#include <bits/stdc++.h>
#include "insects.h"
using namespace std;
using ll = long long;
int n;
int sz = 0;
bool mark[2020];
void putin(int x) {
move_inside(x);
sz++;
}
void putout(int x) {
move_outside(x);
sz--;
}
int val() {
return press_button();
}
int min_cardinality(int N) {
n = N;
putin(0);
mark[0] = 1;
for (int i = 1;i < n;i++) {
putin(i);
if (val() == 2) {
putout(i);
}
else {
mark[i] = 1;
}
}
int type = sz;
if (type == n) return 1;
int l = 1, r = n / sz + 1;
while (l < r) {
int mid = (l + r + 1) / 2;
stack<int> st, st2;
for (int i = 0;i < n;i++) {
if (sz == type * mid) break;
if (mark[i]) continue;
putin(i);
if (val() > mid) {
putout(i);
mark[i] = 1;
st2.push(i);
}
else {
st.push(i);
}
}
if (sz == type * mid) {
while (!st.empty()) {
mark[st.top()] ^= 1;
st.pop();
}
while (!st2.empty()) {
mark[st2.top()] ^= 1;
st2.pop();
}
l = mid;
}
else {
while (!st.empty()) {
putout(st.top());
st.pop();
}
r = mid - 1;
}
}
return l;
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
1 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 |
Correct |
2 ms |
344 KB |
Output is correct |
| 7 |
Correct |
1 ms |
344 KB |
Output is correct |
| 8 |
Correct |
2 ms |
344 KB |
Output is correct |
| 9 |
Correct |
3 ms |
344 KB |
Output is correct |
| 10 |
Correct |
2 ms |
344 KB |
Output is correct |
| 11 |
Correct |
2 ms |
344 KB |
Output is correct |
| 12 |
Correct |
2 ms |
344 KB |
Output is correct |
| 13 |
Correct |
2 ms |
344 KB |
Output is correct |
| 14 |
Correct |
2 ms |
344 KB |
Output is correct |
| 15 |
Correct |
3 ms |
344 KB |
Output is correct |
| 16 |
Correct |
2 ms |
344 KB |
Output is correct |
| 17 |
Correct |
2 ms |
344 KB |
Output is correct |
| 18 |
Correct |
2 ms |
344 KB |
Output is correct |
| 19 |
Correct |
3 ms |
344 KB |
Output is correct |
| 20 |
Correct |
2 ms |
344 KB |
Output is correct |
| 21 |
Correct |
1 ms |
344 KB |
Output is correct |
| 22 |
Correct |
1 ms |
344 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
1 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 |
Correct |
2 ms |
344 KB |
Output is correct |
| 7 |
Correct |
1 ms |
344 KB |
Output is correct |
| 8 |
Correct |
2 ms |
344 KB |
Output is correct |
| 9 |
Correct |
3 ms |
344 KB |
Output is correct |
| 10 |
Correct |
2 ms |
344 KB |
Output is correct |
| 11 |
Correct |
2 ms |
344 KB |
Output is correct |
| 12 |
Correct |
2 ms |
344 KB |
Output is correct |
| 13 |
Correct |
2 ms |
344 KB |
Output is correct |
| 14 |
Correct |
2 ms |
344 KB |
Output is correct |
| 15 |
Correct |
3 ms |
344 KB |
Output is correct |
| 16 |
Correct |
2 ms |
344 KB |
Output is correct |
| 17 |
Correct |
2 ms |
344 KB |
Output is correct |
| 18 |
Correct |
2 ms |
344 KB |
Output is correct |
| 19 |
Correct |
3 ms |
344 KB |
Output is correct |
| 20 |
Correct |
2 ms |
344 KB |
Output is correct |
| 21 |
Correct |
1 ms |
344 KB |
Output is correct |
| 22 |
Correct |
1 ms |
344 KB |
Output is correct |
| 23 |
Correct |
10 ms |
600 KB |
Output is correct |
| 24 |
Correct |
5 ms |
344 KB |
Output is correct |
| 25 |
Correct |
10 ms |
600 KB |
Output is correct |
| 26 |
Correct |
13 ms |
600 KB |
Output is correct |
| 27 |
Correct |
13 ms |
440 KB |
Output is correct |
| 28 |
Correct |
7 ms |
444 KB |
Output is correct |
| 29 |
Correct |
10 ms |
436 KB |
Output is correct |
| 30 |
Correct |
13 ms |
592 KB |
Output is correct |
| 31 |
Correct |
10 ms |
600 KB |
Output is correct |
| 32 |
Correct |
11 ms |
432 KB |
Output is correct |
| 33 |
Correct |
12 ms |
600 KB |
Output is correct |
| 34 |
Correct |
9 ms |
600 KB |
Output is correct |
| 35 |
Correct |
10 ms |
600 KB |
Output is correct |
| 36 |
Correct |
12 ms |
600 KB |
Output is correct |
| 37 |
Correct |
11 ms |
600 KB |
Output is correct |
| 38 |
Correct |
10 ms |
440 KB |
Output is correct |
| 39 |
Correct |
9 ms |
592 KB |
Output is correct |
| 40 |
Correct |
6 ms |
596 KB |
Output is correct |
| 41 |
Correct |
6 ms |
600 KB |
Output is correct |
| # |
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 |
Correct |
0 ms |
344 KB |
Output is correct |
| 7 |
Correct |
17 ms |
436 KB |
Output is correct |
| 8 |
Correct |
9 ms |
344 KB |
Output is correct |
| 9 |
Correct |
25 ms |
420 KB |
Output is correct |
| 10 |
Correct |
26 ms |
948 KB |
Output is correct |
| 11 |
Correct |
25 ms |
592 KB |
Output is correct |
| 12 |
Correct |
15 ms |
592 KB |
Output is correct |
| 13 |
Correct |
24 ms |
592 KB |
Output is correct |
| 14 |
Correct |
24 ms |
688 KB |
Output is correct |
| 15 |
Correct |
20 ms |
600 KB |
Output is correct |
| 16 |
Correct |
19 ms |
436 KB |
Output is correct |
| 17 |
Correct |
18 ms |
440 KB |
Output is correct |
| 18 |
Correct |
23 ms |
432 KB |
Output is correct |
| 19 |
Correct |
23 ms |
344 KB |
Output is correct |
| 20 |
Correct |
23 ms |
428 KB |
Output is correct |
| 21 |
Correct |
25 ms |
848 KB |
Output is correct |
| 22 |
Correct |
27 ms |
440 KB |
Output is correct |
| 23 |
Correct |
26 ms |
440 KB |
Output is correct |
| 24 |
Correct |
17 ms |
684 KB |
Output is correct |
| 25 |
Correct |
14 ms |
436 KB |
Output is correct |
| 26 |
Correct |
12 ms |
592 KB |
Output is correct |
| 27 |
Correct |
24 ms |
856 KB |
Output is correct |
| 28 |
Correct |
18 ms |
592 KB |
Output is correct |
| 29 |
Correct |
32 ms |
596 KB |
Output is correct |
| 30 |
Correct |
24 ms |
600 KB |
Output is correct |
| 31 |
Correct |
25 ms |
848 KB |
Output is correct |
| 32 |
Partially correct |
29 ms |
592 KB |
Output is partially correct |
| 33 |
Correct |
25 ms |
684 KB |
Output is correct |
| 34 |
Correct |
25 ms |
676 KB |
Output is correct |
| 35 |
Correct |
26 ms |
600 KB |
Output is correct |
| 36 |
Correct |
24 ms |
440 KB |
Output is correct |
| 37 |
Correct |
26 ms |
600 KB |
Output is correct |
| 38 |
Correct |
26 ms |
428 KB |
Output is correct |
| 39 |
Correct |
27 ms |
592 KB |
Output is correct |
| 40 |
Correct |
17 ms |
596 KB |
Output is correct |
| 41 |
Correct |
19 ms |
432 KB |
Output is correct |
| 42 |
Correct |
27 ms |
592 KB |
Output is correct |
| 43 |
Correct |
7 ms |
600 KB |
Output is correct |
| 44 |
Correct |
26 ms |
596 KB |
Output is correct |
| 45 |
Correct |
21 ms |
600 KB |
Output is correct |
| 46 |
Correct |
17 ms |
436 KB |
Output is correct |
| 47 |
Correct |
13 ms |
600 KB |
Output is correct |
| 48 |
Correct |
14 ms |
344 KB |
Output is correct |
