oj.uz

Submission #997398

# Submission time Handle Problem Language Result Execution time Memory
997398 2024-06-12T08:39:53 Z 12345678 Minerals (JOI19_minerals) C++17
85 / 100
 29 ms 3056 KB 
#include "minerals.h"
#include <bits/stdc++.h>

using namespace std;

const int nx=5e4+5;

mt19937 rng(time(0));

int p, c;
vector<int> l, r;


int update(int x)
{
    p=Query(x);
    swap(c, p);
    return c!=p;
}

void solve(vector<int> &l, vector<int> &r, int t)
{
    int sz=l.size();
    if (sz==1) return Answer(l[0], r[0]), void();
    int md=(sz-1)/2;
    vector<int> l1, l2, r1, r2;
    for (int i=0; i<=md; i++) l1.push_back(l[i]), update(l[i]);
    for (int i=md+1; i<sz; i++) r1.push_back(l[i]);
    for (int i=0; i<sz; i++)
    {
        if (l2.size()==l1.size()) r2.push_back(r[i]);
        else if (r2.size()==r1.size()) l2.push_back(r[i]);
        else if (update(r[i])==t) l2.push_back(r[i]);
        else r2.push_back(r[i]); 
    }
    solve(l1, l2, !t); solve(r1, r2, t);
}

void Solve(int N) {
    for (int i=1; i<=2*N; i++) 
    {
        if (update(i)) l.push_back(i);
        else r.push_back(i);
    }
    solve(l, r, 1);
}

/*
5
4 7
1 2
8 3
6 10
9 5
*/

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 356 KB Output is correct
4 Correct 0 ms 344 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 2 ms 600 KB Output is correct
4 Correct 5 ms 856 KB Output is correct
5 Correct 8 ms 1108 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 356 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 2 ms 600 KB Output is correct
8 Correct 5 ms 856 KB Output is correct
9 Correct 8 ms 1108 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 8 ms 856 KB Output is correct
12 Correct 8 ms 1112 KB Output is correct
13 Correct 6 ms 1112 KB Output is correct
14 Correct 6 ms 1240 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 356 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 2 ms 600 KB Output is correct
8 Correct 5 ms 856 KB Output is correct
9 Correct 8 ms 1108 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 8 ms 856 KB Output is correct
12 Correct 8 ms 1112 KB Output is correct
13 Correct 6 ms 1112 KB Output is correct
14 Correct 6 ms 1240 KB Output is correct
15 Correct 25 ms 2724 KB Output is correct
16 Correct 29 ms 2640 KB Output is correct
17 Correct 19 ms 2516 KB Output is correct
18 Correct 17 ms 2392 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 356 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 2 ms 600 KB Output is correct
8 Correct 5 ms 856 KB Output is correct
9 Correct 8 ms 1108 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 8 ms 856 KB Output is correct
12 Correct 8 ms 1112 KB Output is correct
13 Correct 6 ms 1112 KB Output is correct
14 Correct 6 ms 1240 KB Output is correct
15 Correct 25 ms 2724 KB Output is correct
16 Correct 29 ms 2640 KB Output is correct
17 Correct 19 ms 2516 KB Output is correct
18 Correct 17 ms 2392 KB Output is correct
19 Correct 26 ms 2900 KB Output is correct
20 Correct 24 ms 2788 KB Output is correct
21 Correct 18 ms 2516 KB Output is correct
22 Correct 19 ms 2560 KB Output is correct

Subtask #6
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 356 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 2 ms 600 KB Output is correct
8 Correct 5 ms 856 KB Output is correct
9 Correct 8 ms 1108 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 8 ms 856 KB Output is correct
12 Correct 8 ms 1112 KB Output is correct
13 Correct 6 ms 1112 KB Output is correct
14 Correct 6 ms 1240 KB Output is correct
15 Correct 25 ms 2724 KB Output is correct
16 Correct 29 ms 2640 KB Output is correct
17 Correct 19 ms 2516 KB Output is correct
18 Correct 17 ms 2392 KB Output is correct
19 Correct 26 ms 2900 KB Output is correct
20 Correct 24 ms 2788 KB Output is correct
21 Correct 18 ms 2516 KB Output is correct
22 Correct 19 ms 2560 KB Output is correct
23 Correct 29 ms 2644 KB Output is correct
24 Correct 28 ms 2648 KB Output is correct
25 Correct 18 ms 2516 KB Output is correct
26 Correct 22 ms 2392 KB Output is correct

Subtask #7
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 356 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 2 ms 600 KB Output is correct
8 Correct 5 ms 856 KB Output is correct
9 Correct 8 ms 1108 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 8 ms 856 KB Output is correct
12 Correct 8 ms 1112 KB Output is correct
13 Correct 6 ms 1112 KB Output is correct
14 Correct 6 ms 1240 KB Output is correct
15 Correct 25 ms 2724 KB Output is correct
16 Correct 29 ms 2640 KB Output is correct
17 Correct 19 ms 2516 KB Output is correct
18 Correct 17 ms 2392 KB Output is correct
19 Correct 26 ms 2900 KB Output is correct
20 Correct 24 ms 2788 KB Output is correct
21 Correct 18 ms 2516 KB Output is correct
22 Correct 19 ms 2560 KB Output is correct
23 Correct 29 ms 2644 KB Output is correct
24 Correct 28 ms 2648 KB Output is correct
25 Correct 18 ms 2516 KB Output is correct
26 Correct 22 ms 2392 KB Output is correct
27 Correct 29 ms 3056 KB Output is correct
28 Correct 25 ms 2904 KB Output is correct
29 Correct 22 ms 2644 KB Output is correct
30 Correct 19 ms 2500 KB Output is correct

Subtask #8
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 356 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 2 ms 600 KB Output is correct
8 Correct 5 ms 856 KB Output is correct
9 Correct 8 ms 1108 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 8 ms 856 KB Output is correct
12 Correct 8 ms 1112 KB Output is correct
13 Correct 6 ms 1112 KB Output is correct
14 Correct 6 ms 1240 KB Output is correct
15 Correct 25 ms 2724 KB Output is correct
16 Correct 29 ms 2640 KB Output is correct
17 Correct 19 ms 2516 KB Output is correct
18 Correct 17 ms 2392 KB Output is correct
19 Correct 26 ms 2900 KB Output is correct
20 Correct 24 ms 2788 KB Output is correct
21 Correct 18 ms 2516 KB Output is correct
22 Correct 19 ms 2560 KB Output is correct
23 Correct 29 ms 2644 KB Output is correct
24 Correct 28 ms 2648 KB Output is correct
25 Correct 18 ms 2516 KB Output is correct
26 Correct 22 ms 2392 KB Output is correct
27 Correct 29 ms 3056 KB Output is correct
28 Correct 25 ms 2904 KB Output is correct
29 Correct 22 ms 2644 KB Output is correct
30 Correct 19 ms 2500 KB Output is correct
31 Incorrect 25 ms 2904 KB Wrong Answer [2]
32 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 356 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 2 ms 600 KB Output is correct
8 Correct 5 ms 856 KB Output is correct
9 Correct 8 ms 1108 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 8 ms 856 KB Output is correct
12 Correct 8 ms 1112 KB Output is correct
13 Correct 6 ms 1112 KB Output is correct
14 Correct 6 ms 1240 KB Output is correct
15 Correct 25 ms 2724 KB Output is correct
16 Correct 29 ms 2640 KB Output is correct
17 Correct 19 ms 2516 KB Output is correct
18 Correct 17 ms 2392 KB Output is correct
19 Correct 26 ms 2900 KB Output is correct
20 Correct 24 ms 2788 KB Output is correct
21 Correct 18 ms 2516 KB Output is correct
22 Correct 19 ms 2560 KB Output is correct
23 Correct 29 ms 2644 KB Output is correct
24 Correct 28 ms 2648 KB Output is correct
25 Correct 18 ms 2516 KB Output is correct
26 Correct 22 ms 2392 KB Output is correct
27 Correct 29 ms 3056 KB Output is correct
28 Correct 25 ms 2904 KB Output is correct
29 Correct 22 ms 2644 KB Output is correct
30 Correct 19 ms 2500 KB Output is correct
31 Incorrect 25 ms 2904 KB Wrong Answer [2]
32 Halted 0 ms 0 KB -