#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
#define lli long long int
#define debug(a) cout << #a << " = " << a << endl
#define debugsl(a) cout << #a << " = " << a << ", "
#define rep(i,a,b) for(int i = (a); i <= (b); i++)
#define repa(i,a,b) for(int i = (a); i >= (b); i--)
#define pll pair<lli,lli>
#define MAX 2000
lli n,dif,x,last,ini,fin,mitad;
lli inval[MAX+2];
vector<lli> insectos_dentro,excedentes;
void procesa_bloque(lli umbral){
insectos_dentro.clear();
excedentes.clear();
rep(i,0,n-1) {
if (inval[i]) continue;
move_inside(i);
lli a = press_button();
if (a > umbral) {
move_outside(i);
excedentes.push_back(i);
}
else insectos_dentro.push_back(i);
}
//cada uno se entra, sale y pregunta 1 vez
}
int min_cardinality(int N) {
n = N;
procesa_bloque(1);
dif = insectos_dentro.size();
last = 1;
for(auto i : insectos_dentro) inval[i] = 1;
ini = 2;
fin = n/dif;
while (ini <= fin) {
mitad = (ini+fin)/2;
procesa_bloque(mitad);
lli x = last*dif + insectos_dentro.size();
if (x == dif*mitad) {
last = mitad;
for(auto i : insectos_dentro) inval[i] = 1;
ini = mitad+1;
}
else {
for(auto i : excedentes) inval[i] = 1;
for(auto i : insectos_dentro) move_outside(i);
fin = mitad-1;
}
}
return last;
}
| # |
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 |
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 |
4 ms |
208 KB |
Output is correct |
| 7 |
Correct |
2 ms |
208 KB |
Output is correct |
| 8 |
Correct |
3 ms |
208 KB |
Output is correct |
| 9 |
Correct |
4 ms |
208 KB |
Output is correct |
| 10 |
Correct |
5 ms |
208 KB |
Output is correct |
| 11 |
Correct |
2 ms |
208 KB |
Output is correct |
| 12 |
Correct |
5 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 |
5 ms |
208 KB |
Output is correct |
| 17 |
Correct |
4 ms |
208 KB |
Output is correct |
| 18 |
Correct |
5 ms |
336 KB |
Output is correct |
| 19 |
Correct |
5 ms |
208 KB |
Output is correct |
| 20 |
Correct |
4 ms |
208 KB |
Output is correct |
| 21 |
Correct |
3 ms |
208 KB |
Output is correct |
| 22 |
Correct |
1 ms |
208 KB |
Output is correct |
| # |
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 |
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 |
4 ms |
208 KB |
Output is correct |
| 7 |
Correct |
2 ms |
208 KB |
Output is correct |
| 8 |
Correct |
3 ms |
208 KB |
Output is correct |
| 9 |
Correct |
4 ms |
208 KB |
Output is correct |
| 10 |
Correct |
5 ms |
208 KB |
Output is correct |
| 11 |
Correct |
2 ms |
208 KB |
Output is correct |
| 12 |
Correct |
5 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 |
5 ms |
208 KB |
Output is correct |
| 17 |
Correct |
4 ms |
208 KB |
Output is correct |
| 18 |
Correct |
5 ms |
336 KB |
Output is correct |
| 19 |
Correct |
5 ms |
208 KB |
Output is correct |
| 20 |
Correct |
4 ms |
208 KB |
Output is correct |
| 21 |
Correct |
3 ms |
208 KB |
Output is correct |
| 22 |
Correct |
1 ms |
208 KB |
Output is correct |
| 23 |
Correct |
17 ms |
316 KB |
Output is correct |
| 24 |
Correct |
7 ms |
336 KB |
Output is correct |
| 25 |
Correct |
12 ms |
312 KB |
Output is correct |
| 26 |
Correct |
22 ms |
208 KB |
Output is correct |
| 27 |
Correct |
19 ms |
312 KB |
Output is correct |
| 28 |
Correct |
8 ms |
316 KB |
Output is correct |
| 29 |
Correct |
18 ms |
300 KB |
Output is correct |
| 30 |
Correct |
24 ms |
300 KB |
Output is correct |
| 31 |
Correct |
25 ms |
304 KB |
Output is correct |
| 32 |
Correct |
19 ms |
304 KB |
Output is correct |
| 33 |
Correct |
23 ms |
308 KB |
Output is correct |
| 34 |
Correct |
22 ms |
312 KB |
Output is correct |
| 35 |
Correct |
21 ms |
308 KB |
Output is correct |
| 36 |
Correct |
25 ms |
304 KB |
Output is correct |
| 37 |
Correct |
24 ms |
316 KB |
Output is correct |
| 38 |
Correct |
16 ms |
208 KB |
Output is correct |
| 39 |
Correct |
19 ms |
312 KB |
Output is correct |
| 40 |
Correct |
13 ms |
208 KB |
Output is correct |
| 41 |
Correct |
10 ms |
308 KB |
Output is correct |
| # |
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 |
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 |
49 ms |
324 KB |
Output is correct |
| 8 |
Correct |
13 ms |
320 KB |
Output is correct |
| 9 |
Correct |
49 ms |
312 KB |
Output is correct |
| 10 |
Correct |
38 ms |
320 KB |
Output is correct |
| 11 |
Correct |
39 ms |
208 KB |
Output is correct |
| 12 |
Correct |
23 ms |
300 KB |
Output is correct |
| 13 |
Correct |
20 ms |
332 KB |
Output is correct |
| 14 |
Correct |
36 ms |
308 KB |
Output is correct |
| 15 |
Correct |
28 ms |
320 KB |
Output is correct |
| 16 |
Correct |
51 ms |
324 KB |
Output is correct |
| 17 |
Correct |
49 ms |
316 KB |
Output is correct |
| 18 |
Correct |
22 ms |
320 KB |
Output is correct |
| 19 |
Partially correct |
49 ms |
324 KB |
Output is partially correct |
| 20 |
Correct |
21 ms |
332 KB |
Output is correct |
| 21 |
Correct |
41 ms |
324 KB |
Output is correct |
| 22 |
Correct |
21 ms |
320 KB |
Output is correct |
| 23 |
Correct |
42 ms |
320 KB |
Output is correct |
| 24 |
Correct |
36 ms |
312 KB |
Output is correct |
| 25 |
Correct |
32 ms |
308 KB |
Output is correct |
| 26 |
Correct |
12 ms |
316 KB |
Output is correct |
| 27 |
Correct |
35 ms |
308 KB |
Output is correct |
| 28 |
Correct |
41 ms |
320 KB |
Output is correct |
| 29 |
Partially correct |
24 ms |
328 KB |
Output is partially correct |
| 30 |
Partially correct |
41 ms |
304 KB |
Output is partially correct |
| 31 |
Correct |
46 ms |
320 KB |
Output is correct |
| 32 |
Correct |
35 ms |
320 KB |
Output is correct |
| 33 |
Correct |
31 ms |
324 KB |
Output is correct |
| 34 |
Correct |
23 ms |
324 KB |
Output is correct |
| 35 |
Partially correct |
21 ms |
316 KB |
Output is partially correct |
| 36 |
Partially correct |
26 ms |
312 KB |
Output is partially correct |
| 37 |
Correct |
51 ms |
316 KB |
Output is correct |
| 38 |
Correct |
48 ms |
308 KB |
Output is correct |
| 39 |
Correct |
32 ms |
348 KB |
Output is correct |
| 40 |
Correct |
37 ms |
312 KB |
Output is correct |
| 41 |
Partially correct |
37 ms |
316 KB |
Output is partially correct |
| 42 |
Partially correct |
38 ms |
320 KB |
Output is partially correct |
| 43 |
Correct |
9 ms |
304 KB |
Output is correct |
| 44 |
Correct |
36 ms |
328 KB |
Output is correct |
| 45 |
Correct |
44 ms |
564 KB |
Output is correct |
| 46 |
Correct |
19 ms |
316 KB |
Output is correct |
| 47 |
Correct |
27 ms |
308 KB |
Output is correct |
| 48 |
Correct |
26 ms |
208 KB |
Output is correct |
