| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 823093 | 2023-08-12T07:58:20 Z | finn__ | Rarest Insects (IOI22_insects) | C++17 | 161 ms | 528 KB |
#include <bits/stdc++.h>
#include "insects.h"
std::bitset<2000> in_machine, deleted;
int min_cardinality(int N)
{
move_inside(0);
in_machine[0] = 1;
int d = 1;
for (int i = 1; i < N; ++i)
{
move_inside(i);
if (press_button() > 1)
move_outside(i);
else
++d, in_machine[i] = 1;
}
int a = 1, b = N;
while (a < b)
{
int const mid = (a + b + 1) >> 1;
std::vector<int> moved;
int inside = in_machine.count();
for (int i = 0; i < N && inside < d * mid; ++i)
if (!deleted[i] && !in_machine[i])
{
move_inside(i);
if (press_button() > mid)
move_outside(i);
else
in_machine[i] = 1, moved.push_back(i), ++inside;
}
if (inside == d * mid)
{
a = mid;
}
else
{
b = mid - 1;
deleted = ~in_machine;
for (auto const &i : moved)
in_machine[i] = 0, move_outside(i);
}
}
return a;
}
| # | Verdict | Execution time | Memory | 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 | 0 ms | 208 KB | Output is correct |
| 6 | Correct | 4 ms | 208 KB | Output is correct |
| 7 | Correct | 1 ms | 208 KB | Output is correct |
| 8 | Correct | 7 ms | 296 KB | Output is correct |
| 9 | Correct | 9 ms | 208 KB | Output is correct |
| 10 | Correct | 4 ms | 208 KB | Output is correct |
| 11 | Correct | 5 ms | 208 KB | Output is correct |
| 12 | Correct | 9 ms | 208 KB | Output is correct |
| 13 | Correct | 13 ms | 208 KB | Output is correct |
| 14 | Correct | 6 ms | 208 KB | Output is correct |
| 15 | Correct | 9 ms | 300 KB | Output is correct |
| 16 | Correct | 8 ms | 208 KB | Output is correct |
| 17 | Correct | 9 ms | 208 KB | Output is correct |
| 18 | Correct | 9 ms | 208 KB | Output is correct |
| 19 | Correct | 10 ms | 208 KB | Output is correct |
| 20 | Correct | 11 ms | 296 KB | Output is correct |
| 21 | Correct | 8 ms | 208 KB | Output is correct |
| 22 | Correct | 7 ms | 208 KB | Output is correct |
| # | Verdict | Execution time | Memory | 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 | 0 ms | 208 KB | Output is correct |
| 6 | Correct | 4 ms | 208 KB | Output is correct |
| 7 | Correct | 1 ms | 208 KB | Output is correct |
| 8 | Correct | 7 ms | 296 KB | Output is correct |
| 9 | Correct | 9 ms | 208 KB | Output is correct |
| 10 | Correct | 4 ms | 208 KB | Output is correct |
| 11 | Correct | 5 ms | 208 KB | Output is correct |
| 12 | Correct | 9 ms | 208 KB | Output is correct |
| 13 | Correct | 13 ms | 208 KB | Output is correct |
| 14 | Correct | 6 ms | 208 KB | Output is correct |
| 15 | Correct | 9 ms | 300 KB | Output is correct |
| 16 | Correct | 8 ms | 208 KB | Output is correct |
| 17 | Correct | 9 ms | 208 KB | Output is correct |
| 18 | Correct | 9 ms | 208 KB | Output is correct |
| 19 | Correct | 10 ms | 208 KB | Output is correct |
| 20 | Correct | 11 ms | 296 KB | Output is correct |
| 21 | Correct | 8 ms | 208 KB | Output is correct |
| 22 | Correct | 7 ms | 208 KB | Output is correct |
| 23 | Correct | 9 ms | 208 KB | Output is correct |
| 24 | Correct | 10 ms | 208 KB | Output is correct |
| 25 | Correct | 50 ms | 276 KB | Output is correct |
| 26 | Correct | 64 ms | 208 KB | Output is correct |
| 27 | Correct | 28 ms | 208 KB | Output is correct |
| 28 | Correct | 22 ms | 208 KB | Output is correct |
| 29 | Correct | 46 ms | 280 KB | Output is correct |
| 30 | Correct | 57 ms | 280 KB | Output is correct |
| 31 | Correct | 16 ms | 296 KB | Output is correct |
| 32 | Correct | 37 ms | 208 KB | Output is correct |
| 33 | Correct | 50 ms | 280 KB | Output is correct |
| 34 | Correct | 36 ms | 300 KB | Output is correct |
| 35 | Correct | 34 ms | 280 KB | Output is correct |
| 36 | Correct | 45 ms | 208 KB | Output is correct |
| 37 | Correct | 52 ms | 300 KB | Output is correct |
| 38 | Correct | 57 ms | 300 KB | Output is correct |
| 39 | Correct | 54 ms | 208 KB | Output is correct |
| 40 | Correct | 60 ms | 284 KB | Output is correct |
| 41 | Correct | 33 ms | 300 KB | Output is correct |
| # | Verdict | Execution time | Memory | 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 | 0 ms | 208 KB | Output is correct |
| 6 | Correct | 0 ms | 208 KB | Output is correct |
| 7 | Correct | 22 ms | 208 KB | Output is correct |
| 8 | Correct | 13 ms | 208 KB | Output is correct |
| 9 | Partially correct | 96 ms | 304 KB | Output is partially correct |
| 10 | Partially correct | 109 ms | 296 KB | Output is partially correct |
| 11 | Correct | 46 ms | 280 KB | Output is correct |
| 12 | Correct | 32 ms | 288 KB | Output is correct |
| 13 | Partially correct | 60 ms | 296 KB | Output is partially correct |
| 14 | Partially correct | 101 ms | 396 KB | Output is partially correct |
| 15 | Partially correct | 73 ms | 292 KB | Output is partially correct |
| 16 | Partially correct | 53 ms | 412 KB | Output is partially correct |
| 17 | Partially correct | 80 ms | 400 KB | Output is partially correct |
| 18 | Partially correct | 89 ms | 408 KB | Output is partially correct |
| 19 | Partially correct | 85 ms | 296 KB | Output is partially correct |
| 20 | Partially correct | 79 ms | 528 KB | Output is partially correct |
| 21 | Partially correct | 100 ms | 328 KB | Output is partially correct |
| 22 | Partially correct | 161 ms | 292 KB | Output is partially correct |
| 23 | Partially correct | 89 ms | 296 KB | Output is partially correct |
| 24 | Partially correct | 140 ms | 284 KB | Output is partially correct |
| 25 | Partially correct | 85 ms | 292 KB | Output is partially correct |
| 26 | Partially correct | 69 ms | 280 KB | Output is partially correct |
| 27 | Partially correct | 108 ms | 296 KB | Output is partially correct |
| 28 | Partially correct | 84 ms | 320 KB | Output is partially correct |
| 29 | Partially correct | 82 ms | 296 KB | Output is partially correct |
| 30 | Partially correct | 82 ms | 412 KB | Output is partially correct |
| 31 | Partially correct | 114 ms | 292 KB | Output is partially correct |
| 32 | Partially correct | 147 ms | 300 KB | Output is partially correct |
| 33 | Partially correct | 148 ms | 296 KB | Output is partially correct |
| 34 | Partially correct | 109 ms | 404 KB | Output is partially correct |
| 35 | Partially correct | 83 ms | 416 KB | Output is partially correct |
| 36 | Partially correct | 113 ms | 300 KB | Output is partially correct |
| 37 | Partially correct | 97 ms | 416 KB | Output is partially correct |
| 38 | Partially correct | 102 ms | 296 KB | Output is partially correct |
| 39 | Partially correct | 119 ms | 296 KB | Output is partially correct |
| 40 | Partially correct | 106 ms | 296 KB | Output is partially correct |
| 41 | Partially correct | 100 ms | 300 KB | Output is partially correct |
| 42 | Partially correct | 77 ms | 404 KB | Output is partially correct |
| 43 | Partially correct | 11 ms | 208 KB | Output is partially correct |
| 44 | Partially correct | 49 ms | 300 KB | Output is partially correct |
| 45 | Partially correct | 42 ms | 296 KB | Output is partially correct |
| 46 | Correct | 44 ms | 292 KB | Output is correct |
| 47 | Correct | 33 ms | 420 KB | Output is correct |
| 48 | Correct | 39 ms | 208 KB | Output is correct |