oj.uz

Submission #503210

# Submission time Handle Problem Language Result Execution time Memory
503210 2022-01-07T13:55:43 Z leinad2 Minerals (JOI19_minerals) C++17
100 / 100
 117 ms 40000 KB 
#include "minerals.h"
#include<bits/stdc++.h>
using namespace std;
vector<int>A;
vector<vector<int> >v;
vector<int>bit;
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;
        }
        int cnt=round((double)v[i].size()*0.31465);
        if(bit[i]==1)
        {
            for(int j=sz+v[i].size()-cnt;j<sz+v[i].size();j++)a=Query(A[j]);
        }
        else
        {
            for(int j=sz;j<sz+cnt;j++)a=Query(A[j]);
        }
        sz+=v[i].size();
    }
    vector<vector<int> >V;
    vector<int>Bit;
    for(int i=0;i<v.size();i++)
    {
        vector<int>Fi, Se;
        if(v[i].size()==1)
        {
            V.push_back(v[i]);
            Bit.push_back(bit[i]);
            continue;
        }
        int cnt=round((double)v[i].size()*0.31465);
        for(auto p:v[i])
        {
            if(bit[i]==1&&v[i].size()-cnt==Fi.size())Se.push_back(p);
            else if(bit[i]==1&&cnt==Se.size())Fi.push_back(p);
            else if(bit[i]==0&&cnt==Fi.size())Se.push_back(p);
            else if(bit[i]==0&&v[i].size()-cnt==Se.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);
        Bit.push_back(1);
        Bit.push_back(0);
    }
    v=V;
    bit=Bit;
    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};
    bit={1};
    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:11:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   11 |     for(int i=0;i<v.size();i++)if(v[i].size()>=2)flag=false;
      |                 ~^~~~~~~~~
minerals.cpp:15:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |     for(int i=0;i<v.size();i++)
      |                 ~^~~~~~~~~
minerals.cpp:25:43: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   25 |             for(int j=sz+v[i].size()-cnt;j<sz+v[i].size();j++)a=Query(A[j]);
      |                                          ~^~~~~~~~~~~~~~~
minerals.cpp:35:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   35 |     for(int i=0;i<v.size();i++)
      |                 ~^~~~~~~~~
minerals.cpp:48:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   48 |             else if(bit[i]==1&&cnt==Se.size())Fi.push_back(p);
      |                                ~~~^~~~~~~~~~~
minerals.cpp:49:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   49 |             else if(bit[i]==0&&cnt==Fi.size())Se.push_back(p);
      |                                ~~~^~~~~~~~~~~
minerals.cpp:14:9: warning: unused variable 'x' [-Wunused-variable]
   14 |     int x=0;
      |         ^
minerals.cpp: In function 'void Solve(int)':
minerals.cpp:83:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   83 |     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 1 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 3 ms 968 KB Output is correct
2 Correct 5 ms 1788 KB Output is correct
3 Correct 9 ms 3352 KB Output is correct
4 Correct 18 ms 6864 KB Output is correct
5 Correct 31 ms 12704 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 1 ms 328 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 3 ms 968 KB Output is correct
6 Correct 5 ms 1788 KB Output is correct
7 Correct 9 ms 3352 KB Output is correct
8 Correct 18 ms 6864 KB Output is correct
9 Correct 31 ms 12704 KB Output is correct
10 Correct 2 ms 968 KB Output is correct
11 Correct 21 ms 8524 KB Output is correct
12 Correct 31 ms 12752 KB Output is correct
13 Correct 28 ms 12776 KB Output is correct
14 Correct 29 ms 12628 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 1 ms 328 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 3 ms 968 KB Output is correct
6 Correct 5 ms 1788 KB Output is correct
7 Correct 9 ms 3352 KB Output is correct
8 Correct 18 ms 6864 KB Output is correct
9 Correct 31 ms 12704 KB Output is correct
10 Correct 2 ms 968 KB Output is correct
11 Correct 21 ms 8524 KB Output is correct
12 Correct 31 ms 12752 KB Output is correct
13 Correct 28 ms 12776 KB Output is correct
14 Correct 29 ms 12628 KB Output is correct
15 Correct 91 ms 35928 KB Output is correct
16 Correct 112 ms 35932 KB Output is correct
17 Correct 86 ms 35956 KB Output is correct
18 Correct 79 ms 35888 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 1 ms 328 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 3 ms 968 KB Output is correct
6 Correct 5 ms 1788 KB Output is correct
7 Correct 9 ms 3352 KB Output is correct
8 Correct 18 ms 6864 KB Output is correct
9 Correct 31 ms 12704 KB Output is correct
10 Correct 2 ms 968 KB Output is correct
11 Correct 21 ms 8524 KB Output is correct
12 Correct 31 ms 12752 KB Output is correct
13 Correct 28 ms 12776 KB Output is correct
14 Correct 29 ms 12628 KB Output is correct
15 Correct 91 ms 35928 KB Output is correct
16 Correct 112 ms 35932 KB Output is correct
17 Correct 86 ms 35956 KB Output is correct
18 Correct 79 ms 35888 KB Output is correct
19 Correct 96 ms 36808 KB Output is correct
20 Correct 91 ms 36692 KB Output is correct
21 Correct 81 ms 36692 KB Output is correct
22 Correct 93 ms 36604 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 1 ms 328 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 3 ms 968 KB Output is correct
6 Correct 5 ms 1788 KB Output is correct
7 Correct 9 ms 3352 KB Output is correct
8 Correct 18 ms 6864 KB Output is correct
9 Correct 31 ms 12704 KB Output is correct
10 Correct 2 ms 968 KB Output is correct
11 Correct 21 ms 8524 KB Output is correct
12 Correct 31 ms 12752 KB Output is correct
13 Correct 28 ms 12776 KB Output is correct
14 Correct 29 ms 12628 KB Output is correct
15 Correct 91 ms 35928 KB Output is correct
16 Correct 112 ms 35932 KB Output is correct
17 Correct 86 ms 35956 KB Output is correct
18 Correct 79 ms 35888 KB Output is correct
19 Correct 96 ms 36808 KB Output is correct
20 Correct 91 ms 36692 KB Output is correct
21 Correct 81 ms 36692 KB Output is correct
22 Correct 93 ms 36604 KB Output is correct
23 Correct 101 ms 37416 KB Output is correct
24 Correct 100 ms 37484 KB Output is correct
25 Correct 89 ms 37388 KB Output is correct
26 Correct 85 ms 37292 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 1 ms 328 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 3 ms 968 KB Output is correct
6 Correct 5 ms 1788 KB Output is correct
7 Correct 9 ms 3352 KB Output is correct
8 Correct 18 ms 6864 KB Output is correct
9 Correct 31 ms 12704 KB Output is correct
10 Correct 2 ms 968 KB Output is correct
11 Correct 21 ms 8524 KB Output is correct
12 Correct 31 ms 12752 KB Output is correct
13 Correct 28 ms 12776 KB Output is correct
14 Correct 29 ms 12628 KB Output is correct
15 Correct 91 ms 35928 KB Output is correct
16 Correct 112 ms 35932 KB Output is correct
17 Correct 86 ms 35956 KB Output is correct
18 Correct 79 ms 35888 KB Output is correct
19 Correct 96 ms 36808 KB Output is correct
20 Correct 91 ms 36692 KB Output is correct
21 Correct 81 ms 36692 KB Output is correct
22 Correct 93 ms 36604 KB Output is correct
23 Correct 101 ms 37416 KB Output is correct
24 Correct 100 ms 37484 KB Output is correct
25 Correct 89 ms 37388 KB Output is correct
26 Correct 85 ms 37292 KB Output is correct
27 Correct 102 ms 38288 KB Output is correct
28 Correct 117 ms 38228 KB Output is correct
29 Correct 92 ms 38236 KB Output is correct
30 Correct 86 ms 38116 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 1 ms 328 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 3 ms 968 KB Output is correct
6 Correct 5 ms 1788 KB Output is correct
7 Correct 9 ms 3352 KB Output is correct
8 Correct 18 ms 6864 KB Output is correct
9 Correct 31 ms 12704 KB Output is correct
10 Correct 2 ms 968 KB Output is correct
11 Correct 21 ms 8524 KB Output is correct
12 Correct 31 ms 12752 KB Output is correct
13 Correct 28 ms 12776 KB Output is correct
14 Correct 29 ms 12628 KB Output is correct
15 Correct 91 ms 35928 KB Output is correct
16 Correct 112 ms 35932 KB Output is correct
17 Correct 86 ms 35956 KB Output is correct
18 Correct 79 ms 35888 KB Output is correct
19 Correct 96 ms 36808 KB Output is correct
20 Correct 91 ms 36692 KB Output is correct
21 Correct 81 ms 36692 KB Output is correct
22 Correct 93 ms 36604 KB Output is correct
23 Correct 101 ms 37416 KB Output is correct
24 Correct 100 ms 37484 KB Output is correct
25 Correct 89 ms 37388 KB Output is correct
26 Correct 85 ms 37292 KB Output is correct
27 Correct 102 ms 38288 KB Output is correct
28 Correct 117 ms 38228 KB Output is correct
29 Correct 92 ms 38236 KB Output is correct
30 Correct 86 ms 38116 KB Output is correct
31 Correct 105 ms 39132 KB Output is correct
32 Correct 108 ms 39120 KB Output is correct
33 Correct 89 ms 39112 KB Output is correct
34 Correct 88 ms 38964 KB Output is correct

Subtask #9
10.0 / 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 1 ms 328 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 3 ms 968 KB Output is correct
6 Correct 5 ms 1788 KB Output is correct
7 Correct 9 ms 3352 KB Output is correct
8 Correct 18 ms 6864 KB Output is correct
9 Correct 31 ms 12704 KB Output is correct
10 Correct 2 ms 968 KB Output is correct
11 Correct 21 ms 8524 KB Output is correct
12 Correct 31 ms 12752 KB Output is correct
13 Correct 28 ms 12776 KB Output is correct
14 Correct 29 ms 12628 KB Output is correct
15 Correct 91 ms 35928 KB Output is correct
16 Correct 112 ms 35932 KB Output is correct
17 Correct 86 ms 35956 KB Output is correct
18 Correct 79 ms 35888 KB Output is correct
19 Correct 96 ms 36808 KB Output is correct
20 Correct 91 ms 36692 KB Output is correct
21 Correct 81 ms 36692 KB Output is correct
22 Correct 93 ms 36604 KB Output is correct
23 Correct 101 ms 37416 KB Output is correct
24 Correct 100 ms 37484 KB Output is correct
25 Correct 89 ms 37388 KB Output is correct
26 Correct 85 ms 37292 KB Output is correct
27 Correct 102 ms 38288 KB Output is correct
28 Correct 117 ms 38228 KB Output is correct
29 Correct 92 ms 38236 KB Output is correct
30 Correct 86 ms 38116 KB Output is correct
31 Correct 105 ms 39132 KB Output is correct
32 Correct 108 ms 39120 KB Output is correct
33 Correct 89 ms 39112 KB Output is correct
34 Correct 88 ms 38964 KB Output is correct
35 Correct 112 ms 39924 KB Output is correct
36 Correct 113 ms 40000 KB Output is correct
37 Correct 91 ms 39848 KB Output is correct
38 Correct 93 ms 39772 KB Output is correct