oj.uz

Submission #849250

# Submission time Handle Problem Language Result Execution time Memory
849250 2023-09-14T10:07:30 Z vjudge1 Art Collections (BOI22_art) C++17
20 / 100
 94 ms 1880 KB 
#include "art.h"
#include "bits/stdc++.h"
using namespace std;

const int mxN = 4007;

int n, pos[mxN];
bool les[mxN][mxN];

void fix(int a, int b) {
    les[a][b] = true;
    for (int c = 1; c <= n; ++c) {
        if (les[b][c] && !les[a][c]) {
            fix(a, c);
        }
    }
}

void solve(int N) {
    n = N;

    vector<int> check;
    for (int i = 1; i <= n; ++i) {
        check.push_back(i);
        pos[i] = i - 1;
    }
    
    int cur = publish(check);
    while (cur) {
        for (int i = 0; i < n - 1 && cur; ++i) {
            int a = check[i], b = check[i + 1];
            if (!les[a][b]) {
                swap(check[i], check[i + 1]);
                int nex = publish(check);

                if (nex < cur) {
                    cur = nex;
                    fix(a, b);
                }
                else {
                    fix(b, a);
                    swap(check[i], check[i + 1]);
                }
            }
        }
    }
    
    answer(check);
}

Compilation message

interface.cpp: In function 'int publish(std::vector<int>)':
interface.cpp:20:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   20 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
interface.cpp: In function 'void answer(std::vector<int>)':
interface.cpp:36:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~

Subtask #1
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 600 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct

Subtask #2
15.0 / 15.0

# 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 600 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 8 ms 1112 KB Output is correct
10 Correct 9 ms 856 KB Output is correct
11 Correct 10 ms 1232 KB Output is correct
12 Correct 12 ms 856 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 344 KB Output is correct
20 Correct 13 ms 1232 KB Output is correct

Subtask #3
0 / 15.0

# 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 600 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 8 ms 1112 KB Output is correct
10 Correct 9 ms 856 KB Output is correct
11 Correct 10 ms 1232 KB Output is correct
12 Correct 12 ms 856 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 344 KB Output is correct
20 Correct 13 ms 1232 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 7 ms 948 KB Output is correct
23 Correct 12 ms 856 KB Output is correct
24 Correct 13 ms 1880 KB Output is correct
25 Correct 10 ms 600 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Incorrect 94 ms 996 KB Not correct
28 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# 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 600 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 8 ms 1112 KB Output is correct
10 Correct 9 ms 856 KB Output is correct
11 Correct 10 ms 1232 KB Output is correct
12 Correct 12 ms 856 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 344 KB Output is correct
20 Correct 13 ms 1232 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 7 ms 948 KB Output is correct
23 Correct 12 ms 856 KB Output is correct
24 Correct 13 ms 1880 KB Output is correct
25 Correct 10 ms 600 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Incorrect 94 ms 996 KB Not correct
28 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# 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 600 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 8 ms 1112 KB Output is correct
10 Correct 9 ms 856 KB Output is correct
11 Correct 10 ms 1232 KB Output is correct
12 Correct 12 ms 856 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 344 KB Output is correct
20 Correct 13 ms 1232 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 7 ms 948 KB Output is correct
23 Correct 12 ms 856 KB Output is correct
24 Correct 13 ms 1880 KB Output is correct
25 Correct 10 ms 600 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Incorrect 94 ms 996 KB Not correct
28 Halted 0 ms 0 KB -

Subtask #6
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 600 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 8 ms 1112 KB Output is correct
10 Correct 9 ms 856 KB Output is correct
11 Correct 10 ms 1232 KB Output is correct
12 Correct 12 ms 856 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 344 KB Output is correct
20 Correct 13 ms 1232 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 7 ms 948 KB Output is correct
23 Correct 12 ms 856 KB Output is correct
24 Correct 13 ms 1880 KB Output is correct
25 Correct 10 ms 600 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Incorrect 94 ms 996 KB Not correct
28 Halted 0 ms 0 KB -