Submission #714389

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
714389	2023-03-24T10:05:56 Z	vjudge1	Art Collections (BOI22_art)	C++17	20 / 100	129 ms	332 KB

art

#include <art.h>
#include <bits/stdc++.h>

using namespace std;

void solve(int N){
	vector<int> a(N);
	for(int i=0 ; i<N ; i++){
		a[i] = i + 1;
	}
	int now = publish(a);
	while(now){
        for(int i=N-1 ; i>=0 ; i--){
            int l = 0 , r = i-1 , ind = -1;
            while(l <= r){
                int mid = (l + r) / 2;
                swap(a[mid] , a[i]);
                int deyer = publish(a);
                //cout << deyer << ln;
                swap(a[mid] , a[i]);
                if(deyer <= now){
                    ind = mid;
                    r = mid - 1;
                    now = deyer;
                }
                else{
                    l = mid + 1;
                }
            }
            l = i+1 , r = N-1;
            while(l <= r){
                int mid = (l + r) / 2;
                swap(a[mid] , a[i]);
                int deyer = publish(a);
                //cout << deyer << ln;
                swap(a[mid] , a[i]);
                if(deyer <= now){
                    ind = mid;
                    l = mid + 1;
                    now = deyer;
                }
                else{
                    r = mid - 1;
                }
            }
            if(ind != -1){
                swap(a[ind] , a[i]);
            }
        }
    }
	answer(a);
}

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	1 ms	208 KB	Output is correct
6	Correct	2 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	1 ms	208 KB	Output is correct
6	Correct	2 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	18 ms	332 KB	Output is correct
10	Correct	27 ms	208 KB	Output is correct
11	Correct	23 ms	208 KB	Output is correct
12	Correct	26 ms	208 KB	Output is correct
13	Correct	0 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	1 ms	256 KB	Output is correct
20	Correct	3 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	1 ms	208 KB	Output is correct
6	Correct	2 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	18 ms	332 KB	Output is correct
10	Correct	27 ms	208 KB	Output is correct
11	Correct	23 ms	208 KB	Output is correct
12	Correct	26 ms	208 KB	Output is correct
13	Correct	0 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	1 ms	256 KB	Output is correct
20	Correct	3 ms	208 KB	Output is correct
21	Correct	0 ms	208 KB	Output is correct
22	Correct	18 ms	208 KB	Output is correct
23	Correct	27 ms	208 KB	Output is correct
24	Correct	19 ms	208 KB	Output is correct
25	Correct	20 ms	208 KB	Output is correct
26	Correct	1 ms	208 KB	Output is correct
27	Correct	102 ms	208 KB	Output is correct
28	Incorrect	129 ms	208 KB	Not correct
29	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	1 ms	208 KB	Output is correct
6	Correct	2 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	18 ms	332 KB	Output is correct
10	Correct	27 ms	208 KB	Output is correct
11	Correct	23 ms	208 KB	Output is correct
12	Correct	26 ms	208 KB	Output is correct
13	Correct	0 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	1 ms	256 KB	Output is correct
20	Correct	3 ms	208 KB	Output is correct
21	Correct	0 ms	208 KB	Output is correct
22	Correct	18 ms	208 KB	Output is correct
23	Correct	27 ms	208 KB	Output is correct
24	Correct	19 ms	208 KB	Output is correct
25	Correct	20 ms	208 KB	Output is correct
26	Correct	1 ms	208 KB	Output is correct
27	Correct	102 ms	208 KB	Output is correct
28	Incorrect	129 ms	208 KB	Not correct
29	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	1 ms	208 KB	Output is correct
6	Correct	2 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	18 ms	332 KB	Output is correct
10	Correct	27 ms	208 KB	Output is correct
11	Correct	23 ms	208 KB	Output is correct
12	Correct	26 ms	208 KB	Output is correct
13	Correct	0 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	1 ms	256 KB	Output is correct
20	Correct	3 ms	208 KB	Output is correct
21	Correct	0 ms	208 KB	Output is correct
22	Correct	18 ms	208 KB	Output is correct
23	Correct	27 ms	208 KB	Output is correct
24	Correct	19 ms	208 KB	Output is correct
25	Correct	20 ms	208 KB	Output is correct
26	Correct	1 ms	208 KB	Output is correct
27	Correct	102 ms	208 KB	Output is correct
28	Incorrect	129 ms	208 KB	Not correct
29	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	1 ms	208 KB	Output is correct
6	Correct	2 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	18 ms	332 KB	Output is correct
10	Correct	27 ms	208 KB	Output is correct
11	Correct	23 ms	208 KB	Output is correct
12	Correct	26 ms	208 KB	Output is correct
13	Correct	0 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	1 ms	256 KB	Output is correct
20	Correct	3 ms	208 KB	Output is correct
21	Correct	0 ms	208 KB	Output is correct
22	Correct	18 ms	208 KB	Output is correct
23	Correct	27 ms	208 KB	Output is correct
24	Correct	19 ms	208 KB	Output is correct
25	Correct	20 ms	208 KB	Output is correct
26	Correct	1 ms	208 KB	Output is correct
27	Correct	102 ms	208 KB	Output is correct
28	Incorrect	129 ms	208 KB	Not correct
29	Halted	0 ms	0 KB	-