oj.uz

Submission #503174

# Submission time Handle Problem Language Result Execution time Memory
503174 2022-01-07T12:31:01 Z leinad2 Minerals (JOI19_minerals) C++17
80 / 100
 57 ms 13220 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;
    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()+1)/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(v[i].size()==2)
        {
            int p=v[i][0];
            int b=Query(p);
            if(a!=b)Se.push_back(p),Fi.push_back(v[i][1]);
            else Fi.push_back(p),Se.push_back(v[i][1]);
            a=b;
            V.push_back(Fi);
            V.push_back(Se);
            continue;
        }
        for(auto p:v[i])
        {
            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:13:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   13 |     for(int i=0;i<v.size();i++)
      |                 ~^~~~~~~~~
minerals.cpp:22:45: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   22 |             for(int j=sz+(v[i].size()+1)/2;j<sz+v[i].size();j++)a=Query(A[j]);
      |                                            ~^~~~~~~~~~~~~~~
minerals.cpp:26:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   26 |             for(int j=sz;j<sz+(v[i].size()+1)/2;j++)a=Query(A[j]);
      |                          ~^~~~~~~~~~~~~~~~~~~~~
minerals.cpp:31:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |     for(int i=0;i<v.size();i++)
      |                 ~^~~~~~~~~
minerals.cpp: In function 'void Solve(int)':
minerals.cpp:77:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   77 |     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 0 ms 328 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 460 KB Output is correct
2 Correct 2 ms 840 KB Output is correct
3 Correct 4 ms 1360 KB Output is correct
4 Correct 7 ms 2388 KB Output is correct
5 Correct 21 ms 4312 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 0 ms 328 KB Output is correct
5 Correct 1 ms 460 KB Output is correct
6 Correct 2 ms 840 KB Output is correct
7 Correct 4 ms 1360 KB Output is correct
8 Correct 7 ms 2388 KB Output is correct
9 Correct 21 ms 4312 KB Output is correct
10 Correct 1 ms 584 KB Output is correct
11 Correct 12 ms 3460 KB Output is correct
12 Correct 16 ms 4436 KB Output is correct
13 Correct 14 ms 4372 KB Output is correct
14 Correct 14 ms 4372 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 0 ms 328 KB Output is correct
5 Correct 1 ms 460 KB Output is correct
6 Correct 2 ms 840 KB Output is correct
7 Correct 4 ms 1360 KB Output is correct
8 Correct 7 ms 2388 KB Output is correct
9 Correct 21 ms 4312 KB Output is correct
10 Correct 1 ms 584 KB Output is correct
11 Correct 12 ms 3460 KB Output is correct
12 Correct 16 ms 4436 KB Output is correct
13 Correct 14 ms 4372 KB Output is correct
14 Correct 14 ms 4372 KB Output is correct
15 Correct 48 ms 12848 KB Output is correct
16 Correct 49 ms 12772 KB Output is correct
17 Correct 41 ms 12860 KB Output is correct
18 Correct 39 ms 12672 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 0 ms 328 KB Output is correct
5 Correct 1 ms 460 KB Output is correct
6 Correct 2 ms 840 KB Output is correct
7 Correct 4 ms 1360 KB Output is correct
8 Correct 7 ms 2388 KB Output is correct
9 Correct 21 ms 4312 KB Output is correct
10 Correct 1 ms 584 KB Output is correct
11 Correct 12 ms 3460 KB Output is correct
12 Correct 16 ms 4436 KB Output is correct
13 Correct 14 ms 4372 KB Output is correct
14 Correct 14 ms 4372 KB Output is correct
15 Correct 48 ms 12848 KB Output is correct
16 Correct 49 ms 12772 KB Output is correct
17 Correct 41 ms 12860 KB Output is correct
18 Correct 39 ms 12672 KB Output is correct
19 Correct 47 ms 12960 KB Output is correct
20 Correct 57 ms 12984 KB Output is correct
21 Correct 41 ms 12996 KB Output is correct
22 Correct 37 ms 12864 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 0 ms 328 KB Output is correct
5 Correct 1 ms 460 KB Output is correct
6 Correct 2 ms 840 KB Output is correct
7 Correct 4 ms 1360 KB Output is correct
8 Correct 7 ms 2388 KB Output is correct
9 Correct 21 ms 4312 KB Output is correct
10 Correct 1 ms 584 KB Output is correct
11 Correct 12 ms 3460 KB Output is correct
12 Correct 16 ms 4436 KB Output is correct
13 Correct 14 ms 4372 KB Output is correct
14 Correct 14 ms 4372 KB Output is correct
15 Correct 48 ms 12848 KB Output is correct
16 Correct 49 ms 12772 KB Output is correct
17 Correct 41 ms 12860 KB Output is correct
18 Correct 39 ms 12672 KB Output is correct
19 Correct 47 ms 12960 KB Output is correct
20 Correct 57 ms 12984 KB Output is correct
21 Correct 41 ms 12996 KB Output is correct
22 Correct 37 ms 12864 KB Output is correct
23 Correct 45 ms 13128 KB Output is correct
24 Correct 56 ms 13220 KB Output is correct
25 Correct 54 ms 13160 KB Output is correct
26 Correct 41 ms 13048 KB Output is correct

Subtask #7
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 0 ms 328 KB Output is correct
5 Correct 1 ms 460 KB Output is correct
6 Correct 2 ms 840 KB Output is correct
7 Correct 4 ms 1360 KB Output is correct
8 Correct 7 ms 2388 KB Output is correct
9 Correct 21 ms 4312 KB Output is correct
10 Correct 1 ms 584 KB Output is correct
11 Correct 12 ms 3460 KB Output is correct
12 Correct 16 ms 4436 KB Output is correct
13 Correct 14 ms 4372 KB Output is correct
14 Correct 14 ms 4372 KB Output is correct
15 Correct 48 ms 12848 KB Output is correct
16 Correct 49 ms 12772 KB Output is correct
17 Correct 41 ms 12860 KB Output is correct
18 Correct 39 ms 12672 KB Output is correct
19 Correct 47 ms 12960 KB Output is correct
20 Correct 57 ms 12984 KB Output is correct
21 Correct 41 ms 12996 KB Output is correct
22 Correct 37 ms 12864 KB Output is correct
23 Correct 45 ms 13128 KB Output is correct
24 Correct 56 ms 13220 KB Output is correct
25 Correct 54 ms 13160 KB Output is correct
26 Correct 41 ms 13048 KB Output is correct
27 Incorrect 38 ms 9732 KB Wrong Answer [2]
28 Halted 0 ms 0 KB -

Subtask #8
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 0 ms 328 KB Output is correct
5 Correct 1 ms 460 KB Output is correct
6 Correct 2 ms 840 KB Output is correct
7 Correct 4 ms 1360 KB Output is correct
8 Correct 7 ms 2388 KB Output is correct
9 Correct 21 ms 4312 KB Output is correct
10 Correct 1 ms 584 KB Output is correct
11 Correct 12 ms 3460 KB Output is correct
12 Correct 16 ms 4436 KB Output is correct
13 Correct 14 ms 4372 KB Output is correct
14 Correct 14 ms 4372 KB Output is correct
15 Correct 48 ms 12848 KB Output is correct
16 Correct 49 ms 12772 KB Output is correct
17 Correct 41 ms 12860 KB Output is correct
18 Correct 39 ms 12672 KB Output is correct
19 Correct 47 ms 12960 KB Output is correct
20 Correct 57 ms 12984 KB Output is correct
21 Correct 41 ms 12996 KB Output is correct
22 Correct 37 ms 12864 KB Output is correct
23 Correct 45 ms 13128 KB Output is correct
24 Correct 56 ms 13220 KB Output is correct
25 Correct 54 ms 13160 KB Output is correct
26 Correct 41 ms 13048 KB Output is correct
27 Incorrect 38 ms 9732 KB Wrong Answer [2]
28 Halted 0 ms 0 KB -

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 0 ms 328 KB Output is correct
5 Correct 1 ms 460 KB Output is correct
6 Correct 2 ms 840 KB Output is correct
7 Correct 4 ms 1360 KB Output is correct
8 Correct 7 ms 2388 KB Output is correct
9 Correct 21 ms 4312 KB Output is correct
10 Correct 1 ms 584 KB Output is correct
11 Correct 12 ms 3460 KB Output is correct
12 Correct 16 ms 4436 KB Output is correct
13 Correct 14 ms 4372 KB Output is correct
14 Correct 14 ms 4372 KB Output is correct
15 Correct 48 ms 12848 KB Output is correct
16 Correct 49 ms 12772 KB Output is correct
17 Correct 41 ms 12860 KB Output is correct
18 Correct 39 ms 12672 KB Output is correct
19 Correct 47 ms 12960 KB Output is correct
20 Correct 57 ms 12984 KB Output is correct
21 Correct 41 ms 12996 KB Output is correct
22 Correct 37 ms 12864 KB Output is correct
23 Correct 45 ms 13128 KB Output is correct
24 Correct 56 ms 13220 KB Output is correct
25 Correct 54 ms 13160 KB Output is correct
26 Correct 41 ms 13048 KB Output is correct
27 Incorrect 38 ms 9732 KB Wrong Answer [2]
28 Halted 0 ms 0 KB -