oj.uz

Submission #980718

# Submission time Handle Problem Language Result Execution time Memory
980718 2024-05-12T10:52:46 Z Jarif_Rahman Minerals (JOI19_minerals) C++17
40 / 100
 20 ms 2412 KB 
#include "minerals.h"
#include <bits/stdc++.h>
#define pb push_back
#define f first
#define sc second
using namespace std;
typedef long long int ll;
typedef string str;

int cnt = 0;
vector<int> ex;

void pbs(int l, int r, bool right, bool reset, vector<int> X){
    if(l == r){
        for(int i: X) Answer(i, ex[l]);
        return;
    }

    int md = (l+r)/2;
    if(right) for(int i = l; i <= md; i++) cnt = Query(ex[i]);
    else for(int i = r; i > md; i--) cnt = Query(ex[i]);
    vector<int> A, B;
    for(int i: X){
        int cnt_ = Query(i);
        if(cnt_ == cnt) A.push_back(i);
        else B.push_back(i);
        cnt = cnt_;
    }

    pbs(l, md, 0, 1, A);
    pbs(md+1, r, 1, reset, B);
    if(reset){
        if(right) for(int i = l; i <= md; i++) cnt = Query(ex[i]);
        else for(int i = r; i > md; i--) cnt = Query(ex[i]);
    }
}

void Solve(int n){
    vector<int> X;
    for(int i = 1; i <= 2*n; i++){
        int cnt_ = Query(i);
        if(cnt_ == cnt) ex.push_back(i);
        else X.push_back(i);
        cnt = cnt_;
    }
    for(int i: X) Query(i);
    pbs(0, n-1, 0, 0, X);
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 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 3 ms 600 KB Output is correct
4 Correct 4 ms 760 KB Output is correct
5 Correct 8 ms 1104 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 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 3 ms 600 KB Output is correct
8 Correct 4 ms 760 KB Output is correct
9 Correct 8 ms 1104 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 6 ms 1032 KB Output is correct
12 Correct 8 ms 1288 KB Output is correct
13 Correct 6 ms 1112 KB Output is correct
14 Correct 7 ms 1112 KB Output is correct

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 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 3 ms 600 KB Output is correct
8 Correct 4 ms 760 KB Output is correct
9 Correct 8 ms 1104 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 6 ms 1032 KB Output is correct
12 Correct 8 ms 1288 KB Output is correct
13 Correct 6 ms 1112 KB Output is correct
14 Correct 7 ms 1112 KB Output is correct
15 Incorrect 20 ms 2412 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 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 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 3 ms 600 KB Output is correct
8 Correct 4 ms 760 KB Output is correct
9 Correct 8 ms 1104 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 6 ms 1032 KB Output is correct
12 Correct 8 ms 1288 KB Output is correct
13 Correct 6 ms 1112 KB Output is correct
14 Correct 7 ms 1112 KB Output is correct
15 Incorrect 20 ms 2412 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 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 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 3 ms 600 KB Output is correct
8 Correct 4 ms 760 KB Output is correct
9 Correct 8 ms 1104 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 6 ms 1032 KB Output is correct
12 Correct 8 ms 1288 KB Output is correct
13 Correct 6 ms 1112 KB Output is correct
14 Correct 7 ms 1112 KB Output is correct
15 Incorrect 20 ms 2412 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 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 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 3 ms 600 KB Output is correct
8 Correct 4 ms 760 KB Output is correct
9 Correct 8 ms 1104 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 6 ms 1032 KB Output is correct
12 Correct 8 ms 1288 KB Output is correct
13 Correct 6 ms 1112 KB Output is correct
14 Correct 7 ms 1112 KB Output is correct
15 Incorrect 20 ms 2412 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 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 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 3 ms 600 KB Output is correct
8 Correct 4 ms 760 KB Output is correct
9 Correct 8 ms 1104 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 6 ms 1032 KB Output is correct
12 Correct 8 ms 1288 KB Output is correct
13 Correct 6 ms 1112 KB Output is correct
14 Correct 7 ms 1112 KB Output is correct
15 Incorrect 20 ms 2412 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 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 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 3 ms 600 KB Output is correct
8 Correct 4 ms 760 KB Output is correct
9 Correct 8 ms 1104 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 6 ms 1032 KB Output is correct
12 Correct 8 ms 1288 KB Output is correct
13 Correct 6 ms 1112 KB Output is correct
14 Correct 7 ms 1112 KB Output is correct
15 Incorrect 20 ms 2412 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -