oj.uz

Submission #524561

# Submission time Handle Problem Language Result Execution time Memory
524561 2022-02-09T13:46:26 Z fabijan_cikac Minerals (JOI19_minerals) C++17
40 / 100
 34 ms 3352 KB 
#include <bits/stdc++.h>

using namespace std;

#include "minerals.h"

const int MAXN = (1 << 17);

#define F first
#define S second
#define pp pair<int, int>

vector<pp> sol;
deque<int> q;
int p[MAXN] = { 0 };

/*int Query(int x){
    int y; cin >> y; return y;
}

void Answer(int x, int y){
    return;
}*/

void findpar(vector<int> v){
    if (v.size() == 2){
        sol.push_back({v[0], v[1]});
        return;
    }
    while (!q.empty()){
        if (p[q.front()]){
            int z = Query(q.front() + 1);
        }
        q.pop_front();
    }
    vector<int> a[2]; int maks = v.size() / 4;
    for (int i = 0; i < v.size(); ++i){
        int x = Query(v[i] + 1); q.push_back(v[i]); p[v[i]] = 1;
        if (x > maks){
            Query(v[i] + 1); a[1].push_back(v[i]); p[v[i]] = 0;
        }
        else a[0].push_back(v[i]);
    }
    findpar(a[0]); findpar(a[1]); return;
}

void Solve(int N){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    vector<int> v;
    for (int i = 0; i < 2 * N; ++i)
        v.push_back(i);
    findpar(v);
    for (int i = 0; i < N; ++i)
        Answer(sol[i].F + 1, sol[i].S + 1);
}

Compilation message

minerals.cpp: In function 'void findpar(std::vector<int>)':
minerals.cpp:32:17: warning: unused variable 'z' [-Wunused-variable]
   32 |             int z = Query(q.front() + 1);
      |                 ^
minerals.cpp:37:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   37 |     for (int i = 0; i < v.size(); ++i){
      |                     ~~^~~~~~~~~~

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 328 KB Output is correct
2 Correct 0 ms 328 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 0 ms 328 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 416 KB Output is correct
2 Correct 2 ms 456 KB Output is correct
3 Correct 6 ms 584 KB Output is correct
4 Correct 11 ms 1064 KB Output is correct
5 Correct 24 ms 1692 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 328 KB Output is correct
2 Correct 0 ms 328 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 0 ms 328 KB Output is correct
5 Correct 1 ms 416 KB Output is correct
6 Correct 2 ms 456 KB Output is correct
7 Correct 6 ms 584 KB Output is correct
8 Correct 11 ms 1064 KB Output is correct
9 Correct 24 ms 1692 KB Output is correct
10 Correct 2 ms 328 KB Output is correct
11 Correct 14 ms 1344 KB Output is correct
12 Correct 21 ms 1628 KB Output is correct
13 Correct 18 ms 1608 KB Output is correct
14 Correct 19 ms 1600 KB Output is correct

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 328 KB Output is correct
2 Correct 0 ms 328 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 0 ms 328 KB Output is correct
5 Correct 1 ms 416 KB Output is correct
6 Correct 2 ms 456 KB Output is correct
7 Correct 6 ms 584 KB Output is correct
8 Correct 11 ms 1064 KB Output is correct
9 Correct 24 ms 1692 KB Output is correct
10 Correct 2 ms 328 KB Output is correct
11 Correct 14 ms 1344 KB Output is correct
12 Correct 21 ms 1628 KB Output is correct
13 Correct 18 ms 1608 KB Output is correct
14 Correct 19 ms 1600 KB Output is correct
15 Incorrect 34 ms 3352 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 328 KB Output is correct
2 Correct 0 ms 328 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 0 ms 328 KB Output is correct
5 Correct 1 ms 416 KB Output is correct
6 Correct 2 ms 456 KB Output is correct
7 Correct 6 ms 584 KB Output is correct
8 Correct 11 ms 1064 KB Output is correct
9 Correct 24 ms 1692 KB Output is correct
10 Correct 2 ms 328 KB Output is correct
11 Correct 14 ms 1344 KB Output is correct
12 Correct 21 ms 1628 KB Output is correct
13 Correct 18 ms 1608 KB Output is correct
14 Correct 19 ms 1600 KB Output is correct
15 Incorrect 34 ms 3352 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 328 KB Output is correct
2 Correct 0 ms 328 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 0 ms 328 KB Output is correct
5 Correct 1 ms 416 KB Output is correct
6 Correct 2 ms 456 KB Output is correct
7 Correct 6 ms 584 KB Output is correct
8 Correct 11 ms 1064 KB Output is correct
9 Correct 24 ms 1692 KB Output is correct
10 Correct 2 ms 328 KB Output is correct
11 Correct 14 ms 1344 KB Output is correct
12 Correct 21 ms 1628 KB Output is correct
13 Correct 18 ms 1608 KB Output is correct
14 Correct 19 ms 1600 KB Output is correct
15 Incorrect 34 ms 3352 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 328 KB Output is correct
2 Correct 0 ms 328 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 0 ms 328 KB Output is correct
5 Correct 1 ms 416 KB Output is correct
6 Correct 2 ms 456 KB Output is correct
7 Correct 6 ms 584 KB Output is correct
8 Correct 11 ms 1064 KB Output is correct
9 Correct 24 ms 1692 KB Output is correct
10 Correct 2 ms 328 KB Output is correct
11 Correct 14 ms 1344 KB Output is correct
12 Correct 21 ms 1628 KB Output is correct
13 Correct 18 ms 1608 KB Output is correct
14 Correct 19 ms 1600 KB Output is correct
15 Incorrect 34 ms 3352 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #8
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 328 KB Output is correct
2 Correct 0 ms 328 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 0 ms 328 KB Output is correct
5 Correct 1 ms 416 KB Output is correct
6 Correct 2 ms 456 KB Output is correct
7 Correct 6 ms 584 KB Output is correct
8 Correct 11 ms 1064 KB Output is correct
9 Correct 24 ms 1692 KB Output is correct
10 Correct 2 ms 328 KB Output is correct
11 Correct 14 ms 1344 KB Output is correct
12 Correct 21 ms 1628 KB Output is correct
13 Correct 18 ms 1608 KB Output is correct
14 Correct 19 ms 1600 KB Output is correct
15 Incorrect 34 ms 3352 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 328 KB Output is correct
2 Correct 0 ms 328 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 0 ms 328 KB Output is correct
5 Correct 1 ms 416 KB Output is correct
6 Correct 2 ms 456 KB Output is correct
7 Correct 6 ms 584 KB Output is correct
8 Correct 11 ms 1064 KB Output is correct
9 Correct 24 ms 1692 KB Output is correct
10 Correct 2 ms 328 KB Output is correct
11 Correct 14 ms 1344 KB Output is correct
12 Correct 21 ms 1628 KB Output is correct
13 Correct 18 ms 1608 KB Output is correct
14 Correct 19 ms 1600 KB Output is correct
15 Incorrect 34 ms 3352 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -