Submission #1060717

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1060717	2024-08-15T21:10:55 Z	AdamGS	Rarest Insects (IOI22_insects)	C++17	99.16 / 100	48 ms	952 KB

insects

#include "insects.h"
#include<bits/stdc++.h>
using namespace std;
#define rep(a, b) for(int a = 0; a < (b); ++a)
#define st first
#define nd second
#define pb push_back
#define all(a) a.begin(), a.end()
vector<int>V;
int n;
int solve(int l, int r, vector<int>czy) {
	if(l==r) return l;
	int mid=(l+r+1)/2;
	vector<int>P;
	rep(i, n) if(czy[i]) {
		move_inside(i);
		if(press_button()==mid+1) move_outside(i);
		else P.pb(i);
	}
	bool ok=true;
	for(auto i : V) {
		move_inside(i);
		if(press_button()<=mid) ok=false;
		move_outside(i);
	}
	if(ok) {
		for(auto i : P) czy[i]=0;
		return solve(mid, r, czy);
	}
	rep(i, n) czy[i]=0;
	for(auto i : P) czy[i]=1;
	for(auto i : P) move_outside(i);
	return solve(l, mid-1, czy);
}
int min_cardinality(int _n) {
	n=_n;
	rep(i, n) {
		move_inside(i);
		if(press_button()==1) V.pb(i);
		else move_outside(i);
	}
	for(auto i : V) move_outside(i);
	vector<int>czy(n, 1);
	for(auto i : V) czy[i]=0;
	return solve(0, (n-V.size())/V.size(), czy)+1;
}

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	1 ms	344 KB	Output is correct
6	Correct	2 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	2 ms	344 KB	Output is correct
10	Correct	3 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	4 ms	596 KB	Output is correct
13	Correct	2 ms	600 KB	Output is correct
14	Correct	4 ms	432 KB	Output is correct
15	Correct	4 ms	344 KB	Output is correct
16	Correct	2 ms	432 KB	Output is correct
17	Correct	2 ms	600 KB	Output is correct
18	Correct	3 ms	344 KB	Output is correct
19	Correct	4 ms	344 KB	Output is correct
20	Correct	4 ms	344 KB	Output is correct
21	Correct	3 ms	344 KB	Output is correct
22	Correct	1 ms	344 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	1 ms	344 KB	Output is correct
6	Correct	2 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	2 ms	344 KB	Output is correct
10	Correct	3 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	4 ms	596 KB	Output is correct
13	Correct	2 ms	600 KB	Output is correct
14	Correct	4 ms	432 KB	Output is correct
15	Correct	4 ms	344 KB	Output is correct
16	Correct	2 ms	432 KB	Output is correct
17	Correct	2 ms	600 KB	Output is correct
18	Correct	3 ms	344 KB	Output is correct
19	Correct	4 ms	344 KB	Output is correct
20	Correct	4 ms	344 KB	Output is correct
21	Correct	3 ms	344 KB	Output is correct
22	Correct	1 ms	344 KB	Output is correct
23	Correct	22 ms	684 KB	Output is correct
24	Correct	9 ms	600 KB	Output is correct
25	Correct	13 ms	440 KB	Output is correct
26	Correct	17 ms	440 KB	Output is correct
27	Correct	12 ms	432 KB	Output is correct
28	Correct	5 ms	344 KB	Output is correct
29	Correct	20 ms	684 KB	Output is correct
30	Correct	8 ms	344 KB	Output is correct
31	Correct	18 ms	444 KB	Output is correct
32	Correct	14 ms	612 KB	Output is correct
33	Correct	12 ms	344 KB	Output is correct
34	Correct	18 ms	848 KB	Output is correct
35	Correct	16 ms	684 KB	Output is correct
36	Correct	13 ms	440 KB	Output is correct
37	Correct	20 ms	432 KB	Output is correct
38	Correct	17 ms	592 KB	Output is correct
39	Correct	7 ms	344 KB	Output is correct
40	Correct	13 ms	344 KB	Output is correct
41	Correct	6 ms	600 KB	Output is correct

Subtask #3
74.16 / 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	1 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	27 ms	700 KB	Output is correct
8	Correct	9 ms	600 KB	Output is correct
9	Partially correct	46 ms	668 KB	Output is partially correct
10	Correct	33 ms	432 KB	Output is correct
11	Correct	32 ms	684 KB	Output is correct
12	Correct	33 ms	588 KB	Output is correct
13	Correct	41 ms	592 KB	Output is correct
14	Correct	31 ms	616 KB	Output is correct
15	Correct	38 ms	600 KB	Output is correct
16	Partially correct	32 ms	592 KB	Output is partially correct
17	Partially correct	25 ms	692 KB	Output is partially correct
18	Partially correct	27 ms	412 KB	Output is partially correct
19	Partially correct	36 ms	600 KB	Output is partially correct
20	Partially correct	28 ms	952 KB	Output is partially correct
21	Partially correct	25 ms	440 KB	Output is partially correct
22	Partially correct	37 ms	688 KB	Output is partially correct
23	Correct	25 ms	684 KB	Output is correct
24	Correct	27 ms	696 KB	Output is correct
25	Correct	31 ms	848 KB	Output is correct
26	Correct	8 ms	344 KB	Output is correct
27	Partially correct	31 ms	696 KB	Output is partially correct
28	Partially correct	41 ms	952 KB	Output is partially correct
29	Partially correct	41 ms	684 KB	Output is partially correct
30	Partially correct	35 ms	596 KB	Output is partially correct
31	Partially correct	39 ms	436 KB	Output is partially correct
32	Partially correct	31 ms	692 KB	Output is partially correct
33	Correct	38 ms	920 KB	Output is correct
34	Correct	47 ms	668 KB	Output is correct
35	Partially correct	34 ms	608 KB	Output is partially correct
36	Partially correct	48 ms	672 KB	Output is partially correct
37	Partially correct	38 ms	592 KB	Output is partially correct
38	Partially correct	25 ms	592 KB	Output is partially correct
39	Correct	47 ms	344 KB	Output is correct
40	Correct	41 ms	668 KB	Output is correct
41	Partially correct	41 ms	692 KB	Output is partially correct
42	Partially correct	44 ms	600 KB	Output is partially correct
43	Correct	7 ms	600 KB	Output is correct
44	Correct	22 ms	588 KB	Output is correct
45	Correct	43 ms	444 KB	Output is correct
46	Correct	26 ms	588 KB	Output is correct
47	Correct	14 ms	436 KB	Output is correct
48	Correct	16 ms	596 KB	Output is correct

Submission #1060717

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 15.0 / 15.0

Subtask #3 74.16 / 75.0

Subtask #1
10.0 / 10.0

Subtask #2
15.0 / 15.0

Subtask #3
74.16 / 75.0