Submission #831203

# Submission time Handle Problem Language Result Execution time Memory
831203 2023-08-19T22:04:28 Z tolbi Rarest Insects (IOI22_insects) C++17
98.54 / 100
58 ms 528 KB
#include <bits/stdc++.h>
using namespace std;
mt19937 ayahya(chrono::high_resolution_clock().now().time_since_epoch().count());
#include "insects.h"
int min_cardinality(int n) {
	set<int> olan;
	for (int i = 0; i < n; ++i)
	{
		olan.insert(i);
	}
	vector<int> aldim;
	vector<int> almadim;
	function<int(int)> calc;
	calc = [&](int x)->int{
		aldim.clear();
		almadim.clear();
		int ans = 0;
		for (auto it : olan){
			move_inside(it);
			if (press_button()>x){
				move_outside(it);
				almadim.push_back(it);
			}
			else {
				aldim.push_back(it);
				ans++;
			}
		}
		for (auto &it : aldim){
			move_outside(it);
		}
		return ans;
	};
	int diff = calc(1);
	int l = 2, r = (n/diff)+1;
	int hueh = 0;
	while (l<r){
		int mid = l+(r-l)/2;
		int crr = calc(mid-hueh);
		if (crr==(mid-hueh)*diff){
			l=mid+1;
			hueh=mid;
			while (aldim.size()){
				olan.erase(aldim.back());
				aldim.pop_back();
			}
		}
		else {
			r=mid;
			while (almadim.size()){
				olan.erase(almadim.back());
				almadim.pop_back();
			}
		}
	}
	return l-1;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 5 ms 312 KB Output is correct
7 Correct 2 ms 208 KB Output is correct
8 Correct 5 ms 208 KB Output is correct
9 Correct 5 ms 208 KB Output is correct
10 Correct 5 ms 208 KB Output is correct
11 Correct 2 ms 208 KB Output is correct
12 Correct 5 ms 208 KB Output is correct
13 Correct 5 ms 212 KB Output is correct
14 Correct 4 ms 208 KB Output is correct
15 Correct 5 ms 208 KB Output is correct
16 Correct 4 ms 208 KB Output is correct
17 Correct 2 ms 312 KB Output is correct
18 Correct 4 ms 208 KB Output is correct
19 Correct 4 ms 208 KB Output is correct
20 Correct 4 ms 208 KB Output is correct
21 Correct 4 ms 208 KB Output is correct
22 Correct 2 ms 208 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 5 ms 312 KB Output is correct
7 Correct 2 ms 208 KB Output is correct
8 Correct 5 ms 208 KB Output is correct
9 Correct 5 ms 208 KB Output is correct
10 Correct 5 ms 208 KB Output is correct
11 Correct 2 ms 208 KB Output is correct
12 Correct 5 ms 208 KB Output is correct
13 Correct 5 ms 212 KB Output is correct
14 Correct 4 ms 208 KB Output is correct
15 Correct 5 ms 208 KB Output is correct
16 Correct 4 ms 208 KB Output is correct
17 Correct 2 ms 312 KB Output is correct
18 Correct 4 ms 208 KB Output is correct
19 Correct 4 ms 208 KB Output is correct
20 Correct 4 ms 208 KB Output is correct
21 Correct 4 ms 208 KB Output is correct
22 Correct 2 ms 208 KB Output is correct
23 Correct 23 ms 336 KB Output is correct
24 Correct 7 ms 352 KB Output is correct
25 Correct 22 ms 336 KB Output is correct
26 Correct 25 ms 336 KB Output is correct
27 Correct 16 ms 356 KB Output is correct
28 Correct 8 ms 336 KB Output is correct
29 Correct 23 ms 336 KB Output is correct
30 Correct 22 ms 352 KB Output is correct
31 Correct 18 ms 336 KB Output is correct
32 Correct 23 ms 348 KB Output is correct
33 Correct 27 ms 336 KB Output is correct
34 Correct 19 ms 336 KB Output is correct
35 Correct 19 ms 336 KB Output is correct
36 Correct 11 ms 336 KB Output is correct
37 Correct 17 ms 352 KB Output is correct
38 Correct 18 ms 356 KB Output is correct
39 Correct 20 ms 356 KB Output is correct
40 Correct 19 ms 336 KB Output is correct
41 Correct 9 ms 336 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 42 ms 400 KB Output is correct
8 Correct 14 ms 468 KB Output is correct
9 Correct 36 ms 524 KB Output is correct
10 Correct 33 ms 396 KB Output is correct
11 Correct 43 ms 336 KB Output is correct
12 Correct 19 ms 396 KB Output is correct
13 Correct 36 ms 400 KB Output is correct
14 Partially correct 35 ms 404 KB Output is partially correct
15 Correct 52 ms 400 KB Output is correct
16 Correct 35 ms 404 KB Output is correct
17 Correct 46 ms 408 KB Output is correct
18 Correct 51 ms 336 KB Output is correct
19 Correct 35 ms 404 KB Output is correct
20 Correct 41 ms 336 KB Output is correct
21 Correct 31 ms 400 KB Output is correct
22 Correct 36 ms 400 KB Output is correct
23 Partially correct 43 ms 336 KB Output is partially correct
24 Correct 36 ms 528 KB Output is correct
25 Correct 27 ms 404 KB Output is correct
26 Correct 14 ms 336 KB Output is correct
27 Correct 33 ms 336 KB Output is correct
28 Correct 49 ms 384 KB Output is correct
29 Correct 38 ms 400 KB Output is correct
30 Correct 26 ms 516 KB Output is correct
31 Correct 42 ms 400 KB Output is correct
32 Correct 48 ms 404 KB Output is correct
33 Partially correct 46 ms 396 KB Output is partially correct
34 Partially correct 58 ms 400 KB Output is partially correct
35 Correct 38 ms 336 KB Output is correct
36 Correct 44 ms 396 KB Output is correct
37 Correct 52 ms 400 KB Output is correct
38 Correct 30 ms 404 KB Output is correct
39 Correct 41 ms 408 KB Output is correct
40 Correct 36 ms 400 KB Output is correct
41 Correct 51 ms 336 KB Output is correct
42 Correct 35 ms 412 KB Output is correct
43 Correct 10 ms 328 KB Output is correct
44 Correct 28 ms 396 KB Output is correct
45 Correct 52 ms 336 KB Output is correct
46 Correct 23 ms 396 KB Output is correct
47 Correct 26 ms 336 KB Output is correct
48 Correct 27 ms 396 KB Output is correct