oj.uz

Submission #967181

# Submission time Handle Problem Language Result Execution time Memory
967181 2024-04-21T12:21:28 Z Soumya1 Minerals (JOI19_minerals) C++17
85 / 100
 38 ms 4052 KB 
#include "minerals.h"
#include <bits/stdc++.h>
using namespace std;
int last = 0;
bool ask(int x) {
  int nw = Query(x);
  bool g = (last != nw);
  last = nw;
  return g;
}
void solve(vector<int> a, vector<int> b, bool f) {
  if (a.size() == 1) {
    Answer(a[0], b[0]);
    return;
  }
  int n = a.size();
  int mid = (int) max(1.0, n * 0.4);
  vector<int> la, lb, ra, rb;
  for (int i = 0; i < n; i++) {
    if (i < mid) ask(b[i]), lb.push_back(b[i]);
    else rb.push_back(b[i]);
  }
  for (int i : a) {
    if (f) {
      if (ask(i)) ra.push_back(i);
      else la.push_back(i);
    } else {
      if (ask(i)) la.push_back(i);
      else ra.push_back(i);
    }
  }
  solve(la, lb, f ^ 1);
  solve(ra, rb, f);
}
void Solve(int N) {
  vector<int> a, b;
  for (int i = 1; i <= 2 * N; i++) {
    if (ask(i)) a.push_back(i);
    else b.push_back(i);
  }
  solve(a, b, 0);
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 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

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 2 ms 600 KB Output is correct
3 Correct 3 ms 956 KB Output is correct
4 Correct 6 ms 856 KB Output is correct
5 Correct 11 ms 1624 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 1 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 3 ms 956 KB Output is correct
8 Correct 6 ms 856 KB Output is correct
9 Correct 11 ms 1624 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 7 ms 1280 KB Output is correct
12 Correct 11 ms 1624 KB Output is correct
13 Correct 9 ms 1544 KB Output is correct
14 Correct 9 ms 1624 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 1 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 3 ms 956 KB Output is correct
8 Correct 6 ms 856 KB Output is correct
9 Correct 11 ms 1624 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 7 ms 1280 KB Output is correct
12 Correct 11 ms 1624 KB Output is correct
13 Correct 9 ms 1544 KB Output is correct
14 Correct 9 ms 1624 KB Output is correct
15 Correct 31 ms 3744 KB Output is correct
16 Correct 31 ms 3524 KB Output is correct
17 Correct 24 ms 3844 KB Output is correct
18 Correct 23 ms 3364 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 1 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 3 ms 956 KB Output is correct
8 Correct 6 ms 856 KB Output is correct
9 Correct 11 ms 1624 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 7 ms 1280 KB Output is correct
12 Correct 11 ms 1624 KB Output is correct
13 Correct 9 ms 1544 KB Output is correct
14 Correct 9 ms 1624 KB Output is correct
15 Correct 31 ms 3744 KB Output is correct
16 Correct 31 ms 3524 KB Output is correct
17 Correct 24 ms 3844 KB Output is correct
18 Correct 23 ms 3364 KB Output is correct
19 Correct 31 ms 3568 KB Output is correct
20 Correct 37 ms 3552 KB Output is correct
21 Correct 25 ms 3884 KB Output is correct
22 Correct 25 ms 3536 KB Output is correct

Subtask #6
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 1 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 3 ms 956 KB Output is correct
8 Correct 6 ms 856 KB Output is correct
9 Correct 11 ms 1624 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 7 ms 1280 KB Output is correct
12 Correct 11 ms 1624 KB Output is correct
13 Correct 9 ms 1544 KB Output is correct
14 Correct 9 ms 1624 KB Output is correct
15 Correct 31 ms 3744 KB Output is correct
16 Correct 31 ms 3524 KB Output is correct
17 Correct 24 ms 3844 KB Output is correct
18 Correct 23 ms 3364 KB Output is correct
19 Correct 31 ms 3568 KB Output is correct
20 Correct 37 ms 3552 KB Output is correct
21 Correct 25 ms 3884 KB Output is correct
22 Correct 25 ms 3536 KB Output is correct
23 Correct 30 ms 3804 KB Output is correct
24 Correct 38 ms 3776 KB Output is correct
25 Correct 25 ms 3584 KB Output is correct
26 Correct 30 ms 3804 KB Output is correct

Subtask #7
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 1 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 3 ms 956 KB Output is correct
8 Correct 6 ms 856 KB Output is correct
9 Correct 11 ms 1624 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 7 ms 1280 KB Output is correct
12 Correct 11 ms 1624 KB Output is correct
13 Correct 9 ms 1544 KB Output is correct
14 Correct 9 ms 1624 KB Output is correct
15 Correct 31 ms 3744 KB Output is correct
16 Correct 31 ms 3524 KB Output is correct
17 Correct 24 ms 3844 KB Output is correct
18 Correct 23 ms 3364 KB Output is correct
19 Correct 31 ms 3568 KB Output is correct
20 Correct 37 ms 3552 KB Output is correct
21 Correct 25 ms 3884 KB Output is correct
22 Correct 25 ms 3536 KB Output is correct
23 Correct 30 ms 3804 KB Output is correct
24 Correct 38 ms 3776 KB Output is correct
25 Correct 25 ms 3584 KB Output is correct
26 Correct 30 ms 3804 KB Output is correct
27 Correct 34 ms 3664 KB Output is correct
28 Correct 31 ms 3724 KB Output is correct
29 Correct 25 ms 4052 KB Output is correct
30 Correct 25 ms 3608 KB Output is correct

Subtask #8
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 1 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 3 ms 956 KB Output is correct
8 Correct 6 ms 856 KB Output is correct
9 Correct 11 ms 1624 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 7 ms 1280 KB Output is correct
12 Correct 11 ms 1624 KB Output is correct
13 Correct 9 ms 1544 KB Output is correct
14 Correct 9 ms 1624 KB Output is correct
15 Correct 31 ms 3744 KB Output is correct
16 Correct 31 ms 3524 KB Output is correct
17 Correct 24 ms 3844 KB Output is correct
18 Correct 23 ms 3364 KB Output is correct
19 Correct 31 ms 3568 KB Output is correct
20 Correct 37 ms 3552 KB Output is correct
21 Correct 25 ms 3884 KB Output is correct
22 Correct 25 ms 3536 KB Output is correct
23 Correct 30 ms 3804 KB Output is correct
24 Correct 38 ms 3776 KB Output is correct
25 Correct 25 ms 3584 KB Output is correct
26 Correct 30 ms 3804 KB Output is correct
27 Correct 34 ms 3664 KB Output is correct
28 Correct 31 ms 3724 KB Output is correct
29 Correct 25 ms 4052 KB Output is correct
30 Correct 25 ms 3608 KB Output is correct
31 Incorrect 34 ms 3740 KB Wrong Answer [2]
32 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 1 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 3 ms 956 KB Output is correct
8 Correct 6 ms 856 KB Output is correct
9 Correct 11 ms 1624 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 7 ms 1280 KB Output is correct
12 Correct 11 ms 1624 KB Output is correct
13 Correct 9 ms 1544 KB Output is correct
14 Correct 9 ms 1624 KB Output is correct
15 Correct 31 ms 3744 KB Output is correct
16 Correct 31 ms 3524 KB Output is correct
17 Correct 24 ms 3844 KB Output is correct
18 Correct 23 ms 3364 KB Output is correct
19 Correct 31 ms 3568 KB Output is correct
20 Correct 37 ms 3552 KB Output is correct
21 Correct 25 ms 3884 KB Output is correct
22 Correct 25 ms 3536 KB Output is correct
23 Correct 30 ms 3804 KB Output is correct
24 Correct 38 ms 3776 KB Output is correct
25 Correct 25 ms 3584 KB Output is correct
26 Correct 30 ms 3804 KB Output is correct
27 Correct 34 ms 3664 KB Output is correct
28 Correct 31 ms 3724 KB Output is correct
29 Correct 25 ms 4052 KB Output is correct
30 Correct 25 ms 3608 KB Output is correct
31 Incorrect 34 ms 3740 KB Wrong Answer [2]
32 Halted 0 ms 0 KB -