Submission #721854

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
721854	2023-04-11T07:55:23 Z	The_Samurai	Art Collections (BOI22_art)	C++17	20 / 100	96 ms	208 KB

art

#include "bits/stdc++.h"
#include "art.h"
using namespace std;
//
// --- 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
//


void solve(int N) {
    // 3 5 4 2 8 7 6 1
    ::srand(::time(0));
    vector<int> ans(N);
    iota(ans.begin(), ans.end(), 1);
    int x = publish(ans);
    for (int i = 0; i < N; i++) {
        for (int j = 0; j < N; j++) {
            swap(ans[i], ans[j]);
            int y = publish(ans);
            if (x > y) {
                x = y;
            } else {
                swap(ans[i], ans[j]);
            }
        }
    }
    answer(ans);
}

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	1 ms	208 KB	Output is correct
2	Correct	1 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	0 ms	208 KB	Output is correct
6	Correct	1 ms	208 KB	Output is correct
7	Correct	1 ms	208 KB	Output is correct

Subtask #2

15.0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	208 KB	Output is correct
2	Correct	1 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	0 ms	208 KB	Output is correct
6	Correct	1 ms	208 KB	Output is correct
7	Correct	1 ms	208 KB	Output is correct
8	Correct	0 ms	208 KB	Output is correct
9	Correct	22 ms	208 KB	Output is correct
10	Correct	23 ms	208 KB	Output is correct
11	Correct	25 ms	208 KB	Output is correct
12	Correct	21 ms	208 KB	Output is correct
13	Correct	1 ms	208 KB	Output is correct
14	Correct	1 ms	208 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	1 ms	208 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	1 ms	208 KB	Output is correct
19	Correct	12 ms	208 KB	Output is correct
20	Correct	20 ms	208 KB	Output is correct

Subtask #3

0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	208 KB	Output is correct
2	Correct	1 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	0 ms	208 KB	Output is correct
6	Correct	1 ms	208 KB	Output is correct
7	Correct	1 ms	208 KB	Output is correct
8	Correct	0 ms	208 KB	Output is correct
9	Correct	22 ms	208 KB	Output is correct
10	Correct	23 ms	208 KB	Output is correct
11	Correct	25 ms	208 KB	Output is correct
12	Correct	21 ms	208 KB	Output is correct
13	Correct	1 ms	208 KB	Output is correct
14	Correct	1 ms	208 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	1 ms	208 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	1 ms	208 KB	Output is correct
19	Correct	12 ms	208 KB	Output is correct
20	Correct	20 ms	208 KB	Output is correct
21	Correct	1 ms	208 KB	Output is correct
22	Correct	20 ms	208 KB	Output is correct
23	Correct	22 ms	208 KB	Output is correct
24	Correct	19 ms	208 KB	Output is correct
25	Correct	19 ms	208 KB	Output is correct
26	Incorrect	96 ms	208 KB	Not correct
27	Halted	0 ms	0 KB	-

Subtask #4

0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	208 KB	Output is correct
2	Correct	1 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	0 ms	208 KB	Output is correct
6	Correct	1 ms	208 KB	Output is correct
7	Correct	1 ms	208 KB	Output is correct
8	Correct	0 ms	208 KB	Output is correct
9	Correct	22 ms	208 KB	Output is correct
10	Correct	23 ms	208 KB	Output is correct
11	Correct	25 ms	208 KB	Output is correct
12	Correct	21 ms	208 KB	Output is correct
13	Correct	1 ms	208 KB	Output is correct
14	Correct	1 ms	208 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	1 ms	208 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	1 ms	208 KB	Output is correct
19	Correct	12 ms	208 KB	Output is correct
20	Correct	20 ms	208 KB	Output is correct
21	Correct	1 ms	208 KB	Output is correct
22	Correct	20 ms	208 KB	Output is correct
23	Correct	22 ms	208 KB	Output is correct
24	Correct	19 ms	208 KB	Output is correct
25	Correct	19 ms	208 KB	Output is correct
26	Incorrect	96 ms	208 KB	Not correct
27	Halted	0 ms	0 KB	-

Subtask #5

0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	208 KB	Output is correct
2	Correct	1 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	0 ms	208 KB	Output is correct
6	Correct	1 ms	208 KB	Output is correct
7	Correct	1 ms	208 KB	Output is correct
8	Correct	0 ms	208 KB	Output is correct
9	Correct	22 ms	208 KB	Output is correct
10	Correct	23 ms	208 KB	Output is correct
11	Correct	25 ms	208 KB	Output is correct
12	Correct	21 ms	208 KB	Output is correct
13	Correct	1 ms	208 KB	Output is correct
14	Correct	1 ms	208 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	1 ms	208 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	1 ms	208 KB	Output is correct
19	Correct	12 ms	208 KB	Output is correct
20	Correct	20 ms	208 KB	Output is correct
21	Correct	1 ms	208 KB	Output is correct
22	Correct	20 ms	208 KB	Output is correct
23	Correct	22 ms	208 KB	Output is correct
24	Correct	19 ms	208 KB	Output is correct
25	Correct	19 ms	208 KB	Output is correct
26	Incorrect	96 ms	208 KB	Not correct
27	Halted	0 ms	0 KB	-

Subtask #6

0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	208 KB	Output is correct
2	Correct	1 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	0 ms	208 KB	Output is correct
6	Correct	1 ms	208 KB	Output is correct
7	Correct	1 ms	208 KB	Output is correct
8	Correct	0 ms	208 KB	Output is correct
9	Correct	22 ms	208 KB	Output is correct
10	Correct	23 ms	208 KB	Output is correct
11	Correct	25 ms	208 KB	Output is correct
12	Correct	21 ms	208 KB	Output is correct
13	Correct	1 ms	208 KB	Output is correct
14	Correct	1 ms	208 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	1 ms	208 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	1 ms	208 KB	Output is correct
19	Correct	12 ms	208 KB	Output is correct
20	Correct	20 ms	208 KB	Output is correct
21	Correct	1 ms	208 KB	Output is correct
22	Correct	20 ms	208 KB	Output is correct
23	Correct	22 ms	208 KB	Output is correct
24	Correct	19 ms	208 KB	Output is correct
25	Correct	19 ms	208 KB	Output is correct
26	Incorrect	96 ms	208 KB	Not correct
27	Halted	0 ms	0 KB	-