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Submission #980705

# Submission time Handle Problem Language Result Execution time Memory
980705 2024-05-12T10:35:13 Z Jarif_Rahman Minerals (JOI19_minerals) C++17
25 / 100
 8 ms 1164 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<bool> done;

void pbs(int l, int r, bool right, bool reset, vector<int> X){
    if(l == r){
        for(int i: X) if(i < l) Answer(i, l), done[i] = 1;
        return;
    }

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

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

void Solve(int n){
    vector<int> X;
    for(int i = 1; i <= n; i++) X.push_back(i);
    for(int i = 1; i <= n; i++) cnt = Query(i);
    done.assign(2*n, 0);
    pbs(n+1, 2*n, 1, 0, X);
}

Subtask #1
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Wrong Answer [5]
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 2 ms 344 KB Output is correct
3 Correct 3 ms 600 KB Output is correct
4 Correct 4 ms 756 KB Output is correct
5 Correct 8 ms 1164 KB Output is correct

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -

Subtask #8
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -