Submission #858666

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
858666	2023-10-09T04:24:12 Z	nnin	Rarest Insects (IOI22_insects)	C++17	47.5 / 100	126 ms	1396 KB

insects

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

int ct, n;
vector<int> inside;

void func(int mn) {
  for(int i=0;i<n;i++) {
    move_inside(i);
    if(press_button()>mn) {
      move_outside(i);
    } else {
      inside.push_back(i);
    }
  }
}

int min_cardinality(int N) {
  n = N;
  func(1);
  ct = inside.size();
  int l = 1, r = N/ct;
  while(l<r) {
    for(int i:inside) move_outside(i);
    inside.clear();
    int mid = (l+r+1)/2;
    func(mid);
    if(inside.size()==ct*mid) l = mid;
    else r = mid-1; 
  }
  return l;
}

Compilation message

insects.cpp: In function 'int min_cardinality(int)':
insects.cpp:29:21: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   29 |     if(inside.size()==ct*mid) l = mid;
      |        ~~~~~~~~~~~~~^~~~~~~~

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	7 ms	600 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	4 ms	608 KB	Output is correct
9	Correct	5 ms	344 KB	Output is correct
10	Correct	6 ms	344 KB	Output is correct
11	Correct	2 ms	344 KB	Output is correct
12	Correct	5 ms	344 KB	Output is correct
13	Correct	3 ms	344 KB	Output is correct
14	Correct	5 ms	600 KB	Output is correct
15	Correct	4 ms	600 KB	Output is correct
16	Correct	6 ms	344 KB	Output is correct
17	Correct	5 ms	600 KB	Output is correct
18	Correct	4 ms	344 KB	Output is correct
19	Correct	3 ms	344 KB	Output is correct
20	Correct	3 ms	600 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	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	7 ms	600 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	4 ms	608 KB	Output is correct
9	Correct	5 ms	344 KB	Output is correct
10	Correct	6 ms	344 KB	Output is correct
11	Correct	2 ms	344 KB	Output is correct
12	Correct	5 ms	344 KB	Output is correct
13	Correct	3 ms	344 KB	Output is correct
14	Correct	5 ms	600 KB	Output is correct
15	Correct	4 ms	600 KB	Output is correct
16	Correct	6 ms	344 KB	Output is correct
17	Correct	5 ms	600 KB	Output is correct
18	Correct	4 ms	344 KB	Output is correct
19	Correct	3 ms	344 KB	Output is correct
20	Correct	3 ms	600 KB	Output is correct
21	Correct	2 ms	344 KB	Output is correct
22	Correct	1 ms	600 KB	Output is correct
23	Correct	60 ms	1096 KB	Output is correct
24	Correct	4 ms	600 KB	Output is correct
25	Correct	28 ms	688 KB	Output is correct
26	Correct	26 ms	692 KB	Output is correct
27	Correct	48 ms	600 KB	Output is correct
28	Correct	4 ms	600 KB	Output is correct
29	Correct	46 ms	600 KB	Output is correct
30	Correct	32 ms	600 KB	Output is correct
31	Correct	37 ms	920 KB	Output is correct
32	Correct	33 ms	676 KB	Output is correct
33	Correct	31 ms	680 KB	Output is correct
34	Correct	34 ms	920 KB	Output is correct
35	Correct	30 ms	928 KB	Output is correct
36	Correct	33 ms	936 KB	Output is correct
37	Correct	26 ms	688 KB	Output is correct
38	Correct	18 ms	600 KB	Output is correct
39	Correct	12 ms	600 KB	Output is correct
40	Correct	10 ms	432 KB	Output is correct
41	Correct	4 ms	436 KB	Output is correct

Subtask #3
22.5 / 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	Partially correct	0 ms	344 KB	Output is partially correct
7	Partially correct	126 ms	940 KB	Output is partially correct
8	Correct	7 ms	600 KB	Output is correct
9	Partially correct	71 ms	920 KB	Output is partially correct
10	Partially correct	58 ms	1352 KB	Output is partially correct
11	Partially correct	88 ms	600 KB	Output is partially correct
12	Correct	17 ms	600 KB	Output is correct
13	Partially correct	89 ms	852 KB	Output is partially correct
14	Partially correct	63 ms	592 KB	Output is partially correct
15	Partially correct	89 ms	1300 KB	Output is partially correct
16	Partially correct	97 ms	928 KB	Output is partially correct
17	Partially correct	76 ms	1176 KB	Output is partially correct
18	Partially correct	74 ms	1156 KB	Output is partially correct
19	Partially correct	83 ms	1076 KB	Output is partially correct
20	Partially correct	73 ms	920 KB	Output is partially correct
21	Partially correct	55 ms	920 KB	Output is partially correct
22	Partially correct	62 ms	852 KB	Output is partially correct
23	Partially correct	39 ms	848 KB	Output is partially correct
24	Correct	24 ms	940 KB	Output is correct
25	Correct	16 ms	600 KB	Output is correct
26	Correct	11 ms	604 KB	Output is correct
27	Partially correct	52 ms	932 KB	Output is partially correct
28	Partially correct	54 ms	924 KB	Output is partially correct
29	Partially correct	89 ms	928 KB	Output is partially correct
30	Partially correct	95 ms	892 KB	Output is partially correct
31	Partially correct	63 ms	848 KB	Output is partially correct
32	Partially correct	54 ms	916 KB	Output is partially correct
33	Partially correct	48 ms	680 KB	Output is partially correct
34	Partially correct	50 ms	608 KB	Output is partially correct
35	Partially correct	58 ms	912 KB	Output is partially correct
36	Partially correct	55 ms	924 KB	Output is partially correct
37	Partially correct	55 ms	688 KB	Output is partially correct
38	Partially correct	68 ms	1164 KB	Output is partially correct
39	Partially correct	47 ms	1096 KB	Output is partially correct
40	Partially correct	52 ms	1180 KB	Output is partially correct
41	Partially correct	63 ms	684 KB	Output is partially correct
42	Partially correct	62 ms	672 KB	Output is partially correct
43	Partially correct	17 ms	344 KB	Output is partially correct
44	Partially correct	74 ms	428 KB	Output is partially correct
45	Partially correct	101 ms	1396 KB	Output is partially correct
46	Correct	18 ms	856 KB	Output is correct
47	Correct	18 ms	600 KB	Output is correct
48	Correct	16 ms	844 KB	Output is correct

Submission #858666

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 15.0 / 15.0

Subtask #3 22.5 / 75.0

Subtask #1
10.0 / 10.0

Subtask #2
15.0 / 15.0

Subtask #3
22.5 / 75.0