| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 836443 | 2023-08-24T11:16:25 Z | SamAnd | Rarest Insects (IOI22_insects) | C++17 | 126 ms | 484 KB |
#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
#define m_p make_pair
#define all(x) (x).begin(),(x).end()
#define sz(x) ((int)(x).size())
typedef long long ll;
const int N = 2003;
vector<int> q[N];
int min_cardinality(int N)
{
vector<int> v;
vector<int> b;
for (int i = 0; i < N; ++i)
{
move_inside(i);
if (press_button() == 1)
{
v.push_back(i);
}
else
{
move_outside(i);
b.push_back(i);
}
}
for (int i = 0; i < sz(v); ++i)
move_outside(v[i]);
vector<int> l, r, u;
l.assign(sz(b), 0);
r.assign(sz(b), sz(v) - 1);
u.assign(sz(b), -1);
while (1)
{
for (int i = 0; i < sz(v); ++i)
q[i].clear();
bool z = false;
for (int i = 0; i < sz(b); ++i)
{
if (l[i] <= r[i])
{
int m = (l[i] + r[i]) / 2;
q[m].push_back(i);
z = true;
}
}
if (!z)
break;
for (int i = 0; i < sz(v); ++i)
{
move_inside(v[i]);
for (int j = 0; j < sz(q[i]); ++j)
{
move_inside(b[q[i][j]]);
if (press_button() == 2)
{
u[q[i][j]] = i;
r[q[i][j]] = i - 1;
}
else
l[q[i][j]] = i + 1;
move_outside(b[q[i][j]]);
}
}
for (int i = 0; i < sz(v); ++i)
{
move_outside(v[i]);
}
}
vector<int> q;
q.assign(sz(v), 1);
for (int i = 0; i < sz(b); ++i)
++q[u[i]];
int ans = q[0];
for (int i = 0; i < sz(v); ++i)
ans = min(ans, q[i]);
return ans;
}
/*
10
1 1 2 2 1 2 3 3 3 4
*/
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 336 KB | Output is correct |
| 2 | Correct | 0 ms | 336 KB | Output is correct |
| 3 | Correct | 0 ms | 336 KB | Output is correct |
| 4 | Correct | 0 ms | 336 KB | Output is correct |
| 5 | Correct | 0 ms | 336 KB | Output is correct |
| 6 | Correct | 4 ms | 336 KB | Output is correct |
| 7 | Correct | 2 ms | 344 KB | Output is correct |
| 8 | Correct | 8 ms | 336 KB | Output is correct |
| 9 | Correct | 5 ms | 480 KB | Output is correct |
| 10 | Correct | 2 ms | 336 KB | Output is correct |
| 11 | Correct | 4 ms | 348 KB | Output is correct |
| 12 | Correct | 6 ms | 356 KB | Output is correct |
| 13 | Correct | 7 ms | 352 KB | Output is correct |
| 14 | Correct | 6 ms | 336 KB | Output is correct |
| 15 | Correct | 8 ms | 336 KB | Output is correct |
| 16 | Correct | 5 ms | 336 KB | Output is correct |
| 17 | Correct | 8 ms | 336 KB | Output is correct |
| 18 | Correct | 8 ms | 352 KB | Output is correct |
| 19 | Correct | 9 ms | 344 KB | Output is correct |
| 20 | Correct | 9 ms | 352 KB | Output is correct |
| 21 | Correct | 4 ms | 344 KB | Output is correct |
| 22 | Correct | 5 ms | 352 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 336 KB | Output is correct |
| 2 | Correct | 0 ms | 336 KB | Output is correct |
| 3 | Correct | 0 ms | 336 KB | Output is correct |
| 4 | Correct | 0 ms | 336 KB | Output is correct |
| 5 | Correct | 0 ms | 336 KB | Output is correct |
| 6 | Correct | 4 ms | 336 KB | Output is correct |
| 7 | Correct | 2 ms | 344 KB | Output is correct |
| 8 | Correct | 8 ms | 336 KB | Output is correct |
| 9 | Correct | 5 ms | 480 KB | Output is correct |
| 10 | Correct | 2 ms | 336 KB | Output is correct |
| 11 | Correct | 4 ms | 348 KB | Output is correct |
| 12 | Correct | 6 ms | 356 KB | Output is correct |
| 13 | Correct | 7 ms | 352 KB | Output is correct |
| 14 | Correct | 6 ms | 336 KB | Output is correct |
| 15 | Correct | 8 ms | 336 KB | Output is correct |
| 16 | Correct | 5 ms | 336 KB | Output is correct |
| 17 | Correct | 8 ms | 336 KB | Output is correct |
| 18 | Correct | 8 ms | 352 KB | Output is correct |
| 19 | Correct | 9 ms | 344 KB | Output is correct |
| 20 | Correct | 9 ms | 352 KB | Output is correct |
| 21 | Correct | 4 ms | 344 KB | Output is correct |
| 22 | Correct | 5 ms | 352 KB | Output is correct |
| 23 | Correct | 16 ms | 336 KB | Output is correct |
| 24 | Correct | 4 ms | 336 KB | Output is correct |
| 25 | Correct | 33 ms | 368 KB | Output is correct |
| 26 | Correct | 42 ms | 356 KB | Output is correct |
| 27 | Correct | 17 ms | 356 KB | Output is correct |
| 28 | Correct | 36 ms | 344 KB | Output is correct |
| 29 | Correct | 24 ms | 456 KB | Output is correct |
| 30 | Correct | 39 ms | 356 KB | Output is correct |
| 31 | Correct | 24 ms | 336 KB | Output is correct |
| 32 | Correct | 22 ms | 368 KB | Output is correct |
| 33 | Correct | 38 ms | 352 KB | Output is correct |
| 34 | Correct | 40 ms | 352 KB | Output is correct |
| 35 | Correct | 41 ms | 352 KB | Output is correct |
| 36 | Correct | 37 ms | 352 KB | Output is correct |
| 37 | Correct | 34 ms | 368 KB | Output is correct |
| 38 | Correct | 48 ms | 360 KB | Output is correct |
| 39 | Correct | 51 ms | 352 KB | Output is correct |
| 40 | Correct | 26 ms | 348 KB | Output is correct |
| 41 | Correct | 36 ms | 360 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 336 KB | Output is correct |
| 2 | Correct | 0 ms | 336 KB | Output is correct |
| 3 | Correct | 0 ms | 336 KB | Output is correct |
| 4 | Correct | 0 ms | 336 KB | Output is correct |
| 5 | Correct | 0 ms | 336 KB | Output is correct |
| 6 | Correct | 1 ms | 336 KB | Output is correct |
| 7 | Correct | 20 ms | 352 KB | Output is correct |
| 8 | Correct | 10 ms | 352 KB | Output is correct |
| 9 | Partially correct | 108 ms | 420 KB | Output is partially correct |
| 10 | Partially correct | 109 ms | 372 KB | Output is partially correct |
| 11 | Correct | 27 ms | 356 KB | Output is correct |
| 12 | Partially correct | 51 ms | 480 KB | Output is partially correct |
| 13 | Partially correct | 65 ms | 348 KB | Output is partially correct |
| 14 | Partially correct | 105 ms | 420 KB | Output is partially correct |
| 15 | Partially correct | 62 ms | 392 KB | Output is partially correct |
| 16 | Partially correct | 47 ms | 384 KB | Output is partially correct |
| 17 | Partially correct | 71 ms | 388 KB | Output is partially correct |
| 18 | Partially correct | 36 ms | 400 KB | Output is partially correct |
| 19 | Partially correct | 62 ms | 404 KB | Output is partially correct |
| 20 | Partially correct | 85 ms | 396 KB | Output is partially correct |
| 21 | Partially correct | 85 ms | 416 KB | Output is partially correct |
| 22 | Partially correct | 94 ms | 400 KB | Output is partially correct |
| 23 | Partially correct | 76 ms | 416 KB | Output is partially correct |
| 24 | Partially correct | 126 ms | 404 KB | Output is partially correct |
| 25 | Partially correct | 83 ms | 376 KB | Output is partially correct |
| 26 | Partially correct | 77 ms | 364 KB | Output is partially correct |
| 27 | Partially correct | 89 ms | 396 KB | Output is partially correct |
| 28 | Partially correct | 96 ms | 472 KB | Output is partially correct |
| 29 | Partially correct | 69 ms | 416 KB | Output is partially correct |
| 30 | Partially correct | 88 ms | 412 KB | Output is partially correct |
| 31 | Partially correct | 75 ms | 452 KB | Output is partially correct |
| 32 | Partially correct | 86 ms | 416 KB | Output is partially correct |
| 33 | Partially correct | 115 ms | 344 KB | Output is partially correct |
| 34 | Partially correct | 85 ms | 348 KB | Output is partially correct |
| 35 | Partially correct | 122 ms | 336 KB | Output is partially correct |
| 36 | Partially correct | 101 ms | 416 KB | Output is partially correct |
| 37 | Partially correct | 84 ms | 404 KB | Output is partially correct |
| 38 | Partially correct | 88 ms | 376 KB | Output is partially correct |
| 39 | Partially correct | 111 ms | 416 KB | Output is partially correct |
| 40 | Partially correct | 95 ms | 404 KB | Output is partially correct |
| 41 | Partially correct | 74 ms | 484 KB | Output is partially correct |
| 42 | Partially correct | 50 ms | 356 KB | Output is partially correct |
| 43 | Partially correct | 14 ms | 336 KB | Output is partially correct |
| 44 | Partially correct | 34 ms | 376 KB | Output is partially correct |
| 45 | Correct | 32 ms | 360 KB | Output is correct |
| 46 | Partially correct | 86 ms | 380 KB | Output is partially correct |
| 47 | Partially correct | 104 ms | 392 KB | Output is partially correct |
| 48 | Partially correct | 52 ms | 396 KB | Output is partially correct |