#pragma GCC optimize("O3")
#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
//g++ -std=c++17 insects.cpp stub.cpp
int D, N;
const int MAX = 3000;
int mark[MAX], inside[MAX];
vector<int> p;
int cnt = 0;
bool check(int m){
for(auto i : p){
if(cnt == m * D) break;
if(mark[i]) continue;
move_inside(i);
if(press_button() > m){
move_outside(i);
}else{
cnt++;
inside[i] = 1;
}
}
if(cnt == m * D){
for(int i = 0; i < N; i++) if(inside[i]) mark[i] = 1;
return false;
}
for(int i = 0; i < N; i++){
if(!inside[i]) mark[i] = 1;
else if(!mark[i]){
move_outside(i);
inside[i] = 0;
cnt--;
}
}
return true;
}
int min_cardinality(int n) {
N = n;
p.resize(N);
for(int i = 0; i < N; i++) p[i] = i;
random_shuffle(p.begin(), p.end());
for(int i = 0; i < N; i++){
move_inside(i);
if(press_button() > 1){
move_outside(i);
}else{
cnt++;
inside[i] = 1;
mark[i] = 1;
}
}
D = cnt;
int l = 1, r = N / D;
while(l <= r){
int m = (l + r) / 2;
if(check(m)) r = m - 1;
else l = m + 1;
}
return r;
}
| # |
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 |
1 ms |
208 KB |
Output is correct |
| 5 |
Correct |
1 ms |
208 KB |
Output is correct |
| 6 |
Correct |
4 ms |
300 KB |
Output is correct |
| 7 |
Correct |
4 ms |
208 KB |
Output is correct |
| 8 |
Correct |
5 ms |
208 KB |
Output is correct |
| 9 |
Correct |
6 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 |
6 ms |
208 KB |
Output is correct |
| 13 |
Correct |
3 ms |
208 KB |
Output is correct |
| 14 |
Correct |
5 ms |
208 KB |
Output is correct |
| 15 |
Correct |
5 ms |
308 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 |
208 KB |
Output is correct |
| 19 |
Correct |
5 ms |
300 KB |
Output is correct |
| 20 |
Correct |
6 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 |
0 ms |
208 KB |
Output is correct |
| 4 |
Correct |
1 ms |
208 KB |
Output is correct |
| 5 |
Correct |
1 ms |
208 KB |
Output is correct |
| 6 |
Correct |
4 ms |
300 KB |
Output is correct |
| 7 |
Correct |
4 ms |
208 KB |
Output is correct |
| 8 |
Correct |
5 ms |
208 KB |
Output is correct |
| 9 |
Correct |
6 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 |
6 ms |
208 KB |
Output is correct |
| 13 |
Correct |
3 ms |
208 KB |
Output is correct |
| 14 |
Correct |
5 ms |
208 KB |
Output is correct |
| 15 |
Correct |
5 ms |
308 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 |
208 KB |
Output is correct |
| 19 |
Correct |
5 ms |
300 KB |
Output is correct |
| 20 |
Correct |
6 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 |
14 ms |
208 KB |
Output is correct |
| 24 |
Correct |
9 ms |
316 KB |
Output is correct |
| 25 |
Correct |
22 ms |
288 KB |
Output is correct |
| 26 |
Correct |
19 ms |
312 KB |
Output is correct |
| 27 |
Correct |
22 ms |
208 KB |
Output is correct |
| 28 |
Correct |
9 ms |
312 KB |
Output is correct |
| 29 |
Correct |
30 ms |
308 KB |
Output is correct |
| 30 |
Correct |
15 ms |
308 KB |
Output is correct |
| 31 |
Correct |
26 ms |
208 KB |
Output is correct |
| 32 |
Correct |
26 ms |
292 KB |
Output is correct |
| 33 |
Correct |
22 ms |
208 KB |
Output is correct |
| 34 |
Correct |
15 ms |
296 KB |
Output is correct |
| 35 |
Correct |
12 ms |
316 KB |
Output is correct |
| 36 |
Correct |
21 ms |
208 KB |
Output is correct |
| 37 |
Correct |
25 ms |
208 KB |
Output is correct |
| 38 |
Correct |
31 ms |
208 KB |
Output is correct |
| 39 |
Correct |
18 ms |
312 KB |
Output is correct |
| 40 |
Correct |
13 ms |
208 KB |
Output is correct |
| 41 |
Correct |
15 ms |
312 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
300 KB |
Output is correct |
| 2 |
Correct |
1 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 |
35 ms |
304 KB |
Output is correct |
| 8 |
Correct |
11 ms |
340 KB |
Output is correct |
| 9 |
Correct |
41 ms |
304 KB |
Output is correct |
| 10 |
Correct |
46 ms |
300 KB |
Output is correct |
| 11 |
Correct |
40 ms |
300 KB |
Output is correct |
| 12 |
Correct |
31 ms |
316 KB |
Output is correct |
| 13 |
Correct |
39 ms |
308 KB |
Output is correct |
| 14 |
Correct |
54 ms |
208 KB |
Output is correct |
| 15 |
Correct |
36 ms |
208 KB |
Output is correct |
| 16 |
Correct |
45 ms |
292 KB |
Output is correct |
| 17 |
Correct |
24 ms |
296 KB |
Output is correct |
| 18 |
Correct |
41 ms |
300 KB |
Output is correct |
| 19 |
Correct |
46 ms |
308 KB |
Output is correct |
| 20 |
Correct |
46 ms |
300 KB |
Output is correct |
| 21 |
Correct |
48 ms |
208 KB |
Output is correct |
| 22 |
Correct |
49 ms |
304 KB |
Output is correct |
| 23 |
Correct |
47 ms |
304 KB |
Output is correct |
| 24 |
Correct |
35 ms |
308 KB |
Output is correct |
| 25 |
Correct |
29 ms |
300 KB |
Output is correct |
| 26 |
Correct |
20 ms |
304 KB |
Output is correct |
| 27 |
Correct |
41 ms |
300 KB |
Output is correct |
| 28 |
Correct |
46 ms |
304 KB |
Output is correct |
| 29 |
Correct |
48 ms |
208 KB |
Output is correct |
| 30 |
Correct |
42 ms |
300 KB |
Output is correct |
| 31 |
Correct |
55 ms |
308 KB |
Output is correct |
| 32 |
Correct |
48 ms |
304 KB |
Output is correct |
| 33 |
Correct |
29 ms |
308 KB |
Output is correct |
| 34 |
Correct |
50 ms |
308 KB |
Output is correct |
| 35 |
Correct |
41 ms |
304 KB |
Output is correct |
| 36 |
Correct |
41 ms |
304 KB |
Output is correct |
| 37 |
Correct |
42 ms |
308 KB |
Output is correct |
| 38 |
Correct |
32 ms |
292 KB |
Output is correct |
| 39 |
Correct |
49 ms |
304 KB |
Output is correct |
| 40 |
Correct |
54 ms |
312 KB |
Output is correct |
| 41 |
Correct |
72 ms |
308 KB |
Output is correct |
| 42 |
Correct |
40 ms |
292 KB |
Output is correct |
| 43 |
Correct |
12 ms |
208 KB |
Output is correct |
| 44 |
Correct |
32 ms |
320 KB |
Output is correct |
| 45 |
Correct |
31 ms |
296 KB |
Output is correct |
| 46 |
Correct |
29 ms |
308 KB |
Output is correct |
| 47 |
Correct |
29 ms |
320 KB |
Output is correct |
| 48 |
Correct |
29 ms |
300 KB |
Output is correct |
