Submission #956888

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
956888	2024-04-02T15:52:45 Z	n1k	Rarest Insects (IOI22_insects)	C++17	47.51 / 100	124 ms	1432 KB

insects

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

using namespace std;

int n;

int min_cardinality(int N) {
	n = N;

	vector<int> rest, v, in;

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

	int lb = 0, rb = n / v.size();
	while(lb<rb){
		int mb = (lb+rb+1)/2;
		for(int i=0; i<rest.size(); i++){
			move_inside(rest[i]);
			in.push_back(rest[i]);
			if(press_button()>mb+1){
				move_outside(rest[i]);
				in.pop_back();
			}
		}

		if(v.size()*mb==in.size()){
			lb=mb;
		}else{
			rb=mb-1;
		}

		for(auto x:in){
			move_outside(x);
		}
		in.clear();
	}

	return lb+1;
}

Compilation message

insects.cpp: In function 'int min_cardinality(int)':
insects.cpp:26:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   26 |   for(int i=0; i<rest.size(); i++){
      |                ~^~~~~~~~~~~~

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	8 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	5 ms	344 KB	Output is correct
10	Correct	7 ms	344 KB	Output is correct
11	Correct	2 ms	600 KB	Output is correct
12	Correct	5 ms	344 KB	Output is correct
13	Correct	4 ms	600 KB	Output is correct
14	Correct	5 ms	344 KB	Output is correct
15	Correct	5 ms	600 KB	Output is correct
16	Correct	5 ms	344 KB	Output is correct
17	Correct	4 ms	344 KB	Output is correct
18	Correct	4 ms	596 KB	Output is correct
19	Correct	4 ms	344 KB	Output is correct
20	Correct	3 ms	440 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	2 ms	600 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	8 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	5 ms	344 KB	Output is correct
10	Correct	7 ms	344 KB	Output is correct
11	Correct	2 ms	600 KB	Output is correct
12	Correct	5 ms	344 KB	Output is correct
13	Correct	4 ms	600 KB	Output is correct
14	Correct	5 ms	344 KB	Output is correct
15	Correct	5 ms	600 KB	Output is correct
16	Correct	5 ms	344 KB	Output is correct
17	Correct	4 ms	344 KB	Output is correct
18	Correct	4 ms	596 KB	Output is correct
19	Correct	4 ms	344 KB	Output is correct
20	Correct	3 ms	440 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	2 ms	600 KB	Output is correct
23	Correct	50 ms	924 KB	Output is correct
24	Correct	5 ms	600 KB	Output is correct
25	Correct	32 ms	940 KB	Output is correct
26	Correct	26 ms	1052 KB	Output is correct
27	Correct	50 ms	600 KB	Output is correct
28	Correct	9 ms	344 KB	Output is correct
29	Correct	56 ms	600 KB	Output is correct
30	Correct	26 ms	600 KB	Output is correct
31	Correct	40 ms	924 KB	Output is correct
32	Correct	33 ms	852 KB	Output is correct
33	Correct	40 ms	928 KB	Output is correct
34	Correct	35 ms	1172 KB	Output is correct
35	Correct	34 ms	600 KB	Output is correct
36	Correct	31 ms	672 KB	Output is correct
37	Correct	20 ms	1100 KB	Output is correct
38	Correct	17 ms	856 KB	Output is correct
39	Correct	14 ms	600 KB	Output is correct
40	Correct	7 ms	860 KB	Output is correct
41	Correct	6 ms	856 KB	Output is correct

Subtask #3
22.51 / 75.0

#	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	1 ms	500 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Partially correct	116 ms	696 KB	Output is partially correct
8	Correct	10 ms	856 KB	Output is correct
9	Partially correct	75 ms	664 KB	Output is partially correct
10	Partially correct	68 ms	676 KB	Output is partially correct
11	Partially correct	92 ms	856 KB	Output is partially correct
12	Correct	12 ms	856 KB	Output is correct
13	Partially correct	109 ms	1360 KB	Output is partially correct
14	Partially correct	57 ms	692 KB	Output is partially correct
15	Partially correct	95 ms	1356 KB	Output is partially correct
16	Partially correct	85 ms	920 KB	Output is partially correct
17	Partially correct	81 ms	680 KB	Output is partially correct
18	Partially correct	90 ms	756 KB	Output is partially correct
19	Partially correct	83 ms	1112 KB	Output is partially correct
20	Partially correct	77 ms	1108 KB	Output is partially correct
21	Partially correct	53 ms	616 KB	Output is partially correct
22	Partially correct	60 ms	676 KB	Output is partially correct
23	Partially correct	37 ms	600 KB	Output is partially correct
24	Correct	23 ms	700 KB	Output is correct
25	Correct	12 ms	700 KB	Output is correct
26	Correct	12 ms	600 KB	Output is correct
27	Partially correct	64 ms	692 KB	Output is partially correct
28	Partially correct	67 ms	600 KB	Output is partially correct
29	Partially correct	80 ms	1432 KB	Output is partially correct
30	Partially correct	66 ms	692 KB	Output is partially correct
31	Partially correct	64 ms	928 KB	Output is partially correct
32	Partially correct	67 ms	688 KB	Output is partially correct
33	Partially correct	41 ms	692 KB	Output is partially correct
34	Partially correct	44 ms	1184 KB	Output is partially correct
35	Partially correct	62 ms	856 KB	Output is partially correct
36	Partially correct	63 ms	676 KB	Output is partially correct
37	Partially correct	57 ms	856 KB	Output is partially correct
38	Partially correct	62 ms	440 KB	Output is partially correct
39	Partially correct	60 ms	856 KB	Output is partially correct
40	Partially correct	53 ms	1112 KB	Output is partially correct
41	Partially correct	62 ms	680 KB	Output is partially correct
42	Partially correct	66 ms	944 KB	Output is partially correct
43	Partially correct	16 ms	696 KB	Output is partially correct
44	Partially correct	76 ms	600 KB	Output is partially correct
45	Partially correct	124 ms	1148 KB	Output is partially correct
46	Correct	20 ms	856 KB	Output is correct
47	Correct	15 ms	856 KB	Output is correct
48	Correct	15 ms	856 KB	Output is correct

Submission #956888

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 15.0 / 15.0

Subtask #3 22.51 / 75.0

Subtask #1
10.0 / 10.0

Subtask #2
15.0 / 15.0

Subtask #3
22.51 / 75.0