oj.uz

Submission #978238

# Submission time Handle Problem Language Result Execution time Memory
978238 2024-05-09T04:24:17 Z model_code Island Hopping (JOI24_island) C++17
100 / 100
 6 ms 600 KB 
#include "island.h"

#include <vector>
#include <algorithm>
using namespace std;

void solve(int N, int L){
    vector<int> dist(N, 0), near(N, 0), ok(N, 0);
    dist[0] = 0;
    near[0] = 0;
    for(int i = 1; i < N; i++){
        int a = query(1, i) - 1;
        dist[a] = i;
        near[i] = a;
    }

    for(int t = 1; t < N; t++){
        int i = near[t];
        if(ok[i]){
            continue;
        }
        for(int j = 1; j < N; j++){
            int a = query(i + 1, j) - 1;
            if(dist[a] < dist[i]){
                answer(i + 1, a + 1);
                break;
            }
            else{
                answer(i + 1, a + 1);
                ok[a] = 1;
            }
        }
    }
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct

Subtask #2
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 3 ms 344 KB Output is correct
6 Correct 4 ms 416 KB Output is correct
7 Correct 3 ms 344 KB Output is correct
8 Correct 5 ms 416 KB Output is correct
9 Correct 3 ms 344 KB Output is correct

Subtask #3
7.0 / 7.0

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

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 4 ms 600 KB Output is correct
3 Correct 4 ms 344 KB Output is correct
4 Correct 4 ms 420 KB Output is correct
5 Correct 3 ms 344 KB Output is correct
6 Correct 4 ms 344 KB Output is correct
7 Correct 3 ms 344 KB Output is correct
8 Correct 3 ms 600 KB Output is correct
9 Correct 3 ms 344 KB Output is correct

Subtask #5
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 344 KB Output is correct
2 Correct 3 ms 600 KB Output is correct
3 Correct 3 ms 556 KB Output is correct
4 Correct 3 ms 344 KB Output is correct
5 Correct 4 ms 596 KB Output is correct
6 Correct 4 ms 416 KB Output is correct
7 Correct 3 ms 344 KB Output is correct
8 Correct 3 ms 600 KB Output is correct
9 Correct 3 ms 340 KB Output is correct

Subtask #6
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 3 ms 344 KB Output is correct
6 Correct 4 ms 416 KB Output is correct
7 Correct 3 ms 344 KB Output is correct
8 Correct 5 ms 416 KB Output is correct
9 Correct 3 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 4 ms 600 KB Output is correct
12 Correct 4 ms 344 KB Output is correct
13 Correct 4 ms 420 KB Output is correct
14 Correct 3 ms 344 KB Output is correct
15 Correct 4 ms 344 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 3 ms 600 KB Output is correct
18 Correct 3 ms 344 KB Output is correct
19 Correct 3 ms 344 KB Output is correct
20 Correct 3 ms 344 KB Output is correct
21 Correct 5 ms 344 KB Output is correct
22 Correct 3 ms 600 KB Output is correct
23 Correct 4 ms 344 KB Output is correct
24 Correct 3 ms 344 KB Output is correct
25 Correct 3 ms 416 KB Output is correct
26 Correct 3 ms 344 KB Output is correct
27 Correct 4 ms 416 KB Output is correct
28 Correct 3 ms 416 KB Output is correct
29 Correct 3 ms 344 KB Output is correct
30 Correct 5 ms 412 KB Output is correct
31 Correct 3 ms 600 KB Output is correct
32 Correct 4 ms 344 KB Output is correct
33 Correct 4 ms 600 KB Output is correct
34 Correct 5 ms 344 KB Output is correct
35 Correct 3 ms 412 KB Output is correct
36 Correct 6 ms 344 KB Output is correct
37 Correct 3 ms 344 KB Output is correct
38 Correct 3 ms 600 KB Output is correct
39 Correct 3 ms 344 KB Output is correct
40 Correct 4 ms 344 KB Output is correct
41 Correct 4 ms 600 KB Output is correct
42 Correct 3 ms 344 KB Output is correct
43 Correct 3 ms 600 KB Output is correct
44 Correct 4 ms 596 KB Output is correct

Subtask #7
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 3 ms 344 KB Output is correct
5 Correct 3 ms 600 KB Output is correct
6 Correct 3 ms 556 KB Output is correct
7 Correct 3 ms 344 KB Output is correct
8 Correct 4 ms 596 KB Output is correct
9 Correct 4 ms 416 KB Output is correct
10 Correct 3 ms 344 KB Output is correct
11 Correct 3 ms 600 KB Output is correct
12 Correct 3 ms 340 KB Output is correct
13 Correct 3 ms 344 KB Output is correct
14 Correct 3 ms 344 KB Output is correct
15 Correct 4 ms 416 KB Output is correct
16 Correct 5 ms 344 KB Output is correct
17 Correct 4 ms 344 KB Output is correct
18 Correct 4 ms 344 KB Output is correct
19 Correct 4 ms 344 KB Output is correct
20 Correct 5 ms 344 KB Output is correct
21 Correct 4 ms 344 KB Output is correct
22 Correct 4 ms 420 KB Output is correct
23 Correct 3 ms 344 KB Output is correct
24 Correct 3 ms 344 KB Output is correct
25 Correct 5 ms 344 KB Output is correct
26 Correct 4 ms 600 KB Output is correct
27 Correct 5 ms 344 KB Output is correct
28 Correct 4 ms 344 KB Output is correct
29 Correct 4 ms 416 KB Output is correct
30 Correct 3 ms 344 KB Output is correct
31 Correct 3 ms 600 KB Output is correct
32 Correct 4 ms 344 KB Output is correct
33 Correct 3 ms 412 KB Output is correct
34 Correct 5 ms 600 KB Output is correct
35 Correct 4 ms 344 KB Output is correct
36 Correct 4 ms 600 KB Output is correct
37 Correct 3 ms 344 KB Output is correct
38 Correct 5 ms 600 KB Output is correct

Subtask #8
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 600 KB Output is correct
2 Correct 3 ms 344 KB Output is correct
3 Correct 3 ms 600 KB Output is correct
4 Correct 4 ms 344 KB Output is correct
5 Correct 3 ms 600 KB Output is correct
6 Correct 3 ms 344 KB Output is correct
7 Correct 3 ms 344 KB Output is correct
8 Correct 3 ms 344 KB Output is correct
9 Correct 3 ms 344 KB Output is correct
10 Correct 4 ms 600 KB Output is correct
11 Correct 3 ms 344 KB Output is correct
12 Correct 3 ms 344 KB Output is correct
13 Correct 4 ms 340 KB Output is correct
14 Correct 3 ms 344 KB Output is correct
15 Correct 4 ms 600 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 4 ms 600 KB Output is correct
19 Correct 4 ms 344 KB Output is correct
20 Correct 3 ms 344 KB Output is correct
21 Correct 3 ms 344 KB Output is correct
22 Correct 3 ms 600 KB Output is correct
23 Correct 3 ms 344 KB Output is correct
24 Correct 4 ms 344 KB Output is correct
25 Correct 4 ms 344 KB Output is correct
26 Correct 3 ms 600 KB Output is correct
27 Correct 3 ms 344 KB Output is correct
28 Correct 4 ms 600 KB Output is correct
29 Correct 3 ms 344 KB Output is correct
30 Correct 3 ms 344 KB Output is correct
31 Correct 4 ms 344 KB Output is correct
32 Correct 3 ms 500 KB Output is correct
33 Correct 3 ms 344 KB Output is correct
34 Correct 3 ms 600 KB Output is correct
35 Correct 3 ms 416 KB Output is correct
36 Correct 3 ms 344 KB Output is correct
37 Correct 3 ms 344 KB Output is correct
38 Correct 5 ms 420 KB Output is correct
39 Correct 4 ms 344 KB Output is correct
40 Correct 3 ms 344 KB Output is correct