oj.uz

Submission #503168

# Submission time Handle Problem Language Result Execution time Memory
503168 2022-01-07T12:15:45 Z leinad2 Minerals (JOI19_minerals) C++17
80 / 100
 48 ms 13396 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;
        }
        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:66:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   66 |     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 1 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 536 KB Output is correct
2 Correct 2 ms 840 KB Output is correct
3 Correct 4 ms 1312 KB Output is correct
4 Correct 9 ms 2376 KB Output is correct
5 Correct 15 ms 4360 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 1 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 536 KB Output is correct
6 Correct 2 ms 840 KB Output is correct
7 Correct 4 ms 1312 KB Output is correct
8 Correct 9 ms 2376 KB Output is correct
9 Correct 15 ms 4360 KB Output is correct
10 Correct 1 ms 584 KB Output is correct
11 Correct 10 ms 3484 KB Output is correct
12 Correct 13 ms 4392 KB Output is correct
13 Correct 12 ms 4376 KB Output is correct
14 Correct 12 ms 4352 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 1 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 536 KB Output is correct
6 Correct 2 ms 840 KB Output is correct
7 Correct 4 ms 1312 KB Output is correct
8 Correct 9 ms 2376 KB Output is correct
9 Correct 15 ms 4360 KB Output is correct
10 Correct 1 ms 584 KB Output is correct
11 Correct 10 ms 3484 KB Output is correct
12 Correct 13 ms 4392 KB Output is correct
13 Correct 12 ms 4376 KB Output is correct
14 Correct 12 ms 4352 KB Output is correct
15 Correct 48 ms 12784 KB Output is correct
16 Correct 45 ms 12796 KB Output is correct
17 Correct 46 ms 12856 KB Output is correct
18 Correct 39 ms 12664 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 1 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 536 KB Output is correct
6 Correct 2 ms 840 KB Output is correct
7 Correct 4 ms 1312 KB Output is correct
8 Correct 9 ms 2376 KB Output is correct
9 Correct 15 ms 4360 KB Output is correct
10 Correct 1 ms 584 KB Output is correct
11 Correct 10 ms 3484 KB Output is correct
12 Correct 13 ms 4392 KB Output is correct
13 Correct 12 ms 4376 KB Output is correct
14 Correct 12 ms 4352 KB Output is correct
15 Correct 48 ms 12784 KB Output is correct
16 Correct 45 ms 12796 KB Output is correct
17 Correct 46 ms 12856 KB Output is correct
18 Correct 39 ms 12664 KB Output is correct
19 Correct 41 ms 12996 KB Output is correct
20 Correct 42 ms 13008 KB Output is correct
21 Correct 35 ms 12932 KB Output is correct
22 Correct 36 ms 12872 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 1 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 536 KB Output is correct
6 Correct 2 ms 840 KB Output is correct
7 Correct 4 ms 1312 KB Output is correct
8 Correct 9 ms 2376 KB Output is correct
9 Correct 15 ms 4360 KB Output is correct
10 Correct 1 ms 584 KB Output is correct
11 Correct 10 ms 3484 KB Output is correct
12 Correct 13 ms 4392 KB Output is correct
13 Correct 12 ms 4376 KB Output is correct
14 Correct 12 ms 4352 KB Output is correct
15 Correct 48 ms 12784 KB Output is correct
16 Correct 45 ms 12796 KB Output is correct
17 Correct 46 ms 12856 KB Output is correct
18 Correct 39 ms 12664 KB Output is correct
19 Correct 41 ms 12996 KB Output is correct
20 Correct 42 ms 13008 KB Output is correct
21 Correct 35 ms 12932 KB Output is correct
22 Correct 36 ms 12872 KB Output is correct
23 Correct 47 ms 13396 KB Output is correct
24 Correct 46 ms 13140 KB Output is correct
25 Correct 36 ms 13224 KB Output is correct
26 Correct 40 ms 13104 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 1 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 536 KB Output is correct
6 Correct 2 ms 840 KB Output is correct
7 Correct 4 ms 1312 KB Output is correct
8 Correct 9 ms 2376 KB Output is correct
9 Correct 15 ms 4360 KB Output is correct
10 Correct 1 ms 584 KB Output is correct
11 Correct 10 ms 3484 KB Output is correct
12 Correct 13 ms 4392 KB Output is correct
13 Correct 12 ms 4376 KB Output is correct
14 Correct 12 ms 4352 KB Output is correct
15 Correct 48 ms 12784 KB Output is correct
16 Correct 45 ms 12796 KB Output is correct
17 Correct 46 ms 12856 KB Output is correct
18 Correct 39 ms 12664 KB Output is correct
19 Correct 41 ms 12996 KB Output is correct
20 Correct 42 ms 13008 KB Output is correct
21 Correct 35 ms 12932 KB Output is correct
22 Correct 36 ms 12872 KB Output is correct
23 Correct 47 ms 13396 KB Output is correct
24 Correct 46 ms 13140 KB Output is correct
25 Correct 36 ms 13224 KB Output is correct
26 Correct 40 ms 13104 KB Output is correct
27 Incorrect 35 ms 7952 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 1 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 536 KB Output is correct
6 Correct 2 ms 840 KB Output is correct
7 Correct 4 ms 1312 KB Output is correct
8 Correct 9 ms 2376 KB Output is correct
9 Correct 15 ms 4360 KB Output is correct
10 Correct 1 ms 584 KB Output is correct
11 Correct 10 ms 3484 KB Output is correct
12 Correct 13 ms 4392 KB Output is correct
13 Correct 12 ms 4376 KB Output is correct
14 Correct 12 ms 4352 KB Output is correct
15 Correct 48 ms 12784 KB Output is correct
16 Correct 45 ms 12796 KB Output is correct
17 Correct 46 ms 12856 KB Output is correct
18 Correct 39 ms 12664 KB Output is correct
19 Correct 41 ms 12996 KB Output is correct
20 Correct 42 ms 13008 KB Output is correct
21 Correct 35 ms 12932 KB Output is correct
22 Correct 36 ms 12872 KB Output is correct
23 Correct 47 ms 13396 KB Output is correct
24 Correct 46 ms 13140 KB Output is correct
25 Correct 36 ms 13224 KB Output is correct
26 Correct 40 ms 13104 KB Output is correct
27 Incorrect 35 ms 7952 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 1 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 536 KB Output is correct
6 Correct 2 ms 840 KB Output is correct
7 Correct 4 ms 1312 KB Output is correct
8 Correct 9 ms 2376 KB Output is correct
9 Correct 15 ms 4360 KB Output is correct
10 Correct 1 ms 584 KB Output is correct
11 Correct 10 ms 3484 KB Output is correct
12 Correct 13 ms 4392 KB Output is correct
13 Correct 12 ms 4376 KB Output is correct
14 Correct 12 ms 4352 KB Output is correct
15 Correct 48 ms 12784 KB Output is correct
16 Correct 45 ms 12796 KB Output is correct
17 Correct 46 ms 12856 KB Output is correct
18 Correct 39 ms 12664 KB Output is correct
19 Correct 41 ms 12996 KB Output is correct
20 Correct 42 ms 13008 KB Output is correct
21 Correct 35 ms 12932 KB Output is correct
22 Correct 36 ms 12872 KB Output is correct
23 Correct 47 ms 13396 KB Output is correct
24 Correct 46 ms 13140 KB Output is correct
25 Correct 36 ms 13224 KB Output is correct
26 Correct 40 ms 13104 KB Output is correct
27 Incorrect 35 ms 7952 KB Wrong Answer [2]
28 Halted 0 ms 0 KB -