/*
#pragma GCC target ("avx2")
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unroll-loops")
*/
#include<bits/stdc++.h>
#include "insects.h"
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>
//using namespace __gnu_pbds;
using namespace std;
typedef long double ld;
typedef long long ll;
typedef unsigned long long ull;
typedef vector<int>vi;
typedef vector<vector<int>>vvi;
typedef vector<ll>vl;
typedef vector<vl> vvl;
typedef pair<int,int>pi;
typedef pair<ll,ll> pl;
typedef vector<pl> vpl;
typedef vector<ld> vld;
typedef pair<ld,ld> pld;
typedef vector<pi> vpi;
//typedef tree<ll, null_type, less_equal<ll>,rb_tree_tag,tree_order_statistics_node_update> ordered_set;
template<typename T> ostream& operator<<(ostream& os, vector<T>& a){os<<"[";for(int i=0; i<ll(a.size()); i++){os << a[i] << ((i!=ll(a.size()-1)?" ":""));}os << "]\n"; return os;}
#define all(x) x.begin(),x.end()
#define YES out("YES")
#define NO out("NO")
#define out(x){cout << x << "\n"; return;}
#define outfl(x){cout << x << endl;return;}
#define GLHF ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL)
#define print(x){for(auto ait:x) cout << ait << " "; cout << "\n";}
#define pb push_back
#define umap unordered_map
int min_cardinality(int n){
int diff=0;
vector<bool>in(n);
for(int i=0; i<n; i++){
move_inside(i),in[i]=1;
diff++;
if(press_button()!=1)
move_outside(i),diff--,in[i]=0;
}
int l=2,r=n/diff,ans=1;
vi a(n);
iota(all(a),0);
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
shuffle(all(a),rng);
while(l<=r){
int m=(l+r)/2;
int good=n;
for(int i=0; i<n;i ++){
if(in[a[i]])continue;
move_inside(a[i]);
in[a[i]]=1;
int p=press_button();
if(p>m)
good--, move_outside(a[i]), in[a[i]]=0;
}
if(diff*m<=good)
l=m+1,ans=m;
else {
r = m - 1;
if(l>r)break;
for(int i=0; i<n;i ++)
if(in[a[i]])
in[a[i]]=0, move_outside(a[i]);
}
}
return ans;
}
| # |
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 |
1 ms |
208 KB |
Output is correct |
| 6 |
Correct |
6 ms |
208 KB |
Output is correct |
| 7 |
Correct |
3 ms |
208 KB |
Output is correct |
| 8 |
Correct |
6 ms |
208 KB |
Output is correct |
| 9 |
Correct |
8 ms |
208 KB |
Output is correct |
| 10 |
Correct |
10 ms |
208 KB |
Output is correct |
| 11 |
Correct |
2 ms |
208 KB |
Output is correct |
| 12 |
Correct |
11 ms |
208 KB |
Output is correct |
| 13 |
Correct |
7 ms |
208 KB |
Output is correct |
| 14 |
Correct |
7 ms |
208 KB |
Output is correct |
| 15 |
Correct |
4 ms |
208 KB |
Output is correct |
| 16 |
Correct |
8 ms |
208 KB |
Output is correct |
| 17 |
Correct |
8 ms |
208 KB |
Output is correct |
| 18 |
Correct |
9 ms |
208 KB |
Output is correct |
| 19 |
Correct |
5 ms |
208 KB |
Output is correct |
| 20 |
Correct |
5 ms |
208 KB |
Output is correct |
| 21 |
Correct |
4 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 |
1 ms |
208 KB |
Output is correct |
| 6 |
Correct |
6 ms |
208 KB |
Output is correct |
| 7 |
Correct |
3 ms |
208 KB |
Output is correct |
| 8 |
Correct |
6 ms |
208 KB |
Output is correct |
| 9 |
Correct |
8 ms |
208 KB |
Output is correct |
| 10 |
Correct |
10 ms |
208 KB |
Output is correct |
| 11 |
Correct |
2 ms |
208 KB |
Output is correct |
| 12 |
Correct |
11 ms |
208 KB |
Output is correct |
| 13 |
Correct |
7 ms |
208 KB |
Output is correct |
| 14 |
Correct |
7 ms |
208 KB |
Output is correct |
| 15 |
Correct |
4 ms |
208 KB |
Output is correct |
| 16 |
Correct |
8 ms |
208 KB |
Output is correct |
| 17 |
Correct |
8 ms |
208 KB |
Output is correct |
| 18 |
Correct |
9 ms |
208 KB |
Output is correct |
| 19 |
Correct |
5 ms |
208 KB |
Output is correct |
| 20 |
Correct |
5 ms |
208 KB |
Output is correct |
| 21 |
Correct |
4 ms |
208 KB |
Output is correct |
| 22 |
Correct |
2 ms |
208 KB |
Output is correct |
| 23 |
Correct |
13 ms |
208 KB |
Output is correct |
| 24 |
Correct |
9 ms |
300 KB |
Output is correct |
| 25 |
Correct |
24 ms |
288 KB |
Output is correct |
| 26 |
Correct |
38 ms |
208 KB |
Output is correct |
| 27 |
Correct |
76 ms |
300 KB |
Output is correct |
| 28 |
Correct |
9 ms |
296 KB |
Output is correct |
| 29 |
Correct |
52 ms |
208 KB |
Output is correct |
| 30 |
Correct |
53 ms |
208 KB |
Output is correct |
| 31 |
Correct |
42 ms |
208 KB |
Output is correct |
| 32 |
Correct |
58 ms |
292 KB |
Output is correct |
| 33 |
Correct |
44 ms |
300 KB |
Output is correct |
| 34 |
Correct |
35 ms |
300 KB |
Output is correct |
| 35 |
Correct |
30 ms |
300 KB |
Output is correct |
| 36 |
Correct |
49 ms |
284 KB |
Output is correct |
| 37 |
Correct |
46 ms |
208 KB |
Output is correct |
| 38 |
Correct |
38 ms |
208 KB |
Output is correct |
| 39 |
Correct |
28 ms |
208 KB |
Output is correct |
| 40 |
Correct |
11 ms |
208 KB |
Output is correct |
| 41 |
Correct |
7 ms |
284 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
208 KB |
Output is correct |
| 2 |
Correct |
1 ms |
256 KB |
Output is correct |
| 3 |
Correct |
1 ms |
208 KB |
Output is correct |
| 4 |
Correct |
1 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 |
76 ms |
288 KB |
Output is correct |
| 8 |
Correct |
16 ms |
208 KB |
Output is correct |
| 9 |
Correct |
44 ms |
208 KB |
Output is correct |
| 10 |
Partially correct |
96 ms |
416 KB |
Output is partially correct |
| 11 |
Partially correct |
200 ms |
208 KB |
Output is partially correct |
| 12 |
Correct |
26 ms |
208 KB |
Output is correct |
| 13 |
Partially correct |
172 ms |
208 KB |
Output is partially correct |
| 14 |
Partially correct |
107 ms |
208 KB |
Output is partially correct |
| 15 |
Partially correct |
103 ms |
284 KB |
Output is partially correct |
| 16 |
Partially correct |
88 ms |
288 KB |
Output is partially correct |
| 17 |
Partially correct |
90 ms |
328 KB |
Output is partially correct |
| 18 |
Partially correct |
103 ms |
412 KB |
Output is partially correct |
| 19 |
Partially correct |
78 ms |
284 KB |
Output is partially correct |
| 20 |
Partially correct |
87 ms |
292 KB |
Output is partially correct |
| 21 |
Partially correct |
117 ms |
292 KB |
Output is partially correct |
| 22 |
Partially correct |
57 ms |
292 KB |
Output is partially correct |
| 23 |
Partially correct |
72 ms |
280 KB |
Output is partially correct |
| 24 |
Correct |
45 ms |
208 KB |
Output is correct |
| 25 |
Correct |
27 ms |
296 KB |
Output is correct |
| 26 |
Correct |
18 ms |
208 KB |
Output is correct |
| 27 |
Correct |
55 ms |
208 KB |
Output is correct |
| 28 |
Correct |
58 ms |
280 KB |
Output is correct |
| 29 |
Partially correct |
50 ms |
280 KB |
Output is partially correct |
| 30 |
Partially correct |
60 ms |
280 KB |
Output is partially correct |
| 31 |
Partially correct |
105 ms |
408 KB |
Output is partially correct |
| 32 |
Partially correct |
91 ms |
328 KB |
Output is partially correct |
| 33 |
Partially correct |
74 ms |
288 KB |
Output is partially correct |
| 34 |
Partially correct |
73 ms |
280 KB |
Output is partially correct |
| 35 |
Partially correct |
52 ms |
208 KB |
Output is partially correct |
| 36 |
Partially correct |
54 ms |
208 KB |
Output is partially correct |
| 37 |
Partially correct |
73 ms |
288 KB |
Output is partially correct |
| 38 |
Partially correct |
61 ms |
292 KB |
Output is partially correct |
| 39 |
Correct |
50 ms |
284 KB |
Output is correct |
| 40 |
Correct |
45 ms |
280 KB |
Output is correct |
| 41 |
Partially correct |
56 ms |
208 KB |
Output is partially correct |
| 42 |
Partially correct |
54 ms |
280 KB |
Output is partially correct |
| 43 |
Partially correct |
39 ms |
300 KB |
Output is partially correct |
| 44 |
Partially correct |
93 ms |
284 KB |
Output is partially correct |
| 45 |
Correct |
74 ms |
280 KB |
Output is correct |
| 46 |
Correct |
30 ms |
280 KB |
Output is correct |
| 47 |
Correct |
25 ms |
208 KB |
Output is correct |
| 48 |
Correct |
25 ms |
280 KB |
Output is correct |
