oj.uz

Submission #1059987

# Submission time Handle Problem Language Result Execution time Memory
1059987 2024-08-15T09:53:30 Z DorostWef Rarest Insects (IOI22_insects) C++17
99.76 / 100
 45 ms 848 KB 
#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 = max (1, (m) / 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 440 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 2 ms 344 KB Output is correct
9 Correct 3 ms 344 KB Output is correct
10 Correct 2 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 3 ms 344 KB Output is correct
14 Correct 3 ms 344 KB Output is correct
15 Correct 2 ms 340 KB Output is correct
16 Correct 4 ms 344 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 2 ms 344 KB Output is correct
19 Correct 2 ms 428 KB Output is correct
20 Correct 2 ms 344 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 432 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 440 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 2 ms 344 KB Output is correct
9 Correct 3 ms 344 KB Output is correct
10 Correct 2 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 3 ms 344 KB Output is correct
14 Correct 3 ms 344 KB Output is correct
15 Correct 2 ms 340 KB Output is correct
16 Correct 4 ms 344 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 2 ms 344 KB Output is correct
19 Correct 2 ms 428 KB Output is correct
20 Correct 2 ms 344 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 432 KB Output is correct
23 Correct 22 ms 344 KB Output is correct
24 Correct 3 ms 344 KB Output is correct
25 Correct 13 ms 444 KB Output is correct
26 Correct 19 ms 344 KB Output is correct
27 Correct 8 ms 344 KB Output is correct
28 Correct 5 ms 344 KB Output is correct
29 Correct 14 ms 440 KB Output is correct
30 Correct 19 ms 456 KB Output is correct
31 Correct 18 ms 416 KB Output is correct
32 Correct 12 ms 600 KB Output is correct
33 Correct 12 ms 344 KB Output is correct
34 Correct 10 ms 600 KB Output is correct
35 Correct 18 ms 696 KB Output is correct
36 Correct 15 ms 344 KB Output is correct
37 Correct 14 ms 444 KB Output is correct
38 Correct 10 ms 440 KB Output is correct
39 Correct 6 ms 344 KB Output is correct
40 Correct 7 ms 344 KB Output is correct
41 Correct 5 ms 344 KB Output is correct

Subtask #3
74.76 / 75.0

# 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 0 ms 344 KB Output is correct
7 Correct 25 ms 344 KB Output is correct
8 Correct 12 ms 440 KB Output is correct
9 Partially correct 39 ms 600 KB Output is partially correct
10 Correct 26 ms 668 KB Output is correct
11 Correct 22 ms 600 KB Output is correct
12 Correct 14 ms 672 KB Output is correct
13 Correct 22 ms 592 KB Output is correct
14 Correct 31 ms 600 KB Output is correct
15 Correct 36 ms 428 KB Output is correct
16 Correct 40 ms 668 KB Output is correct
17 Correct 32 ms 440 KB Output is correct
18 Correct 26 ms 344 KB Output is correct
19 Correct 36 ms 440 KB Output is correct
20 Correct 28 ms 344 KB Output is correct
21 Correct 24 ms 344 KB Output is correct
22 Correct 34 ms 344 KB Output is correct
23 Correct 18 ms 444 KB Output is correct
24 Correct 16 ms 448 KB Output is correct
25 Correct 15 ms 592 KB Output is correct
26 Correct 13 ms 440 KB Output is correct
27 Partially correct 22 ms 344 KB Output is partially correct
28 Partially correct 28 ms 600 KB Output is partially correct
29 Partially correct 43 ms 848 KB Output is partially correct
30 Partially correct 32 ms 424 KB Output is partially correct
31 Correct 27 ms 600 KB Output is correct
32 Correct 40 ms 684 KB Output is correct
33 Correct 25 ms 600 KB Output is correct
34 Correct 38 ms 600 KB Output is correct
35 Partially correct 30 ms 592 KB Output is partially correct
36 Partially correct 17 ms 600 KB Output is partially correct
37 Correct 36 ms 448 KB Output is correct
38 Correct 23 ms 344 KB Output is correct
39 Partially correct 43 ms 700 KB Output is partially correct
40 Partially correct 45 ms 688 KB Output is partially correct
41 Partially correct 23 ms 440 KB Output is partially correct
42 Partially correct 37 ms 440 KB Output is partially correct
43 Correct 4 ms 344 KB Output is correct
44 Correct 20 ms 704 KB Output is correct
45 Correct 22 ms 432 KB Output is correct
46 Correct 12 ms 344 KB Output is correct
47 Correct 9 ms 344 KB Output is correct
48 Correct 10 ms 344 KB Output is correct