Submission #627231

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
627231	2022-08-12T11:37:02 Z	model_code	Rarest Insects (IOI22_insects)	C++17	92.27 / 100	107 ms	420 KB

insects

// correct/solution-invfact-dnc.cpp
#include "insects.h"
#include <bits/stdc++.h>
using namespace std;

int min_cardinality(int N) {
  vector <int> color;
  vector <int> insects;
  for (int i = 0; i < N; i++) {
    move_inside(i);
    if (press_button() == 1) {
      color.push_back(i);
    }
    else {
      move_outside(i);
      insects.push_back(i);
    }
  }
  
  int colors = color.size();
  for (int x : color) {
    move_outside(x);
  }
  
  int ans = N / colors - 1;
  while (true) {
    vector <int> in;
    for (int x : insects) {
      move_inside(x);
      if (press_button() > ans) {
        move_outside(x);
      }
      else {
        in.push_back(x);
      }
    }
    
    vector <int> candidate;
    for (int x : color) {
      move_inside(x);
      if (press_button() > ans) {
        move_outside(x);
      }
      else {
        candidate.push_back(x);
      }
    }
    
    int B = color.size();
    int C = candidate.size();
    int M = in.size();
    
    if (C == 0) {
      return ans + 1;
    }
    if (C == 1) {
      return M - ans * (B - C) + C;
    }
    if (M + C == ans * B) {
      return ans;
    }
    
    for (int x : in) {
      move_outside(x);
    }
    
    insects.clear();
    for (int x : in) {
      move_inside(x);
      if (press_button() == 2) {
        insects.push_back(x);
      }
      move_outside(x);
    }
    
    color = candidate;
    for (int x : color) {
      move_outside(x);
    }
    
    M = insects.size();
    ans = M / C;
  }
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	256 KB	Output is correct
2	Correct	1 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	224 KB	Output is correct
5	Correct	1 ms	208 KB	Output is correct
6	Correct	8 ms	208 KB	Output is correct
7	Correct	6 ms	208 KB	Output is correct
8	Correct	8 ms	300 KB	Output is correct
9	Correct	9 ms	324 KB	Output is correct
10	Correct	6 ms	296 KB	Output is correct
11	Correct	5 ms	296 KB	Output is correct
12	Correct	3 ms	292 KB	Output is correct
13	Correct	3 ms	208 KB	Output is correct
14	Correct	3 ms	208 KB	Output is correct
15	Correct	10 ms	300 KB	Output is correct
16	Correct	3 ms	208 KB	Output is correct
17	Correct	4 ms	300 KB	Output is correct
18	Correct	5 ms	208 KB	Output is correct
19	Correct	4 ms	296 KB	Output is correct
20	Correct	6 ms	300 KB	Output is correct
21	Correct	4 ms	208 KB	Output is correct
22	Correct	5 ms	304 KB	Output is correct

Subtask #2
15.0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	256 KB	Output is correct
2	Correct	1 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	224 KB	Output is correct
5	Correct	1 ms	208 KB	Output is correct
6	Correct	8 ms	208 KB	Output is correct
7	Correct	6 ms	208 KB	Output is correct
8	Correct	8 ms	300 KB	Output is correct
9	Correct	9 ms	324 KB	Output is correct
10	Correct	6 ms	296 KB	Output is correct
11	Correct	5 ms	296 KB	Output is correct
12	Correct	3 ms	292 KB	Output is correct
13	Correct	3 ms	208 KB	Output is correct
14	Correct	3 ms	208 KB	Output is correct
15	Correct	10 ms	300 KB	Output is correct
16	Correct	3 ms	208 KB	Output is correct
17	Correct	4 ms	300 KB	Output is correct
18	Correct	5 ms	208 KB	Output is correct
19	Correct	4 ms	296 KB	Output is correct
20	Correct	6 ms	300 KB	Output is correct
21	Correct	4 ms	208 KB	Output is correct
22	Correct	5 ms	304 KB	Output is correct
23	Correct	34 ms	324 KB	Output is correct
24	Correct	19 ms	292 KB	Output is correct
25	Correct	10 ms	300 KB	Output is correct
26	Correct	41 ms	296 KB	Output is correct
27	Correct	24 ms	300 KB	Output is correct
28	Correct	12 ms	208 KB	Output is correct
29	Correct	15 ms	304 KB	Output is correct
30	Correct	21 ms	304 KB	Output is correct
31	Correct	60 ms	208 KB	Output is correct
32	Correct	22 ms	304 KB	Output is correct
33	Correct	38 ms	300 KB	Output is correct
34	Correct	37 ms	304 KB	Output is correct
35	Correct	32 ms	292 KB	Output is correct
36	Correct	34 ms	296 KB	Output is correct
37	Correct	29 ms	304 KB	Output is correct
38	Correct	35 ms	304 KB	Output is correct
39	Correct	37 ms	304 KB	Output is correct
40	Correct	11 ms	300 KB	Output is correct
41	Correct	11 ms	300 KB	Output is correct

Subtask #3
67.27 / 75.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	208 KB	Output is correct
2	Correct	1 ms	252 KB	Output is correct
3	Correct	1 ms	256 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	1 ms	208 KB	Output is correct
6	Correct	1 ms	208 KB	Output is correct
7	Correct	26 ms	308 KB	Output is correct
8	Correct	46 ms	300 KB	Output is correct
9	Correct	35 ms	312 KB	Output is correct
10	Partially correct	50 ms	304 KB	Output is partially correct
11	Correct	41 ms	300 KB	Output is correct
12	Correct	43 ms	304 KB	Output is correct
13	Correct	37 ms	356 KB	Output is correct
14	Correct	47 ms	308 KB	Output is correct
15	Partially correct	78 ms	312 KB	Output is partially correct
16	Partially correct	83 ms	300 KB	Output is partially correct
17	Partially correct	42 ms	332 KB	Output is partially correct
18	Partially correct	46 ms	420 KB	Output is partially correct
19	Partially correct	94 ms	304 KB	Output is partially correct
20	Partially correct	79 ms	308 KB	Output is partially correct
21	Partially correct	107 ms	308 KB	Output is partially correct
22	Partially correct	47 ms	308 KB	Output is partially correct
23	Partially correct	61 ms	308 KB	Output is partially correct
24	Correct	35 ms	208 KB	Output is correct
25	Correct	17 ms	304 KB	Output is correct
26	Correct	39 ms	304 KB	Output is correct
27	Correct	36 ms	300 KB	Output is correct
28	Correct	39 ms	352 KB	Output is correct
29	Correct	34 ms	300 KB	Output is correct
30	Correct	23 ms	304 KB	Output is correct
31	Correct	28 ms	308 KB	Output is correct
32	Correct	42 ms	296 KB	Output is correct
33	Correct	28 ms	288 KB	Output is correct
34	Correct	49 ms	300 KB	Output is correct
35	Correct	37 ms	328 KB	Output is correct
36	Correct	43 ms	308 KB	Output is correct
37	Correct	48 ms	308 KB	Output is correct
38	Correct	41 ms	296 KB	Output is correct
39	Correct	30 ms	304 KB	Output is correct
40	Correct	21 ms	296 KB	Output is correct
41	Correct	37 ms	304 KB	Output is correct
42	Correct	38 ms	420 KB	Output is correct
43	Correct	17 ms	212 KB	Output is correct
44	Correct	41 ms	300 KB	Output is correct
45	Correct	45 ms	300 KB	Output is correct
46	Correct	46 ms	300 KB	Output is correct
47	Correct	44 ms	304 KB	Output is correct
48	Correct	35 ms	304 KB	Output is correct

Submission #627231

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 15.0 / 15.0

Subtask #3 67.27 / 75.0

Subtask #1
10.0 / 10.0

Subtask #2
15.0 / 15.0

Subtask #3
67.27 / 75.0