oj.uz

Submission #987433

# Submission time Handle Problem Language Result Execution time Memory
987433 2024-05-22T18:27:38 Z hugo_pm Island Hopping (JOI24_island) C++17
65 / 100
 9 ms 1136 KB 
#include "island.h"
#include <bits/stdc++.h>
using namespace std;

void solve(int N, int L) {
    vector<set<int>> adj(N+1);
    vector<int> myMin(N+1);
    for (int node = 1; node <= N; ++node) {
        myMin[node] = query(node, 1);
        adj[node].insert(myMin[node]);
        adj[myMin[node]].insert(node);
    }
    for (int node = N; node >= 1; --node) {
        set<int> bad = adj[myMin[node]];
        for (int k = 2; k <= N-1; ++k) {
            int voisin = query(node, k);
            if (bad.count(voisin))
                break;
            adj[node].insert(voisin);
            adj[voisin].insert(node);
            for (int x : adj[voisin])
                bad.insert(x);
        }
    }
    for (int node = 1; node <= N; ++node) {
        for (int voisin : adj[node]) if (node < voisin) {
            answer(node, voisin);
        }
    }
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct

Subtask #2
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 6 ms 892 KB Output is correct
6 Correct 5 ms 600 KB Output is correct
7 Correct 5 ms 856 KB Output is correct
8 Correct 5 ms 600 KB Output is correct
9 Correct 5 ms 600 KB Output is correct

Subtask #3
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 600 KB Wrong Answer [3]
2 Halted 0 ms 0 KB -

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 6 ms 880 KB Output is correct
3 Correct 5 ms 600 KB Output is correct
4 Correct 5 ms 636 KB Output is correct
5 Correct 5 ms 852 KB Output is correct
6 Correct 5 ms 600 KB Output is correct
7 Correct 5 ms 1112 KB Output is correct
8 Correct 9 ms 344 KB Output is correct
9 Correct 5 ms 600 KB Output is correct

Subtask #5
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1108 KB Output is correct
2 Correct 9 ms 1112 KB Output is correct
3 Correct 5 ms 624 KB Output is correct
4 Correct 5 ms 856 KB Output is correct
5 Correct 6 ms 624 KB Output is correct
6 Correct 6 ms 1012 KB Output is correct
7 Correct 5 ms 600 KB Output is correct
8 Correct 5 ms 600 KB Output is correct
9 Correct 4 ms 624 KB Output is correct

Subtask #6
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 6 ms 892 KB Output is correct
6 Correct 5 ms 600 KB Output is correct
7 Correct 5 ms 856 KB Output is correct
8 Correct 5 ms 600 KB Output is correct
9 Correct 5 ms 600 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 6 ms 880 KB Output is correct
12 Correct 5 ms 600 KB Output is correct
13 Correct 5 ms 636 KB Output is correct
14 Correct 5 ms 852 KB Output is correct
15 Correct 5 ms 600 KB Output is correct
16 Correct 5 ms 1112 KB Output is correct
17 Correct 9 ms 344 KB Output is correct
18 Correct 5 ms 600 KB Output is correct
19 Correct 7 ms 600 KB Output is correct
20 Correct 6 ms 600 KB Output is correct
21 Correct 5 ms 600 KB Output is correct
22 Correct 5 ms 600 KB Output is correct
23 Correct 5 ms 600 KB Output is correct
24 Correct 7 ms 708 KB Output is correct
25 Correct 5 ms 600 KB Output is correct
26 Correct 5 ms 600 KB Output is correct
27 Correct 5 ms 600 KB Output is correct
28 Correct 7 ms 600 KB Output is correct
29 Correct 5 ms 600 KB Output is correct
30 Correct 5 ms 720 KB Output is correct
31 Correct 6 ms 600 KB Output is correct
32 Correct 6 ms 880 KB Output is correct
33 Correct 7 ms 600 KB Output is correct
34 Correct 6 ms 856 KB Output is correct
35 Correct 5 ms 600 KB Output is correct
36 Correct 5 ms 600 KB Output is correct
37 Correct 5 ms 600 KB Output is correct
38 Correct 4 ms 600 KB Output is correct
39 Correct 5 ms 600 KB Output is correct
40 Correct 6 ms 640 KB Output is correct
41 Correct 5 ms 600 KB Output is correct
42 Correct 5 ms 856 KB Output is correct
43 Correct 5 ms 856 KB Output is correct
44 Correct 5 ms 600 KB Output is correct

Subtask #7
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 6 ms 1108 KB Output is correct
5 Correct 9 ms 1112 KB Output is correct
6 Correct 5 ms 624 KB Output is correct
7 Correct 5 ms 856 KB Output is correct
8 Correct 6 ms 624 KB Output is correct
9 Correct 6 ms 1012 KB Output is correct
10 Correct 5 ms 600 KB Output is correct
11 Correct 5 ms 600 KB Output is correct
12 Correct 4 ms 624 KB Output is correct
13 Correct 5 ms 600 KB Output is correct
14 Correct 5 ms 880 KB Output is correct
15 Correct 6 ms 600 KB Output is correct
16 Correct 5 ms 600 KB Output is correct
17 Correct 5 ms 1136 KB Output is correct
18 Correct 6 ms 604 KB Output is correct
19 Correct 5 ms 856 KB Output is correct
20 Correct 6 ms 600 KB Output is correct
21 Correct 5 ms 600 KB Output is correct
22 Correct 5 ms 604 KB Output is correct
23 Correct 5 ms 600 KB Output is correct
24 Correct 5 ms 880 KB Output is correct
25 Correct 5 ms 600 KB Output is correct
26 Correct 5 ms 600 KB Output is correct
27 Correct 6 ms 864 KB Output is correct
28 Correct 6 ms 600 KB Output is correct
29 Correct 6 ms 860 KB Output is correct
30 Correct 5 ms 600 KB Output is correct
31 Correct 5 ms 856 KB Output is correct
32 Correct 5 ms 600 KB Output is correct
33 Correct 5 ms 712 KB Output is correct
34 Correct 5 ms 600 KB Output is correct
35 Correct 5 ms 600 KB Output is correct
36 Correct 5 ms 600 KB Output is correct
37 Correct 5 ms 600 KB Output is correct
38 Correct 5 ms 600 KB Output is correct

Subtask #8
0 / 28.0

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 600 KB Wrong Answer [3]
2 Halted 0 ms 0 KB -