#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
int min_cardinality(int N)
{
int uni = 0;
vector<int> v;
for (int i = 0; i < N; i++)
{
move_inside(i);
if (press_button() > 1) move_outside(i);
else uni++, v.push_back(i);
}
for (int &i : v) move_outside(i);
v.clear();
vector<int> in(N, 0);
vector<int> alive(N, 1);
int l = 1, r = N / uni;
int ok = 0;
while (l < r)
{
int mid = (l + r + 1) >> 1;
for (int i = 0; i < N; i++)
{
if (!alive[i]) continue;
move_inside(i);
v.push_back(i);
in[i] = 1;
if (press_button() > mid)
{
in[i] = 0;
move_outside(i);
v.pop_back();
}
}
if (ok != mid * uni)
{
for (int i = 0; i < N; i++)
{
if (!in[i]) alive[i] = 0;
}
for (int &i : v) move_outside(i), in[i] = 0;
v.clear();
r = mid - 1;
}
else
{
for (int &i : v)
{
ok++;
alive[i] = 0;
in[i] = 0;
}
v.clear();
l = mid;
}
}
return l;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
344 KB |
Wrong answer. |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
344 KB |
Wrong answer. |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Incorrect |
0 ms |
344 KB |
Wrong answer. |
3 |
Halted |
0 ms |
0 KB |
- |