oj.uz

Submission #503196

# Submission time Handle Problem Language Result Execution time Memory
503196 2022-01-07T13:17:45 Z leinad2 Minerals (JOI19_minerals) C++17
90 / 100
 63 ms 13620 KB 
#include "minerals.h"
#include<bits/stdc++.h>
using namespace std;
vector<int>A;
vector<vector<int> >v;
int a;
void solve()
{
    bool flag=true;
    for(int i=0;i<v.size();i++)if(v[i].size()>=2)flag=false;
    if(flag)return;
    int sz=0;
    int x=0;
    for(int i=0;i<v.size();i++)
    {
        if(v[i].size()==1)
        {
            sz++;
            continue;
        }
        if(i%2==0)
        {
            for(int j=sz+(v[i].size()+1)/2;j<sz+v[i].size();j++)a=Query(A[j]);
        }
        else
        {
            for(int j=sz;j<sz+(v[i].size())/2;j++)a=Query(A[j]);
        }
        sz+=v[i].size();
    }
    vector<vector<int> >V;
    for(int i=0;i<v.size();i++)
    {
        vector<int>Fi, Se;
        if(v[i].size()==1)
        {
            V.push_back(v[i]);
            continue;
        }
        if(i%2==0)x=(v[i].size()+1)/2;
        else x=v[i].size()/2;
        for(auto p:v[i])
        {
            if(Fi.size()==x)Se.push_back(p);
            else if(Se.size()+x==v[i].size())Fi.push_back(p);
            else
            {
                int b=Query(p);
                if(a!=b)Se.push_back(p);
                else Fi.push_back(p);
                a=b;
            }
        }
        V.push_back(Fi);
        V.push_back(Se);
    }
    v=V;
    solve();
}
void Solve(int N)
{
    vector<int>A, B;
    for(int i=1;i<=2*N;i++)
    {
        int b=Query(i);
        if(a!=b)A.push_back(i);
        else B.push_back(i);
        a=b;
    }
    ::A=A;
    v={B};
    solve();
    vector<int>ans;
    for(int i=0;i<v.size();i++)if(v[i].size())ans.push_back(v[i][0]);
    for(int i=0;i<N;i++)Answer(A[i], ans[i]);
}

Compilation message

minerals.cpp: In function 'void solve()':
minerals.cpp:10:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   10 |     for(int i=0;i<v.size();i++)if(v[i].size()>=2)flag=false;
      |                 ~^~~~~~~~~
minerals.cpp:14:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   14 |     for(int i=0;i<v.size();i++)
      |                 ~^~~~~~~~~
minerals.cpp:23:45: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |             for(int j=sz+(v[i].size()+1)/2;j<sz+v[i].size();j++)a=Query(A[j]);
      |                                            ~^~~~~~~~~~~~~~~
minerals.cpp:27:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   27 |             for(int j=sz;j<sz+(v[i].size())/2;j++)a=Query(A[j]);
      |                          ~^~~~~~~~~~~~~~~~~~~
minerals.cpp:32:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   32 |     for(int i=0;i<v.size();i++)
      |                 ~^~~~~~~~~
minerals.cpp:44:25: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   44 |             if(Fi.size()==x)Se.push_back(p);
      |                ~~~~~~~~~^~~
minerals.cpp: In function 'void Solve(int)':
minerals.cpp:74:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   74 |     for(int i=0;i<v.size();i++)if(v[i].size())ans.push_back(v[i][0]);
      |                 ~^~~~~~~~~

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 200 KB Output is correct
2 Correct 0 ms 200 KB Output is correct
3 Correct 0 ms 328 KB Output is correct
4 Correct 1 ms 328 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 460 KB Output is correct
2 Correct 3 ms 780 KB Output is correct
3 Correct 4 ms 1352 KB Output is correct
4 Correct 8 ms 2408 KB Output is correct
5 Correct 23 ms 4304 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 200 KB Output is correct
2 Correct 0 ms 200 KB Output is correct
3 Correct 0 ms 328 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 2 ms 460 KB Output is correct
6 Correct 3 ms 780 KB Output is correct
7 Correct 4 ms 1352 KB Output is correct
8 Correct 8 ms 2408 KB Output is correct
9 Correct 23 ms 4304 KB Output is correct
10 Correct 1 ms 584 KB Output is correct
11 Correct 10 ms 3376 KB Output is correct
12 Correct 14 ms 4360 KB Output is correct
13 Correct 15 ms 4348 KB Output is correct
14 Correct 12 ms 4400 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 200 KB Output is correct
2 Correct 0 ms 200 KB Output is correct
3 Correct 0 ms 328 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 2 ms 460 KB Output is correct
6 Correct 3 ms 780 KB Output is correct
7 Correct 4 ms 1352 KB Output is correct
8 Correct 8 ms 2408 KB Output is correct
9 Correct 23 ms 4304 KB Output is correct
10 Correct 1 ms 584 KB Output is correct
11 Correct 10 ms 3376 KB Output is correct
12 Correct 14 ms 4360 KB Output is correct
13 Correct 15 ms 4348 KB Output is correct
14 Correct 12 ms 4400 KB Output is correct
15 Correct 42 ms 12788 KB Output is correct
16 Correct 45 ms 12800 KB Output is correct
17 Correct 35 ms 12832 KB Output is correct
18 Correct 35 ms 12668 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 200 KB Output is correct
2 Correct 0 ms 200 KB Output is correct
3 Correct 0 ms 328 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 2 ms 460 KB Output is correct
6 Correct 3 ms 780 KB Output is correct
7 Correct 4 ms 1352 KB Output is correct
8 Correct 8 ms 2408 KB Output is correct
9 Correct 23 ms 4304 KB Output is correct
10 Correct 1 ms 584 KB Output is correct
11 Correct 10 ms 3376 KB Output is correct
12 Correct 14 ms 4360 KB Output is correct
13 Correct 15 ms 4348 KB Output is correct
14 Correct 12 ms 4400 KB Output is correct
15 Correct 42 ms 12788 KB Output is correct
16 Correct 45 ms 12800 KB Output is correct
17 Correct 35 ms 12832 KB Output is correct
18 Correct 35 ms 12668 KB Output is correct
19 Correct 49 ms 12964 KB Output is correct
20 Correct 45 ms 13060 KB Output is correct
21 Correct 54 ms 13044 KB Output is correct
22 Correct 43 ms 12820 KB Output is correct

Subtask #6
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 200 KB Output is correct
2 Correct 0 ms 200 KB Output is correct
3 Correct 0 ms 328 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 2 ms 460 KB Output is correct
6 Correct 3 ms 780 KB Output is correct
7 Correct 4 ms 1352 KB Output is correct
8 Correct 8 ms 2408 KB Output is correct
9 Correct 23 ms 4304 KB Output is correct
10 Correct 1 ms 584 KB Output is correct
11 Correct 10 ms 3376 KB Output is correct
12 Correct 14 ms 4360 KB Output is correct
13 Correct 15 ms 4348 KB Output is correct
14 Correct 12 ms 4400 KB Output is correct
15 Correct 42 ms 12788 KB Output is correct
16 Correct 45 ms 12800 KB Output is correct
17 Correct 35 ms 12832 KB Output is correct
18 Correct 35 ms 12668 KB Output is correct
19 Correct 49 ms 12964 KB Output is correct
20 Correct 45 ms 13060 KB Output is correct
21 Correct 54 ms 13044 KB Output is correct
22 Correct 43 ms 12820 KB Output is correct
23 Correct 49 ms 13208 KB Output is correct
24 Correct 52 ms 13232 KB Output is correct
25 Correct 40 ms 13200 KB Output is correct
26 Correct 49 ms 13164 KB Output is correct

Subtask #7
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 200 KB Output is correct
2 Correct 0 ms 200 KB Output is correct
3 Correct 0 ms 328 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 2 ms 460 KB Output is correct
6 Correct 3 ms 780 KB Output is correct
7 Correct 4 ms 1352 KB Output is correct
8 Correct 8 ms 2408 KB Output is correct
9 Correct 23 ms 4304 KB Output is correct
10 Correct 1 ms 584 KB Output is correct
11 Correct 10 ms 3376 KB Output is correct
12 Correct 14 ms 4360 KB Output is correct
13 Correct 15 ms 4348 KB Output is correct
14 Correct 12 ms 4400 KB Output is correct
15 Correct 42 ms 12788 KB Output is correct
16 Correct 45 ms 12800 KB Output is correct
17 Correct 35 ms 12832 KB Output is correct
18 Correct 35 ms 12668 KB Output is correct
19 Correct 49 ms 12964 KB Output is correct
20 Correct 45 ms 13060 KB Output is correct
21 Correct 54 ms 13044 KB Output is correct
22 Correct 43 ms 12820 KB Output is correct
23 Correct 49 ms 13208 KB Output is correct
24 Correct 52 ms 13232 KB Output is correct
25 Correct 40 ms 13200 KB Output is correct
26 Correct 49 ms 13164 KB Output is correct
27 Correct 58 ms 13412 KB Output is correct
28 Correct 63 ms 13336 KB Output is correct
29 Correct 48 ms 13400 KB Output is correct
30 Correct 49 ms 13268 KB Output is correct

Subtask #8
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 200 KB Output is correct
2 Correct 0 ms 200 KB Output is correct
3 Correct 0 ms 328 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 2 ms 460 KB Output is correct
6 Correct 3 ms 780 KB Output is correct
7 Correct 4 ms 1352 KB Output is correct
8 Correct 8 ms 2408 KB Output is correct
9 Correct 23 ms 4304 KB Output is correct
10 Correct 1 ms 584 KB Output is correct
11 Correct 10 ms 3376 KB Output is correct
12 Correct 14 ms 4360 KB Output is correct
13 Correct 15 ms 4348 KB Output is correct
14 Correct 12 ms 4400 KB Output is correct
15 Correct 42 ms 12788 KB Output is correct
16 Correct 45 ms 12800 KB Output is correct
17 Correct 35 ms 12832 KB Output is correct
18 Correct 35 ms 12668 KB Output is correct
19 Correct 49 ms 12964 KB Output is correct
20 Correct 45 ms 13060 KB Output is correct
21 Correct 54 ms 13044 KB Output is correct
22 Correct 43 ms 12820 KB Output is correct
23 Correct 49 ms 13208 KB Output is correct
24 Correct 52 ms 13232 KB Output is correct
25 Correct 40 ms 13200 KB Output is correct
26 Correct 49 ms 13164 KB Output is correct
27 Correct 58 ms 13412 KB Output is correct
28 Correct 63 ms 13336 KB Output is correct
29 Correct 48 ms 13400 KB Output is correct
30 Correct 49 ms 13268 KB Output is correct
31 Correct 49 ms 13608 KB Output is correct
32 Correct 62 ms 13520 KB Output is correct
33 Correct 42 ms 13620 KB Output is correct
34 Correct 42 ms 13436 KB Output is correct

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 200 KB Output is correct
2 Correct 0 ms 200 KB Output is correct
3 Correct 0 ms 328 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 2 ms 460 KB Output is correct
6 Correct 3 ms 780 KB Output is correct
7 Correct 4 ms 1352 KB Output is correct
8 Correct 8 ms 2408 KB Output is correct
9 Correct 23 ms 4304 KB Output is correct
10 Correct 1 ms 584 KB Output is correct
11 Correct 10 ms 3376 KB Output is correct
12 Correct 14 ms 4360 KB Output is correct
13 Correct 15 ms 4348 KB Output is correct
14 Correct 12 ms 4400 KB Output is correct
15 Correct 42 ms 12788 KB Output is correct
16 Correct 45 ms 12800 KB Output is correct
17 Correct 35 ms 12832 KB Output is correct
18 Correct 35 ms 12668 KB Output is correct
19 Correct 49 ms 12964 KB Output is correct
20 Correct 45 ms 13060 KB Output is correct
21 Correct 54 ms 13044 KB Output is correct
22 Correct 43 ms 12820 KB Output is correct
23 Correct 49 ms 13208 KB Output is correct
24 Correct 52 ms 13232 KB Output is correct
25 Correct 40 ms 13200 KB Output is correct
26 Correct 49 ms 13164 KB Output is correct
27 Correct 58 ms 13412 KB Output is correct
28 Correct 63 ms 13336 KB Output is correct
29 Correct 48 ms 13400 KB Output is correct
30 Correct 49 ms 13268 KB Output is correct
31 Correct 49 ms 13608 KB Output is correct
32 Correct 62 ms 13520 KB Output is correct
33 Correct 42 ms 13620 KB Output is correct
34 Correct 42 ms 13436 KB Output is correct
35 Incorrect 47 ms 9964 KB Wrong Answer [2]
36 Halted 0 ms 0 KB -