oj.uz

Submission #258662

# Submission time Handle Problem Language Result Execution time Memory
258662 2020-08-06T10:49:05 Z Kastanda Minerals (JOI19_minerals) C++14
75 / 100
 58 ms 3212 KB 
// M
#include<bits/stdc++.h>
#include "minerals.h"
using namespace std;
const int N = 47007 * 2;
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 640 KB Output is correct
3 Correct 5 ms 512 KB Output is correct
4 Correct 9 ms 896 KB Output is correct
5 Correct 18 ms 1280 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 640 KB Output is correct
7 Correct 5 ms 512 KB Output is correct
8 Correct 9 ms 896 KB Output is correct
9 Correct 18 ms 1280 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 1152 KB Output is correct
12 Correct 18 ms 1280 KB Output is correct
13 Correct 18 ms 1280 KB Output is correct
14 Correct 24 ms 1280 KB Output is correct

Subtask #4
30.0 / 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 640 KB Output is correct
7 Correct 5 ms 512 KB Output is correct
8 Correct 9 ms 896 KB Output is correct
9 Correct 18 ms 1280 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 1152 KB Output is correct
12 Correct 18 ms 1280 KB Output is correct
13 Correct 18 ms 1280 KB Output is correct
14 Correct 24 ms 1280 KB Output is correct
15 Correct 51 ms 3100 KB Output is correct
16 Correct 58 ms 3100 KB Output is correct
17 Correct 48 ms 2968 KB Output is correct
18 Correct 56 ms 2776 KB Output is correct

Subtask #5
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 640 KB Output is correct
7 Correct 5 ms 512 KB Output is correct
8 Correct 9 ms 896 KB Output is correct
9 Correct 18 ms 1280 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 1152 KB Output is correct
12 Correct 18 ms 1280 KB Output is correct
13 Correct 18 ms 1280 KB Output is correct
14 Correct 24 ms 1280 KB Output is correct
15 Correct 51 ms 3100 KB Output is correct
16 Correct 58 ms 3100 KB Output is correct
17 Correct 48 ms 2968 KB Output is correct
18 Correct 56 ms 2776 KB Output is correct
19 Correct 53 ms 3120 KB Output is correct
20 Correct 56 ms 3132 KB Output is correct
21 Correct 45 ms 3084 KB Output is correct
22 Correct 47 ms 2828 KB Output is correct

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 640 KB Output is correct
7 Correct 5 ms 512 KB Output is correct
8 Correct 9 ms 896 KB Output is correct
9 Correct 18 ms 1280 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 1152 KB Output is correct
12 Correct 18 ms 1280 KB Output is correct
13 Correct 18 ms 1280 KB Output is correct
14 Correct 24 ms 1280 KB Output is correct
15 Correct 51 ms 3100 KB Output is correct
16 Correct 58 ms 3100 KB Output is correct
17 Correct 48 ms 2968 KB Output is correct
18 Correct 56 ms 2776 KB Output is correct
19 Correct 53 ms 3120 KB Output is correct
20 Correct 56 ms 3132 KB Output is correct
21 Correct 45 ms 3084 KB Output is correct
22 Correct 47 ms 2828 KB Output is correct
23 Incorrect 54 ms 3212 KB Wrong Answer [2]
24 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 640 KB Output is correct
7 Correct 5 ms 512 KB Output is correct
8 Correct 9 ms 896 KB Output is correct
9 Correct 18 ms 1280 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 1152 KB Output is correct
12 Correct 18 ms 1280 KB Output is correct
13 Correct 18 ms 1280 KB Output is correct
14 Correct 24 ms 1280 KB Output is correct
15 Correct 51 ms 3100 KB Output is correct
16 Correct 58 ms 3100 KB Output is correct
17 Correct 48 ms 2968 KB Output is correct
18 Correct 56 ms 2776 KB Output is correct
19 Correct 53 ms 3120 KB Output is correct
20 Correct 56 ms 3132 KB Output is correct
21 Correct 45 ms 3084 KB Output is correct
22 Correct 47 ms 2828 KB Output is correct
23 Incorrect 54 ms 3212 KB Wrong Answer [2]
24 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 640 KB Output is correct
7 Correct 5 ms 512 KB Output is correct
8 Correct 9 ms 896 KB Output is correct
9 Correct 18 ms 1280 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 1152 KB Output is correct
12 Correct 18 ms 1280 KB Output is correct
13 Correct 18 ms 1280 KB Output is correct
14 Correct 24 ms 1280 KB Output is correct
15 Correct 51 ms 3100 KB Output is correct
16 Correct 58 ms 3100 KB Output is correct
17 Correct 48 ms 2968 KB Output is correct
18 Correct 56 ms 2776 KB Output is correct
19 Correct 53 ms 3120 KB Output is correct
20 Correct 56 ms 3132 KB Output is correct
21 Correct 45 ms 3084 KB Output is correct
22 Correct 47 ms 2828 KB Output is correct
23 Incorrect 54 ms 3212 KB Wrong Answer [2]
24 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 640 KB Output is correct
7 Correct 5 ms 512 KB Output is correct
8 Correct 9 ms 896 KB Output is correct
9 Correct 18 ms 1280 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 1152 KB Output is correct
12 Correct 18 ms 1280 KB Output is correct
13 Correct 18 ms 1280 KB Output is correct
14 Correct 24 ms 1280 KB Output is correct
15 Correct 51 ms 3100 KB Output is correct
16 Correct 58 ms 3100 KB Output is correct
17 Correct 48 ms 2968 KB Output is correct
18 Correct 56 ms 2776 KB Output is correct
19 Correct 53 ms 3120 KB Output is correct
20 Correct 56 ms 3132 KB Output is correct
21 Correct 45 ms 3084 KB Output is correct
22 Correct 47 ms 2828 KB Output is correct
23 Incorrect 54 ms 3212 KB Wrong Answer [2]
24 Halted 0 ms 0 KB -