Submission #982131

# Submission time Handle Problem Language Result Execution time Memory
982131 2024-05-13T23:24:39 Z boyliguanhan Rarest Insects (IOI22_insects) C++17
90.14 / 100
59 ms 1112 KB
#include "insects.h"
#include<bits/stdc++.h>
using namespace std;
mt19937 rng(random_device{}());
int min_cardinality(int N) {
  int types=0,ans=1;
  vector<int>unknown(N),unknown2;
  iota(unknown.begin(),unknown.end(),0);
  for(int i:unknown){
    move_inside(i);
    int val=press_button();
    if(val-1)
      unknown2.push_back(i),move_outside(i);
    else types++;
  }
  while(1){
    if(ans==N/types)
      break;
    unknown.clear();
    shuffle(unknown2.begin(),unknown2.end(),rng);
    shuffle(unknown2.begin(),unknown2.end(),rng);
    int det=1;
    move_inside(unknown2[0]);
    for(int j=1;j<N-types*ans;j++) {
      int i=unknown2[j];
      if(types-det>N-types*ans-j)
        break;
      if(det==types){
        unknown.push_back(i);
        continue;
      }
      move_inside(i);
      int val=press_button();
      if(val-ans-1)
        unknown.push_back(i),move_outside(i);
      else det++;
    }
    swap(unknown,unknown2);
    if(det!=types)
      break;
    ans++;
  }
  return ans;
}
# 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 1 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 3 ms 596 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 3 ms 600 KB Output is correct
13 Correct 2 ms 600 KB Output is correct
14 Correct 3 ms 344 KB Output is correct
15 Correct 3 ms 344 KB Output is correct
16 Correct 4 ms 600 KB Output is correct
17 Correct 4 ms 600 KB Output is correct
18 Correct 3 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
# 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 1 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 3 ms 596 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 3 ms 600 KB Output is correct
13 Correct 2 ms 600 KB Output is correct
14 Correct 3 ms 344 KB Output is correct
15 Correct 3 ms 344 KB Output is correct
16 Correct 4 ms 600 KB Output is correct
17 Correct 4 ms 600 KB Output is correct
18 Correct 3 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 17 ms 856 KB Output is correct
24 Correct 5 ms 344 KB Output is correct
25 Correct 22 ms 596 KB Output is correct
26 Correct 20 ms 856 KB Output is correct
27 Correct 9 ms 860 KB Output is correct
28 Correct 6 ms 600 KB Output is correct
29 Correct 10 ms 448 KB Output is correct
30 Correct 11 ms 600 KB Output is correct
31 Correct 17 ms 600 KB Output is correct
32 Correct 28 ms 700 KB Output is correct
33 Correct 20 ms 344 KB Output is correct
34 Correct 18 ms 600 KB Output is correct
35 Correct 17 ms 600 KB Output is correct
36 Correct 24 ms 448 KB Output is correct
37 Correct 17 ms 344 KB Output is correct
38 Correct 11 ms 700 KB Output is correct
39 Correct 10 ms 600 KB Output is correct
40 Correct 5 ms 600 KB Output is correct
41 Correct 4 ms 600 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 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 1 ms 344 KB Output is correct
7 Correct 59 ms 608 KB Output is correct
8 Correct 8 ms 344 KB Output is correct
9 Partially correct 44 ms 600 KB Output is partially correct
10 Partially correct 52 ms 344 KB Output is partially correct
11 Correct 19 ms 608 KB Output is correct
12 Correct 8 ms 708 KB Output is correct
13 Correct 26 ms 604 KB Output is correct
14 Correct 20 ms 600 KB Output is correct
15 Partially correct 37 ms 704 KB Output is partially correct
16 Partially correct 39 ms 604 KB Output is partially correct
17 Partially correct 42 ms 752 KB Output is partially correct
18 Partially correct 39 ms 856 KB Output is partially correct
19 Partially correct 40 ms 856 KB Output is partially correct
20 Partially correct 43 ms 600 KB Output is partially correct
21 Partially correct 46 ms 956 KB Output is partially correct
22 Partially correct 33 ms 456 KB Output is partially correct
23 Correct 17 ms 600 KB Output is correct
24 Correct 16 ms 448 KB Output is correct
25 Correct 11 ms 856 KB Output is correct
26 Correct 8 ms 600 KB Output is correct
27 Partially correct 39 ms 856 KB Output is partially correct
28 Partially correct 48 ms 600 KB Output is partially correct
29 Partially correct 42 ms 704 KB Output is partially correct
30 Partially correct 38 ms 856 KB Output is partially correct
31 Partially correct 33 ms 1112 KB Output is partially correct
32 Partially correct 37 ms 856 KB Output is partially correct
33 Correct 26 ms 604 KB Output is correct
34 Correct 20 ms 456 KB Output is correct
35 Partially correct 49 ms 700 KB Output is partially correct
36 Partially correct 49 ms 612 KB Output is partially correct
37 Partially correct 33 ms 856 KB Output is partially correct
38 Partially correct 33 ms 600 KB Output is partially correct
39 Partially correct 48 ms 856 KB Output is partially correct
40 Partially correct 48 ms 848 KB Output is partially correct
41 Partially correct 51 ms 860 KB Output is partially correct
42 Partially correct 46 ms 704 KB Output is partially correct
43 Correct 5 ms 856 KB Output is correct
44 Correct 17 ms 860 KB Output is correct
45 Correct 49 ms 600 KB Output is correct
46 Correct 10 ms 856 KB Output is correct
47 Correct 8 ms 856 KB Output is correct
48 Correct 13 ms 604 KB Output is correct