Submission #1069341

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1069341	2024-08-21T19:48:17 Z	mariaclara	Rarest Insects (IOI22_insects)	C++17	10 / 100	269 ms	344 KB

insects

#include "insects.h"
#include<bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef pair<int,int> pii;
#define all(x) x.begin(), x.end()
#define sz(x) (int)x.size()
#define mk make_pair
#define pb push_back
#define fr first
#define sc second

int min_cardinality(int N) {
    srand(12454);

    vector<int> ord(N), vis(N);
    for(int i = 0; i < N; i++) ord[i] = i;

    random_shuffle(all(ord));

    int ans = N;

    for(int i = 0; i < N; i++) {
        if(vis[i]) continue;
        move_inside(ord[i]);
        int at = 1;

        for(int j = i+1; j < N; j++) {
            if(vis[j]) continue;

            move_inside(ord[j]);
            if(press_button() == 2) at++, vis[j] = 1;
            move_outside(ord[j]);
        }

        move_outside(ord[i]);
        ans = min(ans, at);
        if(ans == 1) break;
    }

    return ans;
}

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 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	1 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	11 ms	344 KB	Output is correct
9	Correct	5 ms	344 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	2 ms	344 KB	Output is correct
13	Correct	7 ms	344 KB	Output is correct
14	Correct	5 ms	344 KB	Output is correct
15	Correct	6 ms	344 KB	Output is correct
16	Correct	3 ms	344 KB	Output is correct
17	Correct	6 ms	344 KB	Output is correct
18	Correct	6 ms	344 KB	Output is correct
19	Correct	8 ms	344 KB	Output is correct
20	Correct	29 ms	344 KB	Output is correct
21	Correct	5 ms	344 KB	Output is correct
22	Correct	5 ms	344 KB	Output is correct

Subtask #2

0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 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	1 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	11 ms	344 KB	Output is correct
9	Correct	5 ms	344 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	2 ms	344 KB	Output is correct
13	Correct	7 ms	344 KB	Output is correct
14	Correct	5 ms	344 KB	Output is correct
15	Correct	6 ms	344 KB	Output is correct
16	Correct	3 ms	344 KB	Output is correct
17	Correct	6 ms	344 KB	Output is correct
18	Correct	6 ms	344 KB	Output is correct
19	Correct	8 ms	344 KB	Output is correct
20	Correct	29 ms	344 KB	Output is correct
21	Correct	5 ms	344 KB	Output is correct
22	Correct	5 ms	344 KB	Output is correct
23	Correct	4 ms	344 KB	Output is correct
24	Correct	7 ms	344 KB	Output is correct
25	Correct	103 ms	344 KB	Output is correct
26	Correct	93 ms	344 KB	Output is correct
27	Correct	4 ms	344 KB	Output is correct
28	Correct	6 ms	344 KB	Output is correct
29	Correct	11 ms	344 KB	Output is correct
30	Correct	115 ms	344 KB	Output is correct
31	Correct	13 ms	344 KB	Output is correct
32	Correct	26 ms	344 KB	Output is correct
33	Correct	21 ms	344 KB	Output is correct
34	Correct	34 ms	340 KB	Output is correct
35	Correct	46 ms	344 KB	Output is correct
36	Correct	66 ms	344 KB	Output is correct
37	Correct	159 ms	344 KB	Output is correct
38	Incorrect	250 ms	344 KB	Too many queries.
39	Halted	0 ms	0 KB	-

Subtask #3

0 / 75.0

#	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	0 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	8 ms	344 KB	Output is correct
8	Correct	8 ms	344 KB	Output is correct
9	Incorrect	269 ms	344 KB	Too many queries.
10	Halted	0 ms	0 KB	-