oj.uz

답안 #258678

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
258678 2020-08-06T11:01:34 Z Kastanda Minerals (JOI19_minerals) C++14
80 / 100
 56 ms 3452 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 ;
        }
        int m = (int)A.size();
        int md = max((int)(m * 0.68), 1);
        if (m < 10) md = m / 2;
        md = min(md, m - 1);
        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 : A2)
                        assert(Do(i));
                for (int i : B)
                {
                        if (Do(i))
                                B1.push_back(i);
                        else
                                B2.push_back(i);
                }
                Recur(A2, B2, 3);
                Recur(A1, B1, 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

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct

Subtask #2
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 3 ms 512 KB Output is correct
3 Correct 5 ms 640 KB Output is correct
4 Correct 10 ms 896 KB Output is correct
5 Correct 18 ms 1420 KB Output is correct

Subtask #3
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 1 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 5 ms 640 KB Output is correct
8 Correct 10 ms 896 KB Output is correct
9 Correct 18 ms 1420 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 13 ms 1152 KB Output is correct
12 Correct 19 ms 1536 KB Output is correct
13 Correct 17 ms 1440 KB Output is correct
14 Correct 17 ms 1408 KB Output is correct

Subtask #4
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 1 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 5 ms 640 KB Output is correct
8 Correct 10 ms 896 KB Output is correct
9 Correct 18 ms 1420 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 13 ms 1152 KB Output is correct
12 Correct 19 ms 1536 KB Output is correct
13 Correct 17 ms 1440 KB Output is correct
14 Correct 17 ms 1408 KB Output is correct
15 Correct 49 ms 3316 KB Output is correct
16 Correct 50 ms 3316 KB Output is correct
17 Correct 42 ms 3100 KB Output is correct
18 Correct 43 ms 2816 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 1 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 5 ms 640 KB Output is correct
8 Correct 10 ms 896 KB Output is correct
9 Correct 18 ms 1420 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 13 ms 1152 KB Output is correct
12 Correct 19 ms 1536 KB Output is correct
13 Correct 17 ms 1440 KB Output is correct
14 Correct 17 ms 1408 KB Output is correct
15 Correct 49 ms 3316 KB Output is correct
16 Correct 50 ms 3316 KB Output is correct
17 Correct 42 ms 3100 KB Output is correct
18 Correct 43 ms 2816 KB Output is correct
19 Correct 56 ms 3324 KB Output is correct
20 Correct 54 ms 3324 KB Output is correct
21 Correct 44 ms 3104 KB Output is correct
22 Correct 44 ms 2940 KB Output is correct

Subtask #6
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 1 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 5 ms 640 KB Output is correct
8 Correct 10 ms 896 KB Output is correct
9 Correct 18 ms 1420 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 13 ms 1152 KB Output is correct
12 Correct 19 ms 1536 KB Output is correct
13 Correct 17 ms 1440 KB Output is correct
14 Correct 17 ms 1408 KB Output is correct
15 Correct 49 ms 3316 KB Output is correct
16 Correct 50 ms 3316 KB Output is correct
17 Correct 42 ms 3100 KB Output is correct
18 Correct 43 ms 2816 KB Output is correct
19 Correct 56 ms 3324 KB Output is correct
20 Correct 54 ms 3324 KB Output is correct
21 Correct 44 ms 3104 KB Output is correct
22 Correct 44 ms 2940 KB Output is correct
23 Correct 53 ms 3452 KB Output is correct
24 Correct 51 ms 3448 KB Output is correct
25 Correct 45 ms 3188 KB Output is correct
26 Correct 45 ms 2984 KB Output is correct

Subtask #7
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 1 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 5 ms 640 KB Output is correct
8 Correct 10 ms 896 KB Output is correct
9 Correct 18 ms 1420 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 13 ms 1152 KB Output is correct
12 Correct 19 ms 1536 KB Output is correct
13 Correct 17 ms 1440 KB Output is correct
14 Correct 17 ms 1408 KB Output is correct
15 Correct 49 ms 3316 KB Output is correct
16 Correct 50 ms 3316 KB Output is correct
17 Correct 42 ms 3100 KB Output is correct
18 Correct 43 ms 2816 KB Output is correct
19 Correct 56 ms 3324 KB Output is correct
20 Correct 54 ms 3324 KB Output is correct
21 Correct 44 ms 3104 KB Output is correct
22 Correct 44 ms 2940 KB Output is correct
23 Correct 53 ms 3452 KB Output is correct
24 Correct 51 ms 3448 KB Output is correct
25 Correct 45 ms 3188 KB Output is correct
26 Correct 45 ms 2984 KB Output is correct
27 Incorrect 54 ms 3452 KB Wrong Answer [2]
28 Halted 0 ms 0 KB -

Subtask #8
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 1 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 5 ms 640 KB Output is correct
8 Correct 10 ms 896 KB Output is correct
9 Correct 18 ms 1420 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 13 ms 1152 KB Output is correct
12 Correct 19 ms 1536 KB Output is correct
13 Correct 17 ms 1440 KB Output is correct
14 Correct 17 ms 1408 KB Output is correct
15 Correct 49 ms 3316 KB Output is correct
16 Correct 50 ms 3316 KB Output is correct
17 Correct 42 ms 3100 KB Output is correct
18 Correct 43 ms 2816 KB Output is correct
19 Correct 56 ms 3324 KB Output is correct
20 Correct 54 ms 3324 KB Output is correct
21 Correct 44 ms 3104 KB Output is correct
22 Correct 44 ms 2940 KB Output is correct
23 Correct 53 ms 3452 KB Output is correct
24 Correct 51 ms 3448 KB Output is correct
25 Correct 45 ms 3188 KB Output is correct
26 Correct 45 ms 2984 KB Output is correct
27 Incorrect 54 ms 3452 KB Wrong Answer [2]
28 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 1 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 5 ms 640 KB Output is correct
8 Correct 10 ms 896 KB Output is correct
9 Correct 18 ms 1420 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 13 ms 1152 KB Output is correct
12 Correct 19 ms 1536 KB Output is correct
13 Correct 17 ms 1440 KB Output is correct
14 Correct 17 ms 1408 KB Output is correct
15 Correct 49 ms 3316 KB Output is correct
16 Correct 50 ms 3316 KB Output is correct
17 Correct 42 ms 3100 KB Output is correct
18 Correct 43 ms 2816 KB Output is correct
19 Correct 56 ms 3324 KB Output is correct
20 Correct 54 ms 3324 KB Output is correct
21 Correct 44 ms 3104 KB Output is correct
22 Correct 44 ms 2940 KB Output is correct
23 Correct 53 ms 3452 KB Output is correct
24 Correct 51 ms 3448 KB Output is correct
25 Correct 45 ms 3188 KB Output is correct
26 Correct 45 ms 2984 KB Output is correct
27 Incorrect 54 ms 3452 KB Wrong Answer [2]
28 Halted 0 ms 0 KB -