Submission #813766

# Submission time Handle Problem Language Result Execution time Memory
813766 2023-08-08T03:25:31 Z kwongweng Rarest Insects (IOI22_insects) C++17
99.95 / 100
49 ms 556 KB
#include "insects.h"
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef vector<int> vi;
typedef pair<int, int> ii;
typedef vector<ii> vii;
typedef long double ld;
typedef pair<ll, ll> pll;
#define FOR(i, a, b) for(int i = a; i < b; i++)
#define ROF(i, a, b) for(int i = a; i >= b; i--)
#define ms memset
#define pb push_back
#define fi first
#define se second
#define mi(i) move_inside(i)
#define mo(i) move_outside(i)
#define pr press_button()

int min_cardinality(int n) {
  vi diff;
  FOR(i,0,n){
    mi(i);
    int val = pr;
    if (val >= 2){
      mo(i);
    }else{
      diff.pb(i);
    }
  }
  int cnt = diff.size();
  vi rem(n); vi taken(n), t=diff; FOR(i,0,cnt) taken[diff[i]]=1;
  int l = 1; int r = n / cnt + 1;
  int len=cnt; vi a=diff;
  while (r-l>1){
    int mid = (l+r)/2;
    FOR(i,0,n){
      if (len == mid * cnt) break;
      if (taken[i] || rem[i]) continue;
      mi(i); len++;
      if (pr > mid){
        mo(i); len--;
      }else{
        a.pb(i);
      }
    }
    if (len == mid * cnt){
      l = mid;
      for (int i : a){
        taken[i]=1; t.pb(i);
      }
    }else{
      r = len/cnt + 1;
      FOR(i,0,n) rem[i]=1;
      for (int u : a){
        rem[u]=0;
        if (!taken[u]){mo(u); len--;}
      }
      a=t;
    }
  }
  return l;
}
# Verdict Execution time Memory Grader output
1 Correct 0 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 0 ms 208 KB Output is correct
6 Correct 3 ms 208 KB Output is correct
7 Correct 2 ms 208 KB Output is correct
8 Correct 4 ms 208 KB Output is correct
9 Correct 4 ms 208 KB Output is correct
10 Correct 3 ms 208 KB Output is correct
11 Correct 2 ms 208 KB Output is correct
12 Correct 4 ms 208 KB Output is correct
13 Correct 5 ms 208 KB Output is correct
14 Correct 2 ms 208 KB Output is correct
15 Correct 5 ms 208 KB Output is correct
16 Correct 5 ms 208 KB Output is correct
17 Correct 4 ms 208 KB Output is correct
18 Correct 3 ms 208 KB Output is correct
19 Correct 5 ms 208 KB Output is correct
20 Correct 3 ms 208 KB Output is correct
21 Correct 3 ms 208 KB Output is correct
22 Correct 2 ms 208 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 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 0 ms 208 KB Output is correct
6 Correct 3 ms 208 KB Output is correct
7 Correct 2 ms 208 KB Output is correct
8 Correct 4 ms 208 KB Output is correct
9 Correct 4 ms 208 KB Output is correct
10 Correct 3 ms 208 KB Output is correct
11 Correct 2 ms 208 KB Output is correct
12 Correct 4 ms 208 KB Output is correct
13 Correct 5 ms 208 KB Output is correct
14 Correct 2 ms 208 KB Output is correct
15 Correct 5 ms 208 KB Output is correct
16 Correct 5 ms 208 KB Output is correct
17 Correct 4 ms 208 KB Output is correct
18 Correct 3 ms 208 KB Output is correct
19 Correct 5 ms 208 KB Output is correct
20 Correct 3 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 12 ms 296 KB Output is correct
24 Correct 7 ms 300 KB Output is correct
25 Correct 20 ms 328 KB Output is correct
26 Correct 21 ms 300 KB Output is correct
27 Correct 15 ms 208 KB Output is correct
28 Correct 5 ms 208 KB Output is correct
29 Correct 23 ms 208 KB Output is correct
30 Correct 23 ms 208 KB Output is correct
31 Correct 16 ms 416 KB Output is correct
32 Correct 19 ms 280 KB Output is correct
33 Correct 23 ms 288 KB Output is correct
34 Correct 21 ms 328 KB Output is correct
35 Correct 13 ms 304 KB Output is correct
36 Correct 16 ms 300 KB Output is correct
37 Correct 18 ms 296 KB Output is correct
38 Correct 18 ms 276 KB Output is correct
39 Correct 18 ms 208 KB Output is correct
40 Correct 10 ms 208 KB Output is correct
41 Correct 8 ms 308 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 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 0 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 14 ms 416 KB Output is correct
8 Correct 21 ms 208 KB Output is correct
9 Correct 21 ms 556 KB Output is correct
10 Correct 39 ms 308 KB Output is correct
11 Correct 40 ms 208 KB Output is correct
12 Correct 24 ms 288 KB Output is correct
13 Correct 34 ms 296 KB Output is correct
14 Correct 48 ms 416 KB Output is correct
15 Correct 28 ms 420 KB Output is correct
16 Correct 36 ms 420 KB Output is correct
17 Correct 39 ms 352 KB Output is correct
18 Correct 30 ms 300 KB Output is correct
19 Correct 31 ms 440 KB Output is correct
20 Correct 43 ms 456 KB Output is correct
21 Correct 31 ms 328 KB Output is correct
22 Correct 39 ms 280 KB Output is correct
23 Correct 29 ms 292 KB Output is correct
24 Correct 29 ms 296 KB Output is correct
25 Correct 21 ms 296 KB Output is correct
26 Correct 16 ms 312 KB Output is correct
27 Correct 49 ms 296 KB Output is correct
28 Correct 33 ms 280 KB Output is correct
29 Correct 30 ms 444 KB Output is correct
30 Correct 27 ms 408 KB Output is correct
31 Correct 35 ms 312 KB Output is correct
32 Correct 47 ms 316 KB Output is correct
33 Correct 37 ms 208 KB Output is correct
34 Correct 34 ms 276 KB Output is correct
35 Partially correct 46 ms 280 KB Output is partially correct
36 Correct 33 ms 292 KB Output is correct
37 Correct 29 ms 320 KB Output is correct
38 Correct 34 ms 320 KB Output is correct
39 Correct 45 ms 412 KB Output is correct
40 Correct 30 ms 328 KB Output is correct
41 Correct 41 ms 276 KB Output is correct
42 Partially correct 39 ms 296 KB Output is partially correct
43 Correct 11 ms 300 KB Output is correct
44 Correct 32 ms 296 KB Output is correct
45 Correct 26 ms 404 KB Output is correct
46 Correct 26 ms 292 KB Output is correct
47 Correct 19 ms 304 KB Output is correct
48 Correct 27 ms 300 KB Output is correct