Submission #1059985

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1059985	2024-08-15T09:52:38 Z	DorostWef	Rarest Insects (IOI22_insects)	C++17	99.89 / 100	42 ms	856 KB

insects

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

using namespace std;

int min_cardinality(int N) {
	vector <int> a;
	int n = N;
	int k = 0;
	vector <int> d;
	for (int i = 0; i < n; i++) {
		move_inside (i);
		if (press_button() >= 2) {
			move_outside (i);
			a.push_back(i);
		} else {
			d.push_back(i);
			k++;
		}
	}
	for (int i : d)
		move_outside (i);
	int ans = 1;
	while ((int)a.size() >= k) {
		n = (int)a.size();
//		cout << n << endl;
		int m = n / (k);
		m = (m + 1) / 2;
		int cnt = 0;
		vector <int> b, c;
		for (int i = 0; i < n; i++) {
			move_inside (a[i]);
			if (press_button() > m) {
				b.push_back (a[i]);
				move_outside (a[i]);
			} else {
				cnt++;
				c.push_back (a[i]);
			}
		}
		for (int i : c)
			move_outside (i);
		if (cnt == k * m) {
			a = b;
			ans += m;
		} else {
			a = c;
		}
	}
	return ans;
}

Subtask #1

10.0 / 10.0

#	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	4 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	4 ms	344 KB	Output is correct
9	Correct	3 ms	344 KB	Output is correct
10	Correct	3 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	3 ms	344 KB	Output is correct
13	Correct	2 ms	440 KB	Output is correct
14	Correct	3 ms	344 KB	Output is correct
15	Correct	2 ms	340 KB	Output is correct
16	Correct	3 ms	344 KB	Output is correct
17	Correct	3 ms	440 KB	Output is correct
18	Correct	3 ms	344 KB	Output is correct
19	Correct	3 ms	344 KB	Output is correct
20	Correct	2 ms	344 KB	Output is correct
21	Correct	2 ms	344 KB	Output is correct
22	Correct	1 ms	596 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	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	4 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	4 ms	344 KB	Output is correct
9	Correct	3 ms	344 KB	Output is correct
10	Correct	3 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	3 ms	344 KB	Output is correct
13	Correct	2 ms	440 KB	Output is correct
14	Correct	3 ms	344 KB	Output is correct
15	Correct	2 ms	340 KB	Output is correct
16	Correct	3 ms	344 KB	Output is correct
17	Correct	3 ms	440 KB	Output is correct
18	Correct	3 ms	344 KB	Output is correct
19	Correct	3 ms	344 KB	Output is correct
20	Correct	2 ms	344 KB	Output is correct
21	Correct	2 ms	344 KB	Output is correct
22	Correct	1 ms	596 KB	Output is correct
23	Correct	11 ms	344 KB	Output is correct
24	Correct	6 ms	344 KB	Output is correct
25	Correct	17 ms	600 KB	Output is correct
26	Correct	19 ms	436 KB	Output is correct
27	Correct	11 ms	600 KB	Output is correct
28	Correct	4 ms	344 KB	Output is correct
29	Correct	15 ms	444 KB	Output is correct
30	Correct	11 ms	344 KB	Output is correct
31	Correct	15 ms	440 KB	Output is correct
32	Correct	12 ms	344 KB	Output is correct
33	Correct	11 ms	344 KB	Output is correct
34	Correct	14 ms	848 KB	Output is correct
35	Correct	10 ms	444 KB	Output is correct
36	Correct	17 ms	592 KB	Output is correct
37	Correct	8 ms	600 KB	Output is correct
38	Correct	7 ms	596 KB	Output is correct
39	Correct	10 ms	344 KB	Output is correct
40	Correct	8 ms	344 KB	Output is correct
41	Correct	6 ms	440 KB	Output is correct

Subtask #3

74.89 / 75.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	1 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	28 ms	452 KB	Output is correct
8	Correct	8 ms	344 KB	Output is correct
9	Correct	25 ms	592 KB	Output is correct
10	Correct	31 ms	856 KB	Output is correct
11	Correct	20 ms	344 KB	Output is correct
12	Correct	14 ms	600 KB	Output is correct
13	Correct	31 ms	600 KB	Output is correct
14	Correct	28 ms	344 KB	Output is correct
15	Correct	35 ms	432 KB	Output is correct
16	Correct	35 ms	592 KB	Output is correct
17	Correct	31 ms	592 KB	Output is correct
18	Correct	35 ms	600 KB	Output is correct
19	Partially correct	42 ms	448 KB	Output is partially correct
20	Correct	20 ms	600 KB	Output is correct
21	Correct	27 ms	344 KB	Output is correct
22	Correct	40 ms	600 KB	Output is correct
23	Correct	35 ms	424 KB	Output is correct
24	Correct	24 ms	604 KB	Output is correct
25	Correct	12 ms	592 KB	Output is correct
26	Correct	8 ms	344 KB	Output is correct
27	Correct	22 ms	344 KB	Output is correct
28	Correct	32 ms	600 KB	Output is correct
29	Partially correct	31 ms	596 KB	Output is partially correct
30	Partially correct	34 ms	600 KB	Output is partially correct
31	Correct	29 ms	344 KB	Output is correct
32	Correct	28 ms	344 KB	Output is correct
33	Correct	41 ms	600 KB	Output is correct
34	Correct	20 ms	344 KB	Output is correct
35	Partially correct	22 ms	344 KB	Output is partially correct
36	Partially correct	31 ms	344 KB	Output is partially correct
37	Correct	23 ms	344 KB	Output is correct
38	Correct	21 ms	344 KB	Output is correct
39	Correct	30 ms	428 KB	Output is correct
40	Correct	23 ms	444 KB	Output is correct
41	Partially correct	36 ms	452 KB	Output is partially correct
42	Partially correct	31 ms	344 KB	Output is partially correct
43	Correct	5 ms	344 KB	Output is correct
44	Correct	22 ms	444 KB	Output is correct
45	Correct	25 ms	424 KB	Output is correct
46	Correct	15 ms	604 KB	Output is correct
47	Correct	13 ms	344 KB	Output is correct
48	Correct	14 ms	340 KB	Output is correct