 ms 1372 KB Output is correct
14 Correct 1 ms 1368 KB Output is correct
15 Correct 1 ms 1372 KB Output is correct
16 Correct 1 ms 1372 KB Output is correct
17 Correct 1 ms 1372 KB Output is correct
18 Correct 1 ms 1372 KB Output is correct
19 Correct 1 ms 1372 KB Output is correct
20 Correct 23 ms 1372 KB Output is correct
21 Correct 1 ms 1372 KB Output is correct
22 Correct 1 ms 1372 KB Output is correct
23 Correct 1 ms 1372 KB Output is correct
24 Correct 2 ms 1372 KB Output is correct
25 Correct 2 ms 1372 KB Output is correct
26 Correct 21 ms 1372 KB Output is correct
27 Correct 20 ms 1368 KB Output is correct
28 Correct 1 ms 1372 KB Output is correct
29 Correct 2 ms 1628 KB Output is correct
30 Correct 1 ms 1372 KB Output is correct
31 Correct 1 ms 1628 KB Output is correct
32 Correct 1 ms 1560 KB Output is correct
33 Correct 2 ms 1628 KB Output is correct
34 Correct 3 ms 1628 KB Output is correct
35 Correct 5 ms 2220 KB Output is correct
36 Correct 2 ms 1624 KB Output is correct
37 Correct 6 ms 2140 KB Output is correct
38 Correct 7 ms 2396 KB Output is correct
39 Correct 7 ms 2396 KB Output is correct
40 Correct 7 ms 2392 KB Output is correct
41 Correct 7 ms 2396 KB Output is correct
42 Correct 335 ms 2124 KB Output is correct
43 Correct 331 ms 2140 KB Output is correct
44 Correct 339 ms 2136 KB Output is correct
45 Correct 7 ms 2396 KB Output is correct
46 Correct 7 ms 2440 KB Output is correct
47 Correct 17 ms 3288 KB Output is correct
48 Correct 5 ms 2140 KB Output is correct
49 Correct 4 ms 2136 KB Output is correct
50 Correct 3 ms 1884 KB Output is correct
51 Correct 22 ms 4696 KB Output is correct
52 Correct 21 ms 3544 KB Output is correct
53 Correct 12 ms 3796 KB Output is correct
54 Correct 2 ms 1756 KB Output is correct
55 Correct 3 ms 1760 KB Output is correct
56 Execution timed out 1088 ms 3392 KB Time limit exceeded
57 Halted 0 ms 0 KB -