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Submission #956910

# Submission time Handle Problem Language Result Execution time Memory
956910 2024-04-02T16:24:38 Z n1k Rarest Insects (IOI22_insects) C++17
89.12 / 100
 43 ms 1112 KB 
#include "insects.h"
#include <bits/stdc++.h>

using namespace std;

int n;

int min_cardinality(int N) {
	n = N;

	vector<int> v, in, out;

	for(int i=0; i<n; i++){
		move_inside(i);
		v.push_back(i);
		if(press_button()>=2){
			move_outside(i);
			v.pop_back();
			out.push_back(i);
		}
	}

	int lb = 0, rb = n / v.size();
	while(lb<rb){
		int mb = (lb+rb+1)/2;

		vector<int> nout;
		for(auto x:out){
			if(v.size()*mb==in.size()){
				nout.push_back(x);
			}else{
				move_inside(x);
				if(press_button()>mb+1){
					move_outside(x);
					nout.push_back(x);
				}else{
					in.push_back(x);
				}
			}
		}

		if(v.size()*mb==in.size()){
			lb=mb;
			out=nout;
		}else{
			rb=mb-1;
			out = in;
			for(auto x:in) move_outside(x);
			in.clear();
		}
	}

	return lb+1;
}

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 3 ms 600 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 600 KB Output is correct
10 Correct 2 ms 500 KB Output is correct
11 Correct 1 ms 600 KB Output is correct
12 Correct 3 ms 600 KB Output is correct
13 Correct 2 ms 344 KB Output is correct
14 Correct 3 ms 344 KB Output is correct
15 Correct 3 ms 344 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 4 ms 600 KB Output is correct
18 Correct 2 ms 344 KB Output is correct
19 Correct 3 ms 596 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 600 KB Output is correct

Subtask #2
15.0 / 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 3 ms 600 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 600 KB Output is correct
10 Correct 2 ms 500 KB Output is correct
11 Correct 1 ms 600 KB Output is correct
12 Correct 3 ms 600 KB Output is correct
13 Correct 2 ms 344 KB Output is correct
14 Correct 3 ms 344 KB Output is correct
15 Correct 3 ms 344 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 4 ms 600 KB Output is correct
18 Correct 2 ms 344 KB Output is correct
19 Correct 3 ms 596 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 600 KB Output is correct
23 Correct 8 ms 600 KB Output is correct
24 Correct 6 ms 688 KB Output is correct
25 Correct 11 ms 756 KB Output is correct
26 Correct 20 ms 924 KB Output is correct
27 Correct 12 ms 696 KB Output is correct
28 Correct 11 ms 688 KB Output is correct
29 Correct 16 ms 688 KB Output is correct
30 Correct 14 ms 680 KB Output is correct
31 Correct 16 ms 856 KB Output is correct
32 Correct 24 ms 692 KB Output is correct
33 Correct 18 ms 940 KB Output is correct
34 Correct 16 ms 856 KB Output is correct
35 Correct 14 ms 684 KB Output is correct
36 Correct 14 ms 928 KB Output is correct
37 Correct 18 ms 600 KB Output is correct
38 Correct 14 ms 856 KB Output is correct
39 Correct 13 ms 692 KB Output is correct
40 Correct 7 ms 864 KB Output is correct
41 Correct 7 ms 700 KB Output is correct

Subtask #3
64.12 / 75.0

# Verdict Execution time Memory Grader output
1 Correct 0 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 21 ms 856 KB Output is correct
8 Correct 9 ms 600 KB Output is correct
9 Correct 25 ms 864 KB Output is correct
10 Correct 30 ms 692 KB Output is correct
11 Correct 25 ms 856 KB Output is correct
12 Correct 13 ms 600 KB Output is correct
13 Correct 30 ms 860 KB Output is correct
14 Correct 25 ms 700 KB Output is correct
15 Partially correct 43 ms 700 KB Output is partially correct
16 Partially correct 41 ms 684 KB Output is partially correct
17 Partially correct 41 ms 928 KB Output is partially correct
18 Partially correct 38 ms 684 KB Output is partially correct
19 Partially correct 27 ms 684 KB Output is partially correct
20 Partially correct 35 ms 856 KB Output is partially correct
21 Partially correct 36 ms 1108 KB Output is partially correct
22 Correct 36 ms 1112 KB Output is correct
23 Correct 30 ms 856 KB Output is correct
24 Correct 18 ms 692 KB Output is correct
25 Correct 13 ms 936 KB Output is correct
26 Correct 12 ms 944 KB Output is correct
27 Correct 36 ms 856 KB Output is correct
28 Correct 18 ms 608 KB Output is correct
29 Correct 28 ms 944 KB Output is correct
30 Correct 27 ms 600 KB Output is correct
31 Correct 25 ms 600 KB Output is correct
32 Partially correct 27 ms 696 KB Output is partially correct
33 Correct 22 ms 600 KB Output is correct
34 Correct 28 ms 936 KB Output is correct
35 Correct 27 ms 948 KB Output is correct
36 Correct 23 ms 856 KB Output is correct
37 Partially correct 42 ms 856 KB Output is partially correct
38 Partially correct 33 ms 860 KB Output is partially correct
39 Correct 27 ms 856 KB Output is correct
40 Correct 18 ms 1108 KB Output is correct
41 Correct 25 ms 676 KB Output is correct
42 Correct 29 ms 600 KB Output is correct
43 Correct 6 ms 856 KB Output is correct
44 Correct 23 ms 696 KB Output is correct
45 Correct 16 ms 856 KB Output is correct
46 Correct 14 ms 856 KB Output is correct
47 Correct 12 ms 852 KB Output is correct
48 Correct 18 ms 860 KB Output is correct