답안 #1034828

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1034828	2024-07-25T19:15:50 Z	Mr_Husanboy	드문 곤충 (IOI22_insects)	C++17	50.03 / 100	135 ms	948 KB

insects

#include "insects.h"
#include <bits/stdc++.h>
 
using namespace std;
 
#define ff first
#define ss second
#define all(a) (a).begin(), (a).end()
#define ll long long
const int mod = 1000002022;
 
vector<int> state, p;
int n, m; 
vector<vector<int>> g;
template<typename T>
int len(T &a){return a.size();}
 
mt19937 rng(chrono::high_resolution_clock::now().time_since_epoch().count());
 
void shuffle(vector<int> &a, int n){
  if(n == 1) return;
  random_shuffle(a.begin(), a.begin() + n);
  for(int i = 0; i < n; i ++){
    int aa = rng() % n, bb = rng() % n;
    while(bb == aa) bb = rng() % n;
    swap(a[aa], a[bb]);
  }
}
 
 
int min_cardinality(int n) {
 
  vector<int> v;
  vector<int> done(n);
  for(int i = 0; i < n; i ++){
    move_inside(i);
    if(press_button() == 2){
      move_outside(i);
    }else v.push_back(i), done[i] = 1;
  }
  if(len(v) == 1){
    return n;
  }
  int dis = len(v);
  int l = 1, r = n / dis + 1;

 
  auto check = [&](int m)->bool{
    vector<int> rem;
    vector<int> rem2;
    for(int i = 0; i < n; i ++){
      if(done[i]) continue;
      move_inside(i);
      if(press_button() <= m){
        rem.push_back(i);
      }else{
        move_outside(i);
        rem2.push_back(i);
      }
    }
    // if(dis + len(rem) == dis * m){
      for(auto u : rem) move_outside(u);
    // }else{
    //   for(auto u : rem) move_outside(u);
    //   // for(auto u : rem2) done[u] = 1;
    // }
    return dis + len(rem) == dis * m;
  };

  while(r - l > 1){
    int m = (l + r) / 2;
    if(check(m)){
      l = m;
    }else r = m;
  }
  return l;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	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	Correct	1 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	5 ms	344 KB	Output is correct
9	Correct	4 ms	436 KB	Output is correct
10	Correct	7 ms	344 KB	Output is correct
11	Correct	2 ms	344 KB	Output is correct
12	Correct	5 ms	440 KB	Output is correct
13	Correct	3 ms	344 KB	Output is correct
14	Correct	6 ms	440 KB	Output is correct
15	Correct	6 ms	344 KB	Output is correct
16	Correct	4 ms	344 KB	Output is correct
17	Correct	5 ms	344 KB	Output is correct
18	Correct	4 ms	440 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	344 KB	Output is correct

Subtask #2
15.0 / 15.0

#	결과	실행 시간	메모리	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	Correct	1 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	5 ms	344 KB	Output is correct
9	Correct	4 ms	436 KB	Output is correct
10	Correct	7 ms	344 KB	Output is correct
11	Correct	2 ms	344 KB	Output is correct
12	Correct	5 ms	440 KB	Output is correct
13	Correct	3 ms	344 KB	Output is correct
14	Correct	6 ms	440 KB	Output is correct
15	Correct	6 ms	344 KB	Output is correct
16	Correct	4 ms	344 KB	Output is correct
17	Correct	5 ms	344 KB	Output is correct
18	Correct	4 ms	440 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	344 KB	Output is correct
23	Correct	4 ms	344 KB	Output is correct
24	Correct	6 ms	344 KB	Output is correct
25	Correct	44 ms	440 KB	Output is correct
26	Correct	30 ms	340 KB	Output is correct
27	Correct	55 ms	428 KB	Output is correct
28	Correct	5 ms	444 KB	Output is correct
29	Correct	58 ms	444 KB	Output is correct
30	Correct	32 ms	344 KB	Output is correct
31	Correct	48 ms	344 KB	Output is correct
32	Correct	43 ms	424 KB	Output is correct
33	Correct	38 ms	344 KB	Output is correct
34	Correct	47 ms	448 KB	Output is correct
35	Correct	30 ms	344 KB	Output is correct
36	Correct	42 ms	692 KB	Output is correct
37	Correct	33 ms	600 KB	Output is correct
38	Correct	24 ms	436 KB	Output is correct
39	Correct	17 ms	676 KB	Output is correct
40	Correct	6 ms	344 KB	Output is correct
41	Correct	7 ms	448 KB	Output is correct

Subtask #3
25.03 / 75.0

#	결과	실행 시간	메모리	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	Partially correct	0 ms	344 KB	Output is partially correct
7	Correct	10 ms	344 KB	Output is correct
8	Correct	9 ms	344 KB	Output is correct
9	Partially correct	85 ms	696 KB	Output is partially correct
10	Partially correct	61 ms	444 KB	Output is partially correct
11	Partially correct	122 ms	440 KB	Output is partially correct
12	Correct	10 ms	344 KB	Output is correct
13	Partially correct	109 ms	440 KB	Output is partially correct
14	Partially correct	64 ms	600 KB	Output is partially correct
15	Partially correct	102 ms	908 KB	Output is partially correct
16	Partially correct	120 ms	424 KB	Output is partially correct
17	Partially correct	106 ms	688 KB	Output is partially correct
18	Partially correct	109 ms	592 KB	Output is partially correct
19	Partially correct	120 ms	684 KB	Output is partially correct
20	Partially correct	80 ms	680 KB	Output is partially correct
21	Partially correct	78 ms	668 KB	Output is partially correct
22	Partially correct	69 ms	344 KB	Output is partially correct
23	Partially correct	36 ms	436 KB	Output is partially correct
24	Correct	19 ms	596 KB	Output is correct
25	Correct	12 ms	592 KB	Output is correct
26	Correct	8 ms	452 KB	Output is correct
27	Partially correct	73 ms	436 KB	Output is partially correct
28	Partially correct	64 ms	676 KB	Output is partially correct
29	Partially correct	96 ms	344 KB	Output is partially correct
30	Partially correct	104 ms	680 KB	Output is partially correct
31	Partially correct	58 ms	948 KB	Output is partially correct
32	Partially correct	76 ms	692 KB	Output is partially correct
33	Partially correct	48 ms	600 KB	Output is partially correct
34	Partially correct	49 ms	604 KB	Output is partially correct
35	Partially correct	86 ms	688 KB	Output is partially correct
36	Partially correct	103 ms	596 KB	Output is partially correct
37	Partially correct	77 ms	684 KB	Output is partially correct
38	Partially correct	83 ms	440 KB	Output is partially correct
39	Partially correct	46 ms	688 KB	Output is partially correct
40	Partially correct	58 ms	600 KB	Output is partially correct
41	Partially correct	80 ms	444 KB	Output is partially correct
42	Partially correct	87 ms	600 KB	Output is partially correct
43	Partially correct	18 ms	344 KB	Output is partially correct
44	Partially correct	102 ms	436 KB	Output is partially correct
45	Partially correct	135 ms	772 KB	Output is partially correct
46	Correct	10 ms	344 KB	Output is correct
47	Correct	17 ms	592 KB	Output is correct
48	Correct	10 ms	344 KB	Output is correct

답안 #1034828

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 15.0 / 15.0

Subtask #3 25.03 / 75.0

Subtask #1
10.0 / 10.0

Subtask #2
15.0 / 15.0

Subtask #3
25.03 / 75.0