Submission #978034

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
978034	2024-05-08T17:11:56 Z	bachhoangxuan	Rarest Insects (IOI22_insects)	C++17	99.89 / 100	42 ms	848 KB

insects

#include "insects.h"
#include<bits/stdc++.h>
using namespace std;

int c[2005];

int min_cardinality(int N) {
    int d=0;
    for(int i=0;i<N;i++){
        move_inside(i);
        if(press_button()==2) move_outside(i);
        else d++,c[i]=1;
    }
    int s=d;
    int l=2,r=N/d,p=1,res=1;
    while(l<=r){
        int m=(l+r)>>1;
        if(m<p){
            for(int i=0;i<N;i++) if(c[i]>m){
                c[i]=0,s--;
                move_outside(i);
            }
        }
        for(int i=0;i<N;i++) if(!c[i]){
            move_inside(i);
            if(press_button()==m+1) move_outside(i);
            else c[i]=m,s++;
        }
        if(s!=d*m){
            r=m-1;
            for(int i=0;i<N;i++) if(!c[i]) c[i]=-1;
        }
        else l=m+1,res=m;
        p=m;
    }
    return res;
}

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	1 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	512 KB	Output is correct
6	Correct	3 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	3 ms	344 KB	Output is correct
9	Correct	3 ms	344 KB	Output is correct
10	Correct	2 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	3 ms	344 KB	Output is correct
13	Correct	3 ms	344 KB	Output is correct
14	Correct	3 ms	344 KB	Output is correct
15	Correct	2 ms	344 KB	Output is correct
16	Correct	3 ms	344 KB	Output is correct
17	Correct	3 ms	344 KB	Output is correct
18	Correct	2 ms	344 KB	Output is correct
19	Correct	3 ms	344 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	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	1 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	512 KB	Output is correct
6	Correct	3 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	3 ms	344 KB	Output is correct
9	Correct	3 ms	344 KB	Output is correct
10	Correct	2 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	3 ms	344 KB	Output is correct
13	Correct	3 ms	344 KB	Output is correct
14	Correct	3 ms	344 KB	Output is correct
15	Correct	2 ms	344 KB	Output is correct
16	Correct	3 ms	344 KB	Output is correct
17	Correct	3 ms	344 KB	Output is correct
18	Correct	2 ms	344 KB	Output is correct
19	Correct	3 ms	344 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	344 KB	Output is correct
23	Correct	16 ms	444 KB	Output is correct
24	Correct	4 ms	600 KB	Output is correct
25	Correct	17 ms	440 KB	Output is correct
26	Correct	15 ms	600 KB	Output is correct
27	Correct	11 ms	436 KB	Output is correct
28	Correct	4 ms	796 KB	Output is correct
29	Correct	15 ms	440 KB	Output is correct
30	Correct	12 ms	600 KB	Output is correct
31	Correct	15 ms	432 KB	Output is correct
32	Correct	16 ms	504 KB	Output is correct
33	Correct	17 ms	600 KB	Output is correct
34	Correct	12 ms	344 KB	Output is correct
35	Correct	12 ms	344 KB	Output is correct
36	Correct	16 ms	592 KB	Output is correct
37	Correct	15 ms	428 KB	Output is correct
38	Correct	11 ms	436 KB	Output is correct
39	Correct	11 ms	440 KB	Output is correct
40	Correct	8 ms	600 KB	Output is correct
41	Correct	4 ms	600 KB	Output is correct

Subtask #3

74.89 / 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	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	31 ms	428 KB	Output is correct
8	Correct	10 ms	600 KB	Output is correct
9	Correct	31 ms	420 KB	Output is correct
10	Correct	30 ms	416 KB	Output is correct
11	Correct	23 ms	432 KB	Output is correct
12	Correct	17 ms	440 KB	Output is correct
13	Correct	24 ms	848 KB	Output is correct
14	Correct	24 ms	436 KB	Output is correct
15	Correct	36 ms	600 KB	Output is correct
16	Correct	41 ms	592 KB	Output is correct
17	Correct	34 ms	432 KB	Output is correct
18	Correct	33 ms	344 KB	Output is correct
19	Partially correct	32 ms	420 KB	Output is partially correct
20	Correct	28 ms	440 KB	Output is correct
21	Correct	27 ms	420 KB	Output is correct
22	Correct	30 ms	592 KB	Output is correct
23	Correct	23 ms	848 KB	Output is correct
24	Correct	23 ms	600 KB	Output is correct
25	Correct	14 ms	600 KB	Output is correct
26	Correct	8 ms	344 KB	Output is correct
27	Correct	27 ms	428 KB	Output is correct
28	Correct	37 ms	412 KB	Output is correct
29	Partially correct	32 ms	412 KB	Output is partially correct
30	Partially correct	34 ms	428 KB	Output is partially correct
31	Correct	27 ms	672 KB	Output is correct
32	Correct	28 ms	436 KB	Output is correct
33	Correct	29 ms	676 KB	Output is correct
34	Correct	31 ms	432 KB	Output is correct
35	Partially correct	36 ms	344 KB	Output is partially correct
36	Partially correct	30 ms	596 KB	Output is partially correct
37	Correct	32 ms	420 KB	Output is correct
38	Correct	27 ms	592 KB	Output is correct
39	Correct	42 ms	592 KB	Output is correct
40	Correct	26 ms	600 KB	Output is correct
41	Partially correct	31 ms	432 KB	Output is partially correct
42	Partially correct	33 ms	344 KB	Output is partially correct
43	Correct	5 ms	344 KB	Output is correct
44	Correct	20 ms	600 KB	Output is correct
45	Correct	33 ms	592 KB	Output is correct
46	Correct	17 ms	600 KB	Output is correct
47	Correct	14 ms	344 KB	Output is correct
48	Correct	13 ms	600 KB	Output is correct