oj.uz

Submission #947057

# Submission time Handle Problem Language Result Execution time Memory
947057 2024-03-15T12:50:52 Z onepunchac168 Minerals (JOI19_minerals) C++14
40 / 100
 27 ms 3424 KB 
#include "minerals.h"
#include <bits/stdc++.h>
using namespace std;

int query(int x)
{
    return Query(x);
}
mt19937 mt(19779777);
void solve(vector <int> need,bool check)
{
    if (need.size()==2)
    {
        if (check==1)
        {
            int aa=query(need[0]);
            int bb=query(need[1]);
        }
        Answer(need[0],need[1]);
        return;
    }
    if (need.size()<=1)
    {
        assert(1==0);
    }
    shuffle (need.begin(),need.end(),mt);
    vector <int> aa,bb;
    int rr=need.size()/4;
    if (need.size()>=10)
    {
        rr=need.size()/6;
    }
    if (check==0)
    {
        for (int i=0;i<need.size();i++)
        {
            if (aa.size()==2*rr)
            {
                bb.push_back(need[i]);
                continue;
            }
            int a1=query(need[i]);
            //cout<<a1<<'\n';
            if (a1<=rr)
            {
                aa.push_back(need[i]);
            }
            else
            {
                int a2=query(need[i]);
                bb.push_back(need[i]);
            }
        }
        solve(aa,1);
        solve(bb,0);
    }
    else
    {
        for (int i=rr;i<need.size();i++)
        {
            int a1=query(need[i]);
        }
        for (int i=0;i<rr;i++)
        {
            aa.push_back(need[i]);
        }
        for (int i=rr;i<need.size();i++)
        {
            if (aa.size()==2*rr)
            {
                bb.push_back(need[i]);
                continue;
            }
            int a1=query(need[i]);
            if (a1<=rr)
            {
                aa.push_back(need[i]);
            }
            else
            {
                int a2=query(need[i]);
                bb.push_back(need[i]);
            }
        }
        solve(aa,1);
        solve(bb,0);
    }
}
void Solve(int n)
{
    vector <int > opt;
    for (int i=1;i<=2*n;i++)
    {
        opt.push_back(i);
    }
    solve(opt,0);
}

Compilation message

minerals.cpp: In function 'void solve(std::vector<int>, bool)':
minerals.cpp:16:17: warning: unused variable 'aa' [-Wunused-variable]
   16 |             int aa=query(need[0]);
      |                 ^~
minerals.cpp:17:17: warning: unused variable 'bb' [-Wunused-variable]
   17 |             int bb=query(need[1]);
      |                 ^~
minerals.cpp:35:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   35 |         for (int i=0;i<need.size();i++)
      |                      ~^~~~~~~~~~~~
minerals.cpp:37:26: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   37 |             if (aa.size()==2*rr)
      |                 ~~~~~~~~~^~~~~~
minerals.cpp:50:21: warning: unused variable 'a2' [-Wunused-variable]
   50 |                 int a2=query(need[i]);
      |                     ^~
minerals.cpp:59:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   59 |         for (int i=rr;i<need.size();i++)
      |                       ~^~~~~~~~~~~~
minerals.cpp:61:17: warning: unused variable 'a1' [-Wunused-variable]
   61 |             int a1=query(need[i]);
      |                 ^~
minerals.cpp:67:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   67 |         for (int i=rr;i<need.size();i++)
      |                       ~^~~~~~~~~~~~
minerals.cpp:69:26: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   69 |             if (aa.size()==2*rr)
      |                 ~~~~~~~~~^~~~~~
minerals.cpp:81:21: warning: unused variable 'a2' [-Wunused-variable]
   81 |                 int a2=query(need[i]);
      |                     ^~

Subtask #1
6.0 / 6.0

# 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

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 4 ms 600 KB Output is correct
4 Correct 10 ms 1024 KB Output is correct
5 Correct 18 ms 1584 KB Output is correct

Subtask #3
9.0 / 9.0

# 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 1 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 4 ms 600 KB Output is correct
8 Correct 10 ms 1024 KB Output is correct
9 Correct 18 ms 1584 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 12 ms 1224 KB Output is correct
12 Correct 18 ms 1624 KB Output is correct
13 Correct 17 ms 1788 KB Output is correct
14 Correct 17 ms 2136 KB Output is correct

Subtask #4
0 / 30.0

# 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 1 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 4 ms 600 KB Output is correct
8 Correct 10 ms 1024 KB Output is correct
9 Correct 18 ms 1584 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 12 ms 1224 KB Output is correct
12 Correct 18 ms 1624 KB Output is correct
13 Correct 17 ms 1788 KB Output is correct
14 Correct 17 ms 2136 KB Output is correct
15 Incorrect 27 ms 3424 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# 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 1 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 4 ms 600 KB Output is correct
8 Correct 10 ms 1024 KB Output is correct
9 Correct 18 ms 1584 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 12 ms 1224 KB Output is correct
12 Correct 18 ms 1624 KB Output is correct
13 Correct 17 ms 1788 KB Output is correct
14 Correct 17 ms 2136 KB Output is correct
15 Incorrect 27 ms 3424 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #6
0 / 5.0

# 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 1 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 4 ms 600 KB Output is correct
8 Correct 10 ms 1024 KB Output is correct
9 Correct 18 ms 1584 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 12 ms 1224 KB Output is correct
12 Correct 18 ms 1624 KB Output is correct
13 Correct 17 ms 1788 KB Output is correct
14 Correct 17 ms 2136 KB Output is correct
15 Incorrect 27 ms 3424 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# 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 1 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 4 ms 600 KB Output is correct
8 Correct 10 ms 1024 KB Output is correct
9 Correct 18 ms 1584 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 12 ms 1224 KB Output is correct
12 Correct 18 ms 1624 KB Output is correct
13 Correct 17 ms 1788 KB Output is correct
14 Correct 17 ms 2136 KB Output is correct
15 Incorrect 27 ms 3424 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #8
0 / 5.0

# 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 1 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 4 ms 600 KB Output is correct
8 Correct 10 ms 1024 KB Output is correct
9 Correct 18 ms 1584 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 12 ms 1224 KB Output is correct
12 Correct 18 ms 1624 KB Output is correct
13 Correct 17 ms 1788 KB Output is correct
14 Correct 17 ms 2136 KB Output is correct
15 Incorrect 27 ms 3424 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# 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 1 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 4 ms 600 KB Output is correct
8 Correct 10 ms 1024 KB Output is correct
9 Correct 18 ms 1584 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 12 ms 1224 KB Output is correct
12 Correct 18 ms 1624 KB Output is correct
13 Correct 17 ms 1788 KB Output is correct
14 Correct 17 ms 2136 KB Output is correct
15 Incorrect 27 ms 3424 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -