oj.uz

Submission #709608

# Submission time Handle Problem Language Result Execution time Memory
709608 2023-03-14T02:21:32 Z null_awe Minerals (JOI19_minerals) C++14
90 / 100
 107 ms 4896 KB 
#include <iostream>
#include <vector>
#include <set>
#include "minerals.h"
using namespace std;

set<int> on;
int ans;

void solve(vector<int> a, vector<int> b) {
  if (a.size() == 1) {
    Answer(a[0], b[0]);
    return;
  }
  int n = a.size() / 2, m = a.size() - n;
  vector<int> a1(n), a2(m);
  vector<int> b1, b2;
  for (int i = 0; i < n; ++i) a1[i] = a[i];
  for (int i = 0; i < m; ++i) a2[i] = a[i + n];
  for (int i : a1) if (!on.count(i)) ans = Query(i), on.insert(i);
  for (int i : a2) if (on.count(i)) ans = Query(i), on.erase(i);
  for (int i : b) {
    if (b1.size() == n) {
      b2.push_back(i);
      continue;
    } else if (b2.size() == m) {
      b1.push_back(i);
      continue;
    }
    int now = Query(i);
    if (now == ans) b1.push_back(i);
    else b2.push_back(i);
    ans = now;
  }
  solve(a1, b1), solve(a2, b2);
}

void Solve(int n) {
  vector<int> a, b;
  int last = 0;
  for (int i = 1; i <= 2 * n; ++i) {
    int now = Query(i);
    ans = now;
    if (now > last) a.push_back(i), on.insert(i);
    else b.push_back(i);
    last = now;
  }
  solve(a, b);
}

Compilation message

minerals.cpp: In function 'void solve(std::vector<int>, std::vector<int>)':
minerals.cpp:23:19: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   23 |     if (b1.size() == n) {
      |         ~~~~~~~~~~^~~~
minerals.cpp:26:26: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   26 |     } else if (b2.size() == m) {
      |                ~~~~~~~~~~^~~~

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 336 KB Output is correct
2 Correct 4 ms 464 KB Output is correct
3 Correct 7 ms 592 KB Output is correct
4 Correct 15 ms 1104 KB Output is correct
5 Correct 33 ms 1804 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 2 ms 336 KB Output is correct
6 Correct 4 ms 464 KB Output is correct
7 Correct 7 ms 592 KB Output is correct
8 Correct 15 ms 1104 KB Output is correct
9 Correct 33 ms 1804 KB Output is correct
10 Correct 3 ms 336 KB Output is correct
11 Correct 24 ms 1296 KB Output is correct
12 Correct 30 ms 1772 KB Output is correct
13 Correct 30 ms 1812 KB Output is correct
14 Correct 32 ms 1800 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 2 ms 336 KB Output is correct
6 Correct 4 ms 464 KB Output is correct
7 Correct 7 ms 592 KB Output is correct
8 Correct 15 ms 1104 KB Output is correct
9 Correct 33 ms 1804 KB Output is correct
10 Correct 3 ms 336 KB Output is correct
11 Correct 24 ms 1296 KB Output is correct
12 Correct 30 ms 1772 KB Output is correct
13 Correct 30 ms 1812 KB Output is correct
14 Correct 32 ms 1800 KB Output is correct
15 Correct 96 ms 4424 KB Output is correct
16 Correct 102 ms 4420 KB Output is correct
17 Correct 82 ms 4416 KB Output is correct
18 Correct 94 ms 4512 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 2 ms 336 KB Output is correct
6 Correct 4 ms 464 KB Output is correct
7 Correct 7 ms 592 KB Output is correct
8 Correct 15 ms 1104 KB Output is correct
9 Correct 33 ms 1804 KB Output is correct
10 Correct 3 ms 336 KB Output is correct
11 Correct 24 ms 1296 KB Output is correct
12 Correct 30 ms 1772 KB Output is correct
13 Correct 30 ms 1812 KB Output is correct
14 Correct 32 ms 1800 KB Output is correct
15 Correct 96 ms 4424 KB Output is correct
16 Correct 102 ms 4420 KB Output is correct
17 Correct 82 ms 4416 KB Output is correct
18 Correct 94 ms 4512 KB Output is correct
19 Correct 104 ms 4612 KB Output is correct
20 Correct 90 ms 4548 KB Output is correct
21 Correct 83 ms 4608 KB Output is correct
22 Correct 85 ms 4416 KB Output is correct

Subtask #6
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 2 ms 336 KB Output is correct
6 Correct 4 ms 464 KB Output is correct
7 Correct 7 ms 592 KB Output is correct
8 Correct 15 ms 1104 KB Output is correct
9 Correct 33 ms 1804 KB Output is correct
10 Correct 3 ms 336 KB Output is correct
11 Correct 24 ms 1296 KB Output is correct
12 Correct 30 ms 1772 KB Output is correct
13 Correct 30 ms 1812 KB Output is correct
14 Correct 32 ms 1800 KB Output is correct
15 Correct 96 ms 4424 KB Output is correct
16 Correct 102 ms 4420 KB Output is correct
17 Correct 82 ms 4416 KB Output is correct
18 Correct 94 ms 4512 KB Output is correct
19 Correct 104 ms 4612 KB Output is correct
20 Correct 90 ms 4548 KB Output is correct
21 Correct 83 ms 4608 KB Output is correct
22 Correct 85 ms 4416 KB Output is correct
23 Correct 107 ms 4648 KB Output is correct
24 Correct 93 ms 4772 KB Output is correct
25 Correct 85 ms 4716 KB Output is correct
26 Correct 89 ms 4528 KB Output is correct

Subtask #7
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 2 ms 336 KB Output is correct
6 Correct 4 ms 464 KB Output is correct
7 Correct 7 ms 592 KB Output is correct
8 Correct 15 ms 1104 KB Output is correct
9 Correct 33 ms 1804 KB Output is correct
10 Correct 3 ms 336 KB Output is correct
11 Correct 24 ms 1296 KB Output is correct
12 Correct 30 ms 1772 KB Output is correct
13 Correct 30 ms 1812 KB Output is correct
14 Correct 32 ms 1800 KB Output is correct
15 Correct 96 ms 4424 KB Output is correct
16 Correct 102 ms 4420 KB Output is correct
17 Correct 82 ms 4416 KB Output is correct
18 Correct 94 ms 4512 KB Output is correct
19 Correct 104 ms 4612 KB Output is correct
20 Correct 90 ms 4548 KB Output is correct
21 Correct 83 ms 4608 KB Output is correct
22 Correct 85 ms 4416 KB Output is correct
23 Correct 107 ms 4648 KB Output is correct
24 Correct 93 ms 4772 KB Output is correct
25 Correct 85 ms 4716 KB Output is correct
26 Correct 89 ms 4528 KB Output is correct
27 Correct 102 ms 4740 KB Output is correct
28 Correct 91 ms 4744 KB Output is correct
29 Correct 95 ms 4844 KB Output is correct
30 Correct 99 ms 4688 KB Output is correct

Subtask #8
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 2 ms 336 KB Output is correct
6 Correct 4 ms 464 KB Output is correct
7 Correct 7 ms 592 KB Output is correct
8 Correct 15 ms 1104 KB Output is correct
9 Correct 33 ms 1804 KB Output is correct
10 Correct 3 ms 336 KB Output is correct
11 Correct 24 ms 1296 KB Output is correct
12 Correct 30 ms 1772 KB Output is correct
13 Correct 30 ms 1812 KB Output is correct
14 Correct 32 ms 1800 KB Output is correct
15 Correct 96 ms 4424 KB Output is correct
16 Correct 102 ms 4420 KB Output is correct
17 Correct 82 ms 4416 KB Output is correct
18 Correct 94 ms 4512 KB Output is correct
19 Correct 104 ms 4612 KB Output is correct
20 Correct 90 ms 4548 KB Output is correct
21 Correct 83 ms 4608 KB Output is correct
22 Correct 85 ms 4416 KB Output is correct
23 Correct 107 ms 4648 KB Output is correct
24 Correct 93 ms 4772 KB Output is correct
25 Correct 85 ms 4716 KB Output is correct
26 Correct 89 ms 4528 KB Output is correct
27 Correct 102 ms 4740 KB Output is correct
28 Correct 91 ms 4744 KB Output is correct
29 Correct 95 ms 4844 KB Output is correct
30 Correct 99 ms 4688 KB Output is correct
31 Correct 106 ms 4896 KB Output is correct
32 Correct 98 ms 4872 KB Output is correct
33 Correct 88 ms 4860 KB Output is correct
34 Correct 96 ms 4812 KB Output is correct

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 2 ms 336 KB Output is correct
6 Correct 4 ms 464 KB Output is correct
7 Correct 7 ms 592 KB Output is correct
8 Correct 15 ms 1104 KB Output is correct
9 Correct 33 ms 1804 KB Output is correct
10 Correct 3 ms 336 KB Output is correct
11 Correct 24 ms 1296 KB Output is correct
12 Correct 30 ms 1772 KB Output is correct
13 Correct 30 ms 1812 KB Output is correct
14 Correct 32 ms 1800 KB Output is correct
15 Correct 96 ms 4424 KB Output is correct
16 Correct 102 ms 4420 KB Output is correct
17 Correct 82 ms 4416 KB Output is correct
18 Correct 94 ms 4512 KB Output is correct
19 Correct 104 ms 4612 KB Output is correct
20 Correct 90 ms 4548 KB Output is correct
21 Correct 83 ms 4608 KB Output is correct
22 Correct 85 ms 4416 KB Output is correct
23 Correct 107 ms 4648 KB Output is correct
24 Correct 93 ms 4772 KB Output is correct
25 Correct 85 ms 4716 KB Output is correct
26 Correct 89 ms 4528 KB Output is correct
27 Correct 102 ms 4740 KB Output is correct
28 Correct 91 ms 4744 KB Output is correct
29 Correct 95 ms 4844 KB Output is correct
30 Correct 99 ms 4688 KB Output is correct
31 Correct 106 ms 4896 KB Output is correct
32 Correct 98 ms 4872 KB Output is correct
33 Correct 88 ms 4860 KB Output is correct
34 Correct 96 ms 4812 KB Output is correct
35 Incorrect 101 ms 4892 KB Wrong Answer [2]
36 Halted 0 ms 0 KB -