답안 #627632

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
627632	2022-08-12T17:48:18 Z	I_love_Hoang_Yen	드문 곤충 (IOI22_insects)	C++17	99.89 / 100	66 ms	412 KB

insects

// solution-near-perfect-binser.cpp
#include "insects.h"
#include <bits/stdc++.h>
using namespace std;

int min_cardinality(int N) {
  int colors = 0;
  vector <int> insects;
  for (int i = 0; i < N; i++) {
    move_inside(i);
    if (press_button() == 1) {
      colors++;
    }
    else {
      move_outside(i);
      insects.push_back(i);
    }
  }
  
  int ans = 1;
  int L = 2, R = N/colors;
  while (L <= R) {
    int mid = (L + R)/2;
    vector <int> in, out;
    
    for (int x : insects) {
      move_inside(x);
      if (press_button() > mid) {
        move_outside(x);
        out.push_back(x);
      }
      else {
        in.push_back(x);
      }
    }
    
    if ((int)in.size() == colors * (mid - ans)) {
      L = mid + 1;
      ans = mid;
      insects = out;
    }
    else {
      R = mid - 1;
      insects = in;
      for (int x : insects) {
        move_outside(x);
      }
    }
  }
  
  return ans;
}

Subtask #1

10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	208 KB	Output is correct
2	Correct	0 ms	208 KB	Output is correct
3	Correct	1 ms	244 KB	Output is correct
4	Correct	0 ms	208 KB	Output is correct
5	Correct	0 ms	208 KB	Output is correct
6	Correct	7 ms	208 KB	Output is correct
7	Correct	2 ms	208 KB	Output is correct
8	Correct	5 ms	208 KB	Output is correct
9	Correct	6 ms	296 KB	Output is correct
10	Correct	6 ms	208 KB	Output is correct
11	Correct	3 ms	208 KB	Output is correct
12	Correct	6 ms	208 KB	Output is correct
13	Correct	5 ms	208 KB	Output is correct
14	Correct	6 ms	208 KB	Output is correct
15	Correct	5 ms	208 KB	Output is correct
16	Correct	6 ms	208 KB	Output is correct
17	Correct	8 ms	208 KB	Output is correct
18	Correct	5 ms	208 KB	Output is correct
19	Correct	3 ms	296 KB	Output is correct
20	Correct	4 ms	208 KB	Output is correct
21	Correct	3 ms	208 KB	Output is correct
22	Correct	2 ms	208 KB	Output is correct

Subtask #2

15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	208 KB	Output is correct
2	Correct	0 ms	208 KB	Output is correct
3	Correct	1 ms	244 KB	Output is correct
4	Correct	0 ms	208 KB	Output is correct
5	Correct	0 ms	208 KB	Output is correct
6	Correct	7 ms	208 KB	Output is correct
7	Correct	2 ms	208 KB	Output is correct
8	Correct	5 ms	208 KB	Output is correct
9	Correct	6 ms	296 KB	Output is correct
10	Correct	6 ms	208 KB	Output is correct
11	Correct	3 ms	208 KB	Output is correct
12	Correct	6 ms	208 KB	Output is correct
13	Correct	5 ms	208 KB	Output is correct
14	Correct	6 ms	208 KB	Output is correct
15	Correct	5 ms	208 KB	Output is correct
16	Correct	6 ms	208 KB	Output is correct
17	Correct	8 ms	208 KB	Output is correct
18	Correct	5 ms	208 KB	Output is correct
19	Correct	3 ms	296 KB	Output is correct
20	Correct	4 ms	208 KB	Output is correct
21	Correct	3 ms	208 KB	Output is correct
22	Correct	2 ms	208 KB	Output is correct
23	Correct	28 ms	300 KB	Output is correct
24	Correct	8 ms	208 KB	Output is correct
25	Correct	23 ms	308 KB	Output is correct
26	Correct	23 ms	304 KB	Output is correct
27	Correct	17 ms	308 KB	Output is correct
28	Correct	9 ms	208 KB	Output is correct
29	Correct	11 ms	308 KB	Output is correct
30	Correct	27 ms	412 KB	Output is correct
31	Correct	25 ms	300 KB	Output is correct
32	Correct	23 ms	308 KB	Output is correct
33	Correct	22 ms	208 KB	Output is correct
34	Correct	24 ms	208 KB	Output is correct
35	Correct	22 ms	208 KB	Output is correct
36	Correct	29 ms	304 KB	Output is correct
37	Correct	11 ms	208 KB	Output is correct
38	Correct	26 ms	300 KB	Output is correct
39	Correct	17 ms	208 KB	Output is correct
40	Correct	13 ms	208 KB	Output is correct
41	Correct	8 ms	300 KB	Output is correct

Subtask #3

74.89 / 75.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	208 KB	Output is correct
2	Correct	0 ms	208 KB	Output is correct
3	Correct	0 ms	208 KB	Output is correct
4	Correct	0 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	53 ms	300 KB	Output is correct
8	Correct	12 ms	208 KB	Output is correct
9	Correct	31 ms	304 KB	Output is correct
10	Correct	57 ms	296 KB	Output is correct
11	Correct	41 ms	296 KB	Output is correct
12	Correct	30 ms	300 KB	Output is correct
13	Correct	61 ms	304 KB	Output is correct
14	Correct	43 ms	296 KB	Output is correct
15	Correct	38 ms	292 KB	Output is correct
16	Correct	44 ms	300 KB	Output is correct
17	Correct	45 ms	300 KB	Output is correct
18	Correct	43 ms	296 KB	Output is correct
19	Partially correct	43 ms	304 KB	Output is partially correct
20	Correct	54 ms	296 KB	Output is correct
21	Correct	44 ms	292 KB	Output is correct
22	Correct	49 ms	300 KB	Output is correct
23	Correct	38 ms	308 KB	Output is correct
24	Correct	31 ms	296 KB	Output is correct
25	Correct	23 ms	296 KB	Output is correct
26	Correct	20 ms	332 KB	Output is correct
27	Correct	51 ms	300 KB	Output is correct
28	Correct	54 ms	304 KB	Output is correct
29	Partially correct	46 ms	208 KB	Output is partially correct
30	Partially correct	56 ms	304 KB	Output is partially correct
31	Correct	60 ms	304 KB	Output is correct
32	Correct	24 ms	296 KB	Output is correct
33	Correct	51 ms	304 KB	Output is correct
34	Correct	45 ms	300 KB	Output is correct
35	Partially correct	41 ms	292 KB	Output is partially correct
36	Partially correct	66 ms	296 KB	Output is partially correct
37	Correct	40 ms	304 KB	Output is correct
38	Correct	52 ms	308 KB	Output is correct
39	Correct	43 ms	308 KB	Output is correct
40	Correct	50 ms	304 KB	Output is correct
41	Partially correct	43 ms	208 KB	Output is partially correct
42	Partially correct	48 ms	292 KB	Output is partially correct
43	Correct	9 ms	208 KB	Output is correct
44	Correct	26 ms	292 KB	Output is correct
45	Correct	55 ms	300 KB	Output is correct
46	Correct	28 ms	288 KB	Output is correct
47	Correct	35 ms	288 KB	Output is correct
48	Correct	30 ms	300 KB	Output is correct