Submission #1020464

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1020464	2024-07-12T05:13:20 Z	overwatch9	Art Collections (BOI22_art)	C++17	20 / 100	83 ms	372 KB

art

#include "art.h"
//
// --- Sample implementation for the task art ---
//
// To compile this program with the sample grader, place:
//     art.h art_sample.cpp sample_grader.cpp
// in a single folder, then open the terminal in this directory (right-click onto an empty spot in the directory,
// left click on "Open in terminal") and enter e.g.:
//     g++ -std=c++17 art_sample.cpp sample_grader.cpp
// in this folder. This will create a file a.out in the current directory which you can execute from the terminal
// as ./a.out
// See task statement or sample_grader.cpp for the input specification
//
#include <bits/stdc++.h>
using namespace std;
int rng(int i) {
    return rand() % i;
}
void solve(int n) {
    srand(time(0));
    vector <int> order(n);
    for (int i = 0; i < n; i++)
        order[i] = i+1;
    int x = publish(order);
    for (int i = 0; i < n; i++) {
        for (int j = 0; j+1 < n; j++) {
            swap(order[j], order[j+1]);
            int y = publish(order);
            if (y >= x)
                swap(order[j], order[j+1]);
            else {
                x = y;
            }
        }
    }
    answer(order);
}

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	0 ms	344 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	0 ms	344 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	15 ms	344 KB	Output is correct
10	Correct	10 ms	344 KB	Output is correct
11	Correct	10 ms	372 KB	Output is correct
12	Correct	10 ms	344 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	1 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	17 ms	344 KB	Output is correct
20	Correct	10 ms	344 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	0 ms	344 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	15 ms	344 KB	Output is correct
10	Correct	10 ms	344 KB	Output is correct
11	Correct	10 ms	372 KB	Output is correct
12	Correct	10 ms	344 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	1 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	17 ms	344 KB	Output is correct
20	Correct	10 ms	344 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct
22	Correct	10 ms	344 KB	Output is correct
23	Correct	11 ms	344 KB	Output is correct
24	Correct	15 ms	344 KB	Output is correct
25	Correct	10 ms	344 KB	Output is correct
26	Incorrect	83 ms	344 KB	Not correct
27	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	0 ms	344 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	15 ms	344 KB	Output is correct
10	Correct	10 ms	344 KB	Output is correct
11	Correct	10 ms	372 KB	Output is correct
12	Correct	10 ms	344 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	1 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	17 ms	344 KB	Output is correct
20	Correct	10 ms	344 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct
22	Correct	10 ms	344 KB	Output is correct
23	Correct	11 ms	344 KB	Output is correct
24	Correct	15 ms	344 KB	Output is correct
25	Correct	10 ms	344 KB	Output is correct
26	Incorrect	83 ms	344 KB	Not correct
27	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	0 ms	344 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	15 ms	344 KB	Output is correct
10	Correct	10 ms	344 KB	Output is correct
11	Correct	10 ms	372 KB	Output is correct
12	Correct	10 ms	344 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	1 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	17 ms	344 KB	Output is correct
20	Correct	10 ms	344 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct
22	Correct	10 ms	344 KB	Output is correct
23	Correct	11 ms	344 KB	Output is correct
24	Correct	15 ms	344 KB	Output is correct
25	Correct	10 ms	344 KB	Output is correct
26	Incorrect	83 ms	344 KB	Not correct
27	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	0 ms	344 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	15 ms	344 KB	Output is correct
10	Correct	10 ms	344 KB	Output is correct
11	Correct	10 ms	372 KB	Output is correct
12	Correct	10 ms	344 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	1 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	17 ms	344 KB	Output is correct
20	Correct	10 ms	344 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct
22	Correct	10 ms	344 KB	Output is correct
23	Correct	11 ms	344 KB	Output is correct
24	Correct	15 ms	344 KB	Output is correct
25	Correct	10 ms	344 KB	Output is correct
26	Incorrect	83 ms	344 KB	Not correct
27	Halted	0 ms	0 KB	-