oj.uz

Submission #620064

# Submission time Handle Problem Language Result Execution time Memory
620064 2022-08-02T21:01:52 Z AlperenT Minerals (JOI19_minerals) C++17
40 / 100
 26 ms 8652 KB 
#include <bits/stdc++.h>
#include "minerals.h"

using namespace std;

const int N = 43000 + 5;

int n, ans[N], ptr, cnt;

vector<int> a, b;

int query(int x){
    return cnt = Query(x);
}

struct SegTree{
    vector<int> tree[N * 4];

    void build(int v = 1, int l = 1, int r = n){
        if(l == r) ans[l] = tree[v].front();
        else{
            int m = l + (r - l) / 2;

            while(ptr < m){
                ptr++;
                query(a[ptr - 1]);
            }

            while(ptr > m){
                query(a[ptr - 1]);
                ptr--;
            }

            for(auto x : tree[v]){
                int prvcnt = cnt;

                query(x);

                if(cnt == prvcnt + 1) tree[v * 2 + 1].push_back(x);
                else tree[v * 2].push_back(x);

                query(x);
            }

            build(v * 2 + 1, m + 1, r);
            build(v * 2, l, m);
        }
    }
};

SegTree sgt;

void Solve(int N_) {
    n = N_;

    for(int i = 1; i <= n * 2; i++){
        int prvcnt = cnt;

        query(i);

        if(cnt == prvcnt + 1) a.push_back(i);
        else{
            query(i);
            b.push_back(i);
        }
    }

    for(auto x : a) query(x);

    for(auto x : b) sgt.tree[1].push_back(x);

    sgt.build();

    for(int i = 1; i <= n; i++) Answer(a[i - 1], ans[i]);
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4304 KB Output is correct
2 Correct 2 ms 4304 KB Output is correct
3 Correct 3 ms 4304 KB Output is correct
4 Correct 2 ms 4304 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4432 KB Output is correct
2 Correct 3 ms 4560 KB Output is correct
3 Correct 5 ms 4816 KB Output is correct
4 Correct 9 ms 5372 KB Output is correct
5 Correct 16 ms 6480 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4304 KB Output is correct
2 Correct 2 ms 4304 KB Output is correct
3 Correct 3 ms 4304 KB Output is correct
4 Correct 2 ms 4304 KB Output is correct
5 Correct 3 ms 4432 KB Output is correct
6 Correct 3 ms 4560 KB Output is correct
7 Correct 5 ms 4816 KB Output is correct
8 Correct 9 ms 5372 KB Output is correct
9 Correct 16 ms 6480 KB Output is correct
10 Correct 3 ms 4432 KB Output is correct
11 Correct 10 ms 6040 KB Output is correct
12 Correct 16 ms 6652 KB Output is correct
13 Correct 13 ms 6608 KB Output is correct
14 Correct 13 ms 6532 KB Output is correct

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4304 KB Output is correct
2 Correct 2 ms 4304 KB Output is correct
3 Correct 3 ms 4304 KB Output is correct
4 Correct 2 ms 4304 KB Output is correct
5 Correct 3 ms 4432 KB Output is correct
6 Correct 3 ms 4560 KB Output is correct
7 Correct 5 ms 4816 KB Output is correct
8 Correct 9 ms 5372 KB Output is correct
9 Correct 16 ms 6480 KB Output is correct
10 Correct 3 ms 4432 KB Output is correct
11 Correct 10 ms 6040 KB Output is correct
12 Correct 16 ms 6652 KB Output is correct
13 Correct 13 ms 6608 KB Output is correct
14 Correct 13 ms 6532 KB Output is correct
15 Incorrect 26 ms 8652 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4304 KB Output is correct
2 Correct 2 ms 4304 KB Output is correct
3 Correct 3 ms 4304 KB Output is correct
4 Correct 2 ms 4304 KB Output is correct
5 Correct 3 ms 4432 KB Output is correct
6 Correct 3 ms 4560 KB Output is correct
7 Correct 5 ms 4816 KB Output is correct
8 Correct 9 ms 5372 KB Output is correct
9 Correct 16 ms 6480 KB Output is correct
10 Correct 3 ms 4432 KB Output is correct
11 Correct 10 ms 6040 KB Output is correct
12 Correct 16 ms 6652 KB Output is correct
13 Correct 13 ms 6608 KB Output is correct
14 Correct 13 ms 6532 KB Output is correct
15 Incorrect 26 ms 8652 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4304 KB Output is correct
2 Correct 2 ms 4304 KB Output is correct
3 Correct 3 ms 4304 KB Output is correct
4 Correct 2 ms 4304 KB Output is correct
5 Correct 3 ms 4432 KB Output is correct
6 Correct 3 ms 4560 KB Output is correct
7 Correct 5 ms 4816 KB Output is correct
8 Correct 9 ms 5372 KB Output is correct
9 Correct 16 ms 6480 KB Output is correct
10 Correct 3 ms 4432 KB Output is correct
11 Correct 10 ms 6040 KB Output is correct
12 Correct 16 ms 6652 KB Output is correct
13 Correct 13 ms 6608 KB Output is correct
14 Correct 13 ms 6532 KB Output is correct
15 Incorrect 26 ms 8652 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4304 KB Output is correct
2 Correct 2 ms 4304 KB Output is correct
3 Correct 3 ms 4304 KB Output is correct
4 Correct 2 ms 4304 KB Output is correct
5 Correct 3 ms 4432 KB Output is correct
6 Correct 3 ms 4560 KB Output is correct
7 Correct 5 ms 4816 KB Output is correct
8 Correct 9 ms 5372 KB Output is correct
9 Correct 16 ms 6480 KB Output is correct
10 Correct 3 ms 4432 KB Output is correct
11 Correct 10 ms 6040 KB Output is correct
12 Correct 16 ms 6652 KB Output is correct
13 Correct 13 ms 6608 KB Output is correct
14 Correct 13 ms 6532 KB Output is correct
15 Incorrect 26 ms 8652 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #8
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4304 KB Output is correct
2 Correct 2 ms 4304 KB Output is correct
3 Correct 3 ms 4304 KB Output is correct
4 Correct 2 ms 4304 KB Output is correct
5 Correct 3 ms 4432 KB Output is correct
6 Correct 3 ms 4560 KB Output is correct
7 Correct 5 ms 4816 KB Output is correct
8 Correct 9 ms 5372 KB Output is correct
9 Correct 16 ms 6480 KB Output is correct
10 Correct 3 ms 4432 KB Output is correct
11 Correct 10 ms 6040 KB Output is correct
12 Correct 16 ms 6652 KB Output is correct
13 Correct 13 ms 6608 KB Output is correct
14 Correct 13 ms 6532 KB Output is correct
15 Incorrect 26 ms 8652 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4304 KB Output is correct
2 Correct 2 ms 4304 KB Output is correct
3 Correct 3 ms 4304 KB Output is correct
4 Correct 2 ms 4304 KB Output is correct
5 Correct 3 ms 4432 KB Output is correct
6 Correct 3 ms 4560 KB Output is correct
7 Correct 5 ms 4816 KB Output is correct
8 Correct 9 ms 5372 KB Output is correct
9 Correct 16 ms 6480 KB Output is correct
10 Correct 3 ms 4432 KB Output is correct
11 Correct 10 ms 6040 KB Output is correct
12 Correct 16 ms 6652 KB Output is correct
13 Correct 13 ms 6608 KB Output is correct
14 Correct 13 ms 6532 KB Output is correct
15 Incorrect 26 ms 8652 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -