Submission #1078750

# Submission time Handle Problem Language Result Execution time Memory
1078750 2024-08-28T05:46:10 Z Gromp15 Rarest Insects (IOI22_insects) C++17
47.55 / 100
125 ms 1016 KB
#include <bits/stdc++.h>
#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
#include "insects.h"
using namespace std;
template<typename T> bool ckmin(T &a, const T &b) { return a > b ? a = b, 1 : 0; }
template<typename T> bool ckmax(T &a, const T &b) { return a < b ? a = b, 1 : 0; }

int min_cardinality(int N) {
	vector<int> groups{0};
	move_inside(0);
	for (int i = 1; i < N; i++) {
		move_inside(i);
		if (press_button() > 1) move_outside(i);
		else groups.push_back(i);
	}
	for (int x : groups) move_outside(x);
	int ans = 1e9;
	auto solve = [&](auto&& s, vector<int> v, vector<int> pot) -> void {
		if (sz(v) == 1) {
			ckmin(ans, sz(pot)); return;
		}
		vector<int> hf(v.begin(), v.begin() + sz(v) / 2), other(v.begin() + sz(v) / 2, v.end());
		for (int x : hf) move_inside(x);
		vector<int> A, B;
		for (int x : pot) {
			if (find(all(hf), x) != hf.end()) A.emplace_back(x);
			else {
				move_inside(x);
				if (press_button() > 1) {
					A.emplace_back(x);
				}
				else {
					B.emplace_back(x);
				}
				move_outside(x);
			}
		}
		for (int x : hf) move_outside(x);
		s(s, hf, A);
		s(s, other, B);
	};
	vector<int> tot(N);
	iota(all(tot), 0);
	solve(solve, groups, tot);
	return ans;
}
# 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 1 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 8 ms 436 KB Output is correct
8 Correct 4 ms 344 KB Output is correct
9 Correct 4 ms 340 KB Output is correct
10 Correct 2 ms 344 KB Output is correct
11 Correct 6 ms 344 KB Output is correct
12 Correct 3 ms 436 KB Output is correct
13 Correct 5 ms 344 KB Output is correct
14 Correct 6 ms 432 KB Output is correct
15 Correct 4 ms 344 KB Output is correct
16 Correct 5 ms 344 KB Output is correct
17 Correct 5 ms 600 KB Output is correct
18 Correct 4 ms 344 KB Output is correct
19 Correct 5 ms 344 KB Output is correct
20 Correct 7 ms 344 KB Output is correct
21 Correct 10 ms 344 KB Output is correct
22 Correct 8 ms 344 KB Output is correct
# 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 1 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 8 ms 436 KB Output is correct
8 Correct 4 ms 344 KB Output is correct
9 Correct 4 ms 340 KB Output is correct
10 Correct 2 ms 344 KB Output is correct
11 Correct 6 ms 344 KB Output is correct
12 Correct 3 ms 436 KB Output is correct
13 Correct 5 ms 344 KB Output is correct
14 Correct 6 ms 432 KB Output is correct
15 Correct 4 ms 344 KB Output is correct
16 Correct 5 ms 344 KB Output is correct
17 Correct 5 ms 600 KB Output is correct
18 Correct 4 ms 344 KB Output is correct
19 Correct 5 ms 344 KB Output is correct
20 Correct 7 ms 344 KB Output is correct
21 Correct 10 ms 344 KB Output is correct
22 Correct 8 ms 344 KB Output is correct
23 Correct 4 ms 344 KB Output is correct
24 Correct 33 ms 600 KB Output is correct
25 Correct 29 ms 432 KB Output is correct
26 Correct 23 ms 344 KB Output is correct
27 Correct 16 ms 428 KB Output is correct
28 Correct 30 ms 696 KB Output is correct
29 Correct 11 ms 432 KB Output is correct
30 Correct 39 ms 600 KB Output is correct
31 Correct 17 ms 432 KB Output is correct
32 Correct 22 ms 600 KB Output is correct
33 Correct 14 ms 344 KB Output is correct
34 Correct 25 ms 592 KB Output is correct
35 Correct 19 ms 592 KB Output is correct
36 Correct 34 ms 600 KB Output is correct
37 Correct 46 ms 604 KB Output is correct
38 Correct 43 ms 448 KB Output is correct
39 Correct 53 ms 600 KB Output is correct
40 Correct 46 ms 624 KB Output is correct
41 Correct 36 ms 456 KB Output is correct
# 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 11 ms 412 KB Output is correct
8 Partially correct 97 ms 592 KB Output is partially correct
9 Partially correct 76 ms 592 KB Output is partially correct
10 Partially correct 81 ms 708 KB Output is partially correct
11 Correct 21 ms 440 KB Output is correct
12 Partially correct 106 ms 736 KB Output is partially correct
13 Partially correct 40 ms 692 KB Output is partially correct
14 Partially correct 88 ms 592 KB Output is partially correct
15 Partially correct 44 ms 692 KB Output is partially correct
16 Partially correct 59 ms 592 KB Output is partially correct
17 Partially correct 51 ms 592 KB Output is partially correct
18 Partially correct 54 ms 428 KB Output is partially correct
19 Partially correct 46 ms 712 KB Output is partially correct
20 Partially correct 73 ms 668 KB Output is partially correct
21 Partially correct 76 ms 664 KB Output is partially correct
22 Partially correct 106 ms 716 KB Output is partially correct
23 Partially correct 125 ms 428 KB Output is partially correct
24 Partially correct 103 ms 696 KB Output is partially correct
25 Partially correct 114 ms 448 KB Output is partially correct
26 Partially correct 102 ms 500 KB Output is partially correct
27 Partially correct 98 ms 412 KB Output is partially correct
28 Partially correct 81 ms 452 KB Output is partially correct
29 Partially correct 87 ms 952 KB Output is partially correct
30 Partially correct 70 ms 344 KB Output is partially correct
31 Partially correct 80 ms 448 KB Output is partially correct
32 Partially correct 71 ms 592 KB Output is partially correct
33 Partially correct 103 ms 444 KB Output is partially correct
34 Partially correct 99 ms 688 KB Output is partially correct
35 Partially correct 80 ms 444 KB Output is partially correct
36 Partially correct 69 ms 600 KB Output is partially correct
37 Partially correct 88 ms 948 KB Output is partially correct
38 Partially correct 80 ms 344 KB Output is partially correct
39 Partially correct 115 ms 424 KB Output is partially correct
40 Partially correct 92 ms 668 KB Output is partially correct
41 Partially correct 94 ms 704 KB Output is partially correct
42 Partially correct 81 ms 692 KB Output is partially correct
43 Partially correct 10 ms 600 KB Output is partially correct
44 Partially correct 24 ms 704 KB Output is partially correct
45 Correct 22 ms 672 KB Output is correct
46 Partially correct 100 ms 1016 KB Output is partially correct
47 Partially correct 106 ms 656 KB Output is partially correct
48 Partially correct 92 ms 720 KB Output is partially correct