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Submission #799546

# Submission time Handle Problem Language Result Execution time Memory
799546 2023-07-31T15:50:37 Z M7kra A Difficult(y) Choice (BOI21_books) C++17
5 / 100
 118 ms 256 KB 
#include "books.h"
#include <iostream>

using namespace std;
//
// --- Sample implementation for the task books ---
//
// To compile this program with the sample grader, place:
//     books.h books_sample.cpp sample_grader.cpp
// in a single folder and run:
//     g++ books_sample.cpp sample_grader.cpp
// in this folder.
//

void solve(int N, int K, long long A, int S) {
    if (K != 3) {
        impossible();
        return;
    }

    vector<long long> books(N + 1);
    for (int i = 1; i <= N; i++) books[i] = skim(i);

    for (int i = 1; i <= N; i++) {
        for (int j = 1; j < i; j++) {
            for (int k = 1; k < j; k++) {
                long long value = books[i] + books[j] + books[k];
                if (value >= A && value <= 2 * A) answer({k, j, i});
            }
        }
    }
    impossible();
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 208 KB Output is correct
2 Correct 10 ms 208 KB Output is correct
3 Correct 8 ms 208 KB Output is correct
4 Correct 96 ms 208 KB Output is correct
5 Correct 9 ms 208 KB Output is correct
6 Correct 54 ms 208 KB Output is correct
7 Correct 19 ms 208 KB Output is correct
8 Correct 115 ms 208 KB Output is correct

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 208 KB Output is correct
2 Correct 8 ms 208 KB Output is correct
3 Correct 9 ms 208 KB Output is correct
4 Correct 101 ms 208 KB Output is correct
5 Correct 6 ms 256 KB Output is correct
6 Correct 55 ms 208 KB Output is correct
7 Correct 20 ms 208 KB Output is correct
8 Correct 118 ms 208 KB Output is correct
9 Incorrect 0 ms 208 KB Incorrect
10 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 208 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 208 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 208 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 208 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #7
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 208 KB Incorrect
2 Halted 0 ms 0 KB -