oj.uz

Submission #258661

# Submission time Handle Problem Language Result Execution time Memory
258661 2020-08-06T10:47:28 Z Kastanda Minerals (JOI19_minerals) C++14
40 / 100
 20 ms 3828 KB 
// M
#include<bits/stdc++.h>
#include "minerals.h"
using namespace std;
const int N = 47007;
int last = 0, M[N];
int Do(int i)
{
        M[i] ^= 1;
        int c = Query(i);
        int w = last != c;
        last = c;
        return w;
}
void Recur(vector < int > &A, vector < int > &B, int w = 3)
{
        assert(A.size() == B.size());
        if ((int)A.size() == 1)
        {
                Answer(A[0], B[0]);
                return ;
        }
        // Everyone is added :
        int m = (int)A.size();
        int md = m / 2;
        vector < int > A1, A2, B1, B2;
        for (int i = 0; i < m; i ++)
        {
                if (i < md)
                        A1.push_back(A[i]);
                else
                        A2.push_back(A[i]);
        }
        if (w == 3)
        {
                for (int i : A2)
                        assert(!Do(i));
                for (int i : B)
                {
                        if (Do(i))
                                B2.push_back(i);
                        else
                                B1.push_back(i);
                }
                Recur(A1, B1, 1);
                Recur(A2, B2, 0);
                return ;
        }
        if (w == 2)
                return void(Recur(B, A, 1));
        if (w == 1)
        {
                for (int i : A2)
                        assert(Do(i));
                for (int i : B)
                {
                        if (Do(i))
                                B2.push_back(i);
                        else
                                B1.push_back(i);
                }
                Recur(A1, B1, 3);
                Recur(A2, B2, 2);
                return ;
        }
        if (w == 0)
        {
                for (int i : A1)
                        assert(Do(i));
                for (int i : B)
                {
                        if (Do(i))
                                B2.push_back(i);
                        else
                                B1.push_back(i);
                }
                Recur(A1, B1, 3);
                Recur(A2, B2, 2);
                return ;
        }
        assert(0);
}
void Solve(int n)
{
        vector < int > A, B;
        for (int i = 1; i <= n + n; i ++)
        {
                if (Do(i))
                        A.push_back(i);
                else
                        B.push_back(i);
        }
        Recur(A, B, 3);
        return ;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 3 ms 512 KB Output is correct
3 Correct 6 ms 512 KB Output is correct
4 Correct 9 ms 768 KB Output is correct
5 Correct 20 ms 1408 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 3 ms 512 KB Output is correct
7 Correct 6 ms 512 KB Output is correct
8 Correct 9 ms 768 KB Output is correct
9 Correct 20 ms 1408 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 1100 KB Output is correct
12 Correct 18 ms 1396 KB Output is correct
13 Correct 16 ms 1280 KB Output is correct
14 Correct 16 ms 1280 KB Output is correct

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 3 ms 512 KB Output is correct
7 Correct 6 ms 512 KB Output is correct
8 Correct 9 ms 768 KB Output is correct
9 Correct 20 ms 1408 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 1100 KB Output is correct
12 Correct 18 ms 1396 KB Output is correct
13 Correct 16 ms 1280 KB Output is correct
14 Correct 16 ms 1280 KB Output is correct
15 Runtime error 16 ms 3828 KB Execution killed with signal 11 (could be triggered by violating memory limits)
16 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 3 ms 512 KB Output is correct
7 Correct 6 ms 512 KB Output is correct
8 Correct 9 ms 768 KB Output is correct
9 Correct 20 ms 1408 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 1100 KB Output is correct
12 Correct 18 ms 1396 KB Output is correct
13 Correct 16 ms 1280 KB Output is correct
14 Correct 16 ms 1280 KB Output is correct
15 Runtime error 16 ms 3828 KB Execution killed with signal 11 (could be triggered by violating memory limits)
16 Halted 0 ms 0 KB -

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 3 ms 512 KB Output is correct
7 Correct 6 ms 512 KB Output is correct
8 Correct 9 ms 768 KB Output is correct
9 Correct 20 ms 1408 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 1100 KB Output is correct
12 Correct 18 ms 1396 KB Output is correct
13 Correct 16 ms 1280 KB Output is correct
14 Correct 16 ms 1280 KB Output is correct
15 Runtime error 16 ms 3828 KB Execution killed with signal 11 (could be triggered by violating memory limits)
16 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 3 ms 512 KB Output is correct
7 Correct 6 ms 512 KB Output is correct
8 Correct 9 ms 768 KB Output is correct
9 Correct 20 ms 1408 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 1100 KB Output is correct
12 Correct 18 ms 1396 KB Output is correct
13 Correct 16 ms 1280 KB Output is correct
14 Correct 16 ms 1280 KB Output is correct
15 Runtime error 16 ms 3828 KB Execution killed with signal 11 (could be triggered by violating memory limits)
16 Halted 0 ms 0 KB -

Subtask #8
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 3 ms 512 KB Output is correct
7 Correct 6 ms 512 KB Output is correct
8 Correct 9 ms 768 KB Output is correct
9 Correct 20 ms 1408 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 1100 KB Output is correct
12 Correct 18 ms 1396 KB Output is correct
13 Correct 16 ms 1280 KB Output is correct
14 Correct 16 ms 1280 KB Output is correct
15 Runtime error 16 ms 3828 KB Execution killed with signal 11 (could be triggered by violating memory limits)
16 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 3 ms 512 KB Output is correct
7 Correct 6 ms 512 KB Output is correct
8 Correct 9 ms 768 KB Output is correct
9 Correct 20 ms 1408 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 1100 KB Output is correct
12 Correct 18 ms 1396 KB Output is correct
13 Correct 16 ms 1280 KB Output is correct
14 Correct 16 ms 1280 KB Output is correct
15 Runtime error 16 ms 3828 KB Execution killed with signal 11 (could be triggered by violating memory limits)
16 Halted 0 ms 0 KB -