oj.uz

Submission #1072783

# Submission time Handle Problem Language Result Execution time Memory
1072783 2024-08-24T04:34:58 Z Double_Slash Minerals (JOI19_minerals) C++17
25 / 100
 8 ms 1112 KB 
#include "minerals.h"
#include <bits/stdc++.h>

using namespace std;
using ll = long long;

void dfs(int n, const vector<int> &a, const vector<int> &b) {
    if (n == 1) {
        Answer(a.front(), b.front());
        return;
    }
    int m = (n + 1) >> 1;
    vector<int> al, ar, bl, br;
    for (int i = 0; i < m; ++i) {
        al.emplace_back(a[i]);
        Query(a[i]);
    }
    for (int i = m; i < n; ++i) {
        ar.emplace_back(a[i]);
    }
    for (int i = 0; i < n; ++i) {
        if (Query(b[i]) == m) {
            bl.emplace_back(b[i]);
        } else {
            br.emplace_back(b[i]);
        }
        Query(b[i]);
    }
    for (int i = 0; i < m; ++i) {
        Query(a[i]);
    }
    dfs(m, al, bl);
    dfs(n - m, ar, br);
}

void Solve(int N) {
    vector<int> a(N), b(N);
    iota(a.begin(), a.end(), 1);
    iota(b.begin(), b.end(), N + 1);
    dfs(N, a, b);
}

Subtask #1
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Wrong Answer [1]
2 Halted 0 ms 0 KB -

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 4 ms 600 KB Output is correct
5 Correct 8 ms 1112 KB Output is correct

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Wrong Answer [1]
2 Halted 0 ms 0 KB -

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Wrong Answer [1]
2 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Wrong Answer [1]
2 Halted 0 ms 0 KB -

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Wrong Answer [1]
2 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Wrong Answer [1]
2 Halted 0 ms 0 KB -

Subtask #8
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Wrong Answer [1]
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Wrong Answer [1]
2 Halted 0 ms 0 KB -