oj.uz

Submission #947095

# Submission time Handle Problem Language Result Execution time Memory
947095 2024-03-15T13:46:02 Z onepunchac168 Minerals (JOI19_minerals) C++14
90 / 100
 37 ms 3632 KB 
#include "minerals.h"
#include <bits/stdc++.h>
using namespace std;

#define pb push_back

int tmp=0;
bool query(int x)
{
    int rr=Query(x);
    bool ok;
    if (rr!=tmp)
    {
        ok=false;
    }
    else ok=true;
    tmp=rr;
    return ok;
}
void solve(vector <int> left,vector <int> right,bool check)
{
    if (left.size()==1&&right.size()==1)
    {
        //cerr<<left[0]<<" "<<right[0]<<" ok"<<endl;
        Answer(left[0],right[0]);
        return;
    }
    int mid=left.size()/2;
    //cerr<<left.size()<<" "<<right.size()<<endl;
    if (check==1)
    {
        for (int i=mid;i<=left.size()-1;i++)
        {
            query(left[i]);
        }
    }
    else
    {
        for (int i=0;i<mid;i++)
        {
            query(left[i]);
        }
    }
    vector<int> lefta,leftb,righta,rightb;
    for (auto v:right)
    {
        if (righta.size()==mid)
        {
            rightb.pb(v);
        }
        else if (rightb.size()==right.size()-mid)
        {
            righta.pb(v);
        }
        else if (query(v)==true)
        {
            righta.pb(v);
        }
        else rightb.pb(v);
    }
    for (int i=0;i<mid;i++)
    {
        lefta.pb(left[i]);
    }
    for (int i=mid;i<left.size();i++)
    {
        leftb.pb(left[i]);
    }
    solve(lefta,righta,1);
    solve(leftb,rightb,0);
}
void Solve(int n)
{
    vector <int > opt;
    vector <int> left,right;
    for (int i=1;i<=2*n;i++)
    {
        if (query(i)==false)
        {
            left.pb(i);
        }
        else right.pb(i);
    }
    solve(left,right,1);
}

Compilation message

minerals.cpp: In function 'void solve(std::vector<int>, std::vector<int>, bool)':
minerals.cpp:32:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   32 |         for (int i=mid;i<=left.size()-1;i++)
      |                        ~^~~~~~~~~~~~~~~
minerals.cpp:47:26: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   47 |         if (righta.size()==mid)
      |             ~~~~~~~~~~~~~^~~~~
minerals.cpp:65:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   65 |     for (int i=mid;i<left.size();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 1 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 344 KB Output is correct
3 Correct 3 ms 600 KB Output is correct
4 Correct 7 ms 756 KB Output is correct
5 Correct 16 ms 1368 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 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 2 ms 344 KB Output is correct
7 Correct 3 ms 600 KB Output is correct
8 Correct 7 ms 756 KB Output is correct
9 Correct 16 ms 1368 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 8 ms 1028 KB Output is correct
12 Correct 13 ms 1536 KB Output is correct
13 Correct 9 ms 1368 KB Output is correct
14 Correct 8 ms 1368 KB Output is correct

Subtask #4
30.0 / 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 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 2 ms 344 KB Output is correct
7 Correct 3 ms 600 KB Output is correct
8 Correct 7 ms 756 KB Output is correct
9 Correct 16 ms 1368 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 8 ms 1028 KB Output is correct
12 Correct 13 ms 1536 KB Output is correct
13 Correct 9 ms 1368 KB Output is correct
14 Correct 8 ms 1368 KB Output is correct
15 Correct 28 ms 3296 KB Output is correct
16 Correct 36 ms 3268 KB Output is correct
17 Correct 21 ms 3284 KB Output is correct
18 Correct 21 ms 3604 KB Output is correct

Subtask #5
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 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 2 ms 344 KB Output is correct
7 Correct 3 ms 600 KB Output is correct
8 Correct 7 ms 756 KB Output is correct
9 Correct 16 ms 1368 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 8 ms 1028 KB Output is correct
12 Correct 13 ms 1536 KB Output is correct
13 Correct 9 ms 1368 KB Output is correct
14 Correct 8 ms 1368 KB Output is correct
15 Correct 28 ms 3296 KB Output is correct
16 Correct 36 ms 3268 KB Output is correct
17 Correct 21 ms 3284 KB Output is correct
18 Correct 21 ms 3604 KB Output is correct
19 Correct 31 ms 3400 KB Output is correct
20 Correct 34 ms 3336 KB Output is correct
21 Correct 27 ms 3316 KB Output is correct
22 Correct 22 ms 3040 KB Output is correct

Subtask #6
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 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 2 ms 344 KB Output is correct
7 Correct 3 ms 600 KB Output is correct
8 Correct 7 ms 756 KB Output is correct
9 Correct 16 ms 1368 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 8 ms 1028 KB Output is correct
12 Correct 13 ms 1536 KB Output is correct
13 Correct 9 ms 1368 KB Output is correct
14 Correct 8 ms 1368 KB Output is correct
15 Correct 28 ms 3296 KB Output is correct
16 Correct 36 ms 3268 KB Output is correct
17 Correct 21 ms 3284 KB Output is correct
18 Correct 21 ms 3604 KB Output is correct
19 Correct 31 ms 3400 KB Output is correct
20 Correct 34 ms 3336 KB Output is correct
21 Correct 27 ms 3316 KB Output is correct
22 Correct 22 ms 3040 KB Output is correct
23 Correct 31 ms 3456 KB Output is correct
24 Correct 33 ms 3484 KB Output is correct
25 Correct 24 ms 3456 KB Output is correct
26 Correct 24 ms 3020 KB Output is correct

Subtask #7
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 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 2 ms 344 KB Output is correct
7 Correct 3 ms 600 KB Output is correct
8 Correct 7 ms 756 KB Output is correct
9 Correct 16 ms 1368 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 8 ms 1028 KB Output is correct
12 Correct 13 ms 1536 KB Output is correct
13 Correct 9 ms 1368 KB Output is correct
14 Correct 8 ms 1368 KB Output is correct
15 Correct 28 ms 3296 KB Output is correct
16 Correct 36 ms 3268 KB Output is correct
17 Correct 21 ms 3284 KB Output is correct
18 Correct 21 ms 3604 KB Output is correct
19 Correct 31 ms 3400 KB Output is correct
20 Correct 34 ms 3336 KB Output is correct
21 Correct 27 ms 3316 KB Output is correct
22 Correct 22 ms 3040 KB Output is correct
23 Correct 31 ms 3456 KB Output is correct
24 Correct 33 ms 3484 KB Output is correct
25 Correct 24 ms 3456 KB Output is correct
26 Correct 24 ms 3020 KB Output is correct
27 Correct 33 ms 3556 KB Output is correct
28 Correct 33 ms 3560 KB Output is correct
29 Correct 26 ms 3420 KB Output is correct
30 Correct 25 ms 3296 KB Output is correct

Subtask #8
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 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 2 ms 344 KB Output is correct
7 Correct 3 ms 600 KB Output is correct
8 Correct 7 ms 756 KB Output is correct
9 Correct 16 ms 1368 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 8 ms 1028 KB Output is correct
12 Correct 13 ms 1536 KB Output is correct
13 Correct 9 ms 1368 KB Output is correct
14 Correct 8 ms 1368 KB Output is correct
15 Correct 28 ms 3296 KB Output is correct
16 Correct 36 ms 3268 KB Output is correct
17 Correct 21 ms 3284 KB Output is correct
18 Correct 21 ms 3604 KB Output is correct
19 Correct 31 ms 3400 KB Output is correct
20 Correct 34 ms 3336 KB Output is correct
21 Correct 27 ms 3316 KB Output is correct
22 Correct 22 ms 3040 KB Output is correct
23 Correct 31 ms 3456 KB Output is correct
24 Correct 33 ms 3484 KB Output is correct
25 Correct 24 ms 3456 KB Output is correct
26 Correct 24 ms 3020 KB Output is correct
27 Correct 33 ms 3556 KB Output is correct
28 Correct 33 ms 3560 KB Output is correct
29 Correct 26 ms 3420 KB Output is correct
30 Correct 25 ms 3296 KB Output is correct
31 Correct 37 ms 3632 KB Output is correct
32 Correct 35 ms 3568 KB Output is correct
33 Correct 25 ms 3360 KB Output is correct
34 Correct 27 ms 3272 KB Output is correct

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 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 2 ms 344 KB Output is correct
7 Correct 3 ms 600 KB Output is correct
8 Correct 7 ms 756 KB Output is correct
9 Correct 16 ms 1368 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 8 ms 1028 KB Output is correct
12 Correct 13 ms 1536 KB Output is correct
13 Correct 9 ms 1368 KB Output is correct
14 Correct 8 ms 1368 KB Output is correct
15 Correct 28 ms 3296 KB Output is correct
16 Correct 36 ms 3268 KB Output is correct
17 Correct 21 ms 3284 KB Output is correct
18 Correct 21 ms 3604 KB Output is correct
19 Correct 31 ms 3400 KB Output is correct
20 Correct 34 ms 3336 KB Output is correct
21 Correct 27 ms 3316 KB Output is correct
22 Correct 22 ms 3040 KB Output is correct
23 Correct 31 ms 3456 KB Output is correct
24 Correct 33 ms 3484 KB Output is correct
25 Correct 24 ms 3456 KB Output is correct
26 Correct 24 ms 3020 KB Output is correct
27 Correct 33 ms 3556 KB Output is correct
28 Correct 33 ms 3560 KB Output is correct
29 Correct 26 ms 3420 KB Output is correct
30 Correct 25 ms 3296 KB Output is correct
31 Correct 37 ms 3632 KB Output is correct
32 Correct 35 ms 3568 KB Output is correct
33 Correct 25 ms 3360 KB Output is correct
34 Correct 27 ms 3272 KB Output is correct
35 Incorrect 33 ms 3604 KB Wrong Answer [2]
36 Halted 0 ms 0 KB -