oj.uz

Submission #947093

# Submission time Handle Problem Language Result Execution time Memory
947093 2024-03-15T13:45:21 Z onepunchac168 Minerals (JOI19_minerals) C++14
90 / 100
 33 ms 4156 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.empty())
    {
        return;
    }
    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:36:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |         for (int i=mid;i<=left.size()-1;i++)
      |                        ~^~~~~~~~~~~~~~~
minerals.cpp:51:26: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   51 |         if (righta.size()==mid)
      |             ~~~~~~~~~~~~~^~~~~
minerals.cpp:69:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   69 |     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 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 344 KB Output is correct
3 Correct 3 ms 600 KB Output is correct
4 Correct 5 ms 856 KB Output is correct
5 Correct 11 ms 1324 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 344 KB Output is correct
7 Correct 3 ms 600 KB Output is correct
8 Correct 5 ms 856 KB Output is correct
9 Correct 11 ms 1324 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 7 ms 1024 KB Output is correct
12 Correct 10 ms 1580 KB Output is correct
13 Correct 8 ms 1368 KB Output is correct
14 Correct 11 ms 1924 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 0 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 5 ms 856 KB Output is correct
9 Correct 11 ms 1324 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 7 ms 1024 KB Output is correct
12 Correct 10 ms 1580 KB Output is correct
13 Correct 8 ms 1368 KB Output is correct
14 Correct 11 ms 1924 KB Output is correct
15 Correct 29 ms 3228 KB Output is correct
16 Correct 28 ms 3160 KB Output is correct
17 Correct 21 ms 3216 KB Output is correct
18 Correct 24 ms 3080 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 0 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 5 ms 856 KB Output is correct
9 Correct 11 ms 1324 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 7 ms 1024 KB Output is correct
12 Correct 10 ms 1580 KB Output is correct
13 Correct 8 ms 1368 KB Output is correct
14 Correct 11 ms 1924 KB Output is correct
15 Correct 29 ms 3228 KB Output is correct
16 Correct 28 ms 3160 KB Output is correct
17 Correct 21 ms 3216 KB Output is correct
18 Correct 24 ms 3080 KB Output is correct
19 Correct 29 ms 3336 KB Output is correct
20 Correct 30 ms 3304 KB Output is correct
21 Correct 22 ms 3664 KB Output is correct
22 Correct 23 ms 3308 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 0 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 5 ms 856 KB Output is correct
9 Correct 11 ms 1324 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 7 ms 1024 KB Output is correct
12 Correct 10 ms 1580 KB Output is correct
13 Correct 8 ms 1368 KB Output is correct
14 Correct 11 ms 1924 KB Output is correct
15 Correct 29 ms 3228 KB Output is correct
16 Correct 28 ms 3160 KB Output is correct
17 Correct 21 ms 3216 KB Output is correct
18 Correct 24 ms 3080 KB Output is correct
19 Correct 29 ms 3336 KB Output is correct
20 Correct 30 ms 3304 KB Output is correct
21 Correct 22 ms 3664 KB Output is correct
22 Correct 23 ms 3308 KB Output is correct
23 Correct 29 ms 3408 KB Output is correct
24 Correct 29 ms 3308 KB Output is correct
25 Correct 22 ms 3604 KB Output is correct
26 Correct 26 ms 3196 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 0 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 5 ms 856 KB Output is correct
9 Correct 11 ms 1324 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 7 ms 1024 KB Output is correct
12 Correct 10 ms 1580 KB Output is correct
13 Correct 8 ms 1368 KB Output is correct
14 Correct 11 ms 1924 KB Output is correct
15 Correct 29 ms 3228 KB Output is correct
16 Correct 28 ms 3160 KB Output is correct
17 Correct 21 ms 3216 KB Output is correct
18 Correct 24 ms 3080 KB Output is correct
19 Correct 29 ms 3336 KB Output is correct
20 Correct 30 ms 3304 KB Output is correct
21 Correct 22 ms 3664 KB Output is correct
22 Correct 23 ms 3308 KB Output is correct
23 Correct 29 ms 3408 KB Output is correct
24 Correct 29 ms 3308 KB Output is correct
25 Correct 22 ms 3604 KB Output is correct
26 Correct 26 ms 3196 KB Output is correct
27 Correct 32 ms 3324 KB Output is correct
28 Correct 30 ms 3600 KB Output is correct
29 Correct 23 ms 3572 KB Output is correct
30 Correct 25 ms 3308 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 0 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 5 ms 856 KB Output is correct
9 Correct 11 ms 1324 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 7 ms 1024 KB Output is correct
12 Correct 10 ms 1580 KB Output is correct
13 Correct 8 ms 1368 KB Output is correct
14 Correct 11 ms 1924 KB Output is correct
15 Correct 29 ms 3228 KB Output is correct
16 Correct 28 ms 3160 KB Output is correct
17 Correct 21 ms 3216 KB Output is correct
18 Correct 24 ms 3080 KB Output is correct
19 Correct 29 ms 3336 KB Output is correct
20 Correct 30 ms 3304 KB Output is correct
21 Correct 22 ms 3664 KB Output is correct
22 Correct 23 ms 3308 KB Output is correct
23 Correct 29 ms 3408 KB Output is correct
24 Correct 29 ms 3308 KB Output is correct
25 Correct 22 ms 3604 KB Output is correct
26 Correct 26 ms 3196 KB Output is correct
27 Correct 32 ms 3324 KB Output is correct
28 Correct 30 ms 3600 KB Output is correct
29 Correct 23 ms 3572 KB Output is correct
30 Correct 25 ms 3308 KB Output is correct
31 Correct 33 ms 3664 KB Output is correct
32 Correct 31 ms 3672 KB Output is correct
33 Correct 24 ms 4156 KB Output is correct
34 Correct 25 ms 3264 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 0 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 5 ms 856 KB Output is correct
9 Correct 11 ms 1324 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 7 ms 1024 KB Output is correct
12 Correct 10 ms 1580 KB Output is correct
13 Correct 8 ms 1368 KB Output is correct
14 Correct 11 ms 1924 KB Output is correct
15 Correct 29 ms 3228 KB Output is correct
16 Correct 28 ms 3160 KB Output is correct
17 Correct 21 ms 3216 KB Output is correct
18 Correct 24 ms 3080 KB Output is correct
19 Correct 29 ms 3336 KB Output is correct
20 Correct 30 ms 3304 KB Output is correct
21 Correct 22 ms 3664 KB Output is correct
22 Correct 23 ms 3308 KB Output is correct
23 Correct 29 ms 3408 KB Output is correct
24 Correct 29 ms 3308 KB Output is correct
25 Correct 22 ms 3604 KB Output is correct
26 Correct 26 ms 3196 KB Output is correct
27 Correct 32 ms 3324 KB Output is correct
28 Correct 30 ms 3600 KB Output is correct
29 Correct 23 ms 3572 KB Output is correct
30 Correct 25 ms 3308 KB Output is correct
31 Correct 33 ms 3664 KB Output is correct
32 Correct 31 ms 3672 KB Output is correct
33 Correct 24 ms 4156 KB Output is correct
34 Correct 25 ms 3264 KB Output is correct
35 Incorrect 31 ms 3588 KB Wrong Answer [2]
36 Halted 0 ms 0 KB -