oj.uz

Submission #709602

# Submission time Handle Problem Language Result Execution time Memory
709602 2023-03-14T01:57:03 Z null_awe Minerals (JOI19_minerals) C++14
40 / 100
 65 ms 4072 KB 
#include <iostream>
#include <vector>
#include <set>
#include "minerals.h"
using namespace std;

set<int> on;

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)) Query(i), on.insert(i);
  for (int i : a2) if (on.count(i)) Query(i), on.erase(i);
  for (int i = 0; i < n + m; ++i) {
    int now = Query(b[i]);
    if (now == on.size()) b1.push_back(b[i]);
    else b2.push_back(b[i]);
    Query(b[i]);
  }
  // for (int i = 0; i < n; ++i) Query(a[i]);
  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);
    if (now > last) a.push_back(i), on.insert(i);
    else b.push_back(i);
    last = now;
  }
  for (int i : b) Query(i);
  solve(a, b);
}

Compilation message

minerals.cpp: In function 'void solve(std::vector<int>, std::vector<int>)':
minerals.cpp:23:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::set<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |     if (now == on.size()) b1.push_back(b[i]);
      |         ~~~~^~~~~~~~~~~~

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 0 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 5 ms 504 KB Output is correct
3 Correct 7 ms 592 KB Output is correct
4 Correct 14 ms 1104 KB Output is correct
5 Correct 32 ms 1812 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 0 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 5 ms 504 KB Output is correct
7 Correct 7 ms 592 KB Output is correct
8 Correct 14 ms 1104 KB Output is correct
9 Correct 32 ms 1812 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 21 ms 1384 KB Output is correct
12 Correct 31 ms 1820 KB Output is correct
13 Correct 30 ms 1864 KB Output is correct
14 Correct 31 ms 1736 KB Output is correct

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 0 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 5 ms 504 KB Output is correct
7 Correct 7 ms 592 KB Output is correct
8 Correct 14 ms 1104 KB Output is correct
9 Correct 32 ms 1812 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 21 ms 1384 KB Output is correct
12 Correct 31 ms 1820 KB Output is correct
13 Correct 30 ms 1864 KB Output is correct
14 Correct 31 ms 1736 KB Output is correct
15 Incorrect 65 ms 4072 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 0 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 5 ms 504 KB Output is correct
7 Correct 7 ms 592 KB Output is correct
8 Correct 14 ms 1104 KB Output is correct
9 Correct 32 ms 1812 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 21 ms 1384 KB Output is correct
12 Correct 31 ms 1820 KB Output is correct
13 Correct 30 ms 1864 KB Output is correct
14 Correct 31 ms 1736 KB Output is correct
15 Incorrect 65 ms 4072 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 0 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 5 ms 504 KB Output is correct
7 Correct 7 ms 592 KB Output is correct
8 Correct 14 ms 1104 KB Output is correct
9 Correct 32 ms 1812 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 21 ms 1384 KB Output is correct
12 Correct 31 ms 1820 KB Output is correct
13 Correct 30 ms 1864 KB Output is correct
14 Correct 31 ms 1736 KB Output is correct
15 Incorrect 65 ms 4072 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 0 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 5 ms 504 KB Output is correct
7 Correct 7 ms 592 KB Output is correct
8 Correct 14 ms 1104 KB Output is correct
9 Correct 32 ms 1812 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 21 ms 1384 KB Output is correct
12 Correct 31 ms 1820 KB Output is correct
13 Correct 30 ms 1864 KB Output is correct
14 Correct 31 ms 1736 KB Output is correct
15 Incorrect 65 ms 4072 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #8
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 0 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 5 ms 504 KB Output is correct
7 Correct 7 ms 592 KB Output is correct
8 Correct 14 ms 1104 KB Output is correct
9 Correct 32 ms 1812 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 21 ms 1384 KB Output is correct
12 Correct 31 ms 1820 KB Output is correct
13 Correct 30 ms 1864 KB Output is correct
14 Correct 31 ms 1736 KB Output is correct
15 Incorrect 65 ms 4072 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 0 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 5 ms 504 KB Output is correct
7 Correct 7 ms 592 KB Output is correct
8 Correct 14 ms 1104 KB Output is correct
9 Correct 32 ms 1812 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 21 ms 1384 KB Output is correct
12 Correct 31 ms 1820 KB Output is correct
13 Correct 30 ms 1864 KB Output is correct
14 Correct 31 ms 1736 KB Output is correct
15 Incorrect 65 ms 4072 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -