| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 634091 | 2022-08-23T19:29:46 Z | ikura355 | Rarest Insects (IOI22_insects) | C++17 | 228 ms | 696 KB |
#include "insects.h"
#include <vector>
using namespace std;
int n;
int count_insects(int bound) {
vector<int> insects;
for (int i = 0; i < n; i++) {
move_inside(i);
if (press_button() > bound) move_outside(i);
else insects.push_back(i);
}
for (auto i : insects) move_outside(i);
return (int)insects.size();
}
int min_cardinality(int N) {
n = N;
int groups = count_insects(1);
int l = 2, r = n / groups, ans = 1;
while (l <= r) {
int mid = (l + r) / 2;
if (count_insects(mid) == groups * mid) {
ans = mid;
l = mid + 1;
}
else r = mid - 1;
}
return ans;
}
| # | 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 | 16 ms | 208 KB | Output is correct |
| 7 | Correct | 2 ms | 208 KB | Output is correct |
| 8 | Correct | 11 ms | 316 KB | Output is correct |
| 9 | Correct | 11 ms | 208 KB | Output is correct |
| 10 | Correct | 14 ms | 208 KB | Output is correct |
| 11 | Correct | 3 ms | 208 KB | Output is correct |
| 12 | Correct | 10 ms | 208 KB | Output is correct |
| 13 | Correct | 7 ms | 208 KB | Output is correct |
| 14 | Correct | 11 ms | 208 KB | Output is correct |
| 15 | Correct | 9 ms | 208 KB | Output is correct |
| 16 | Correct | 7 ms | 284 KB | Output is correct |
| 17 | Correct | 12 ms | 208 KB | Output is correct |
| 18 | Correct | 10 ms | 208 KB | Output is correct |
| 19 | Correct | 8 ms | 292 KB | Output is correct |
| 20 | Correct | 5 ms | 284 KB | Output is correct |
| 21 | Correct | 4 ms | 208 KB | Output is correct |
| 22 | Correct | 2 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 | 16 ms | 208 KB | Output is correct |
| 7 | Correct | 2 ms | 208 KB | Output is correct |
| 8 | Correct | 11 ms | 316 KB | Output is correct |
| 9 | Correct | 11 ms | 208 KB | Output is correct |
| 10 | Correct | 14 ms | 208 KB | Output is correct |
| 11 | Correct | 3 ms | 208 KB | Output is correct |
| 12 | Correct | 10 ms | 208 KB | Output is correct |
| 13 | Correct | 7 ms | 208 KB | Output is correct |
| 14 | Correct | 11 ms | 208 KB | Output is correct |
| 15 | Correct | 9 ms | 208 KB | Output is correct |
| 16 | Correct | 7 ms | 284 KB | Output is correct |
| 17 | Correct | 12 ms | 208 KB | Output is correct |
| 18 | Correct | 10 ms | 208 KB | Output is correct |
| 19 | Correct | 8 ms | 292 KB | Output is correct |
| 20 | Correct | 5 ms | 284 KB | Output is correct |
| 21 | Correct | 4 ms | 208 KB | Output is correct |
| 22 | Correct | 2 ms | 208 KB | Output is correct |
| 23 | Correct | 93 ms | 208 KB | Output is correct |
| 24 | Correct | 10 ms | 288 KB | Output is correct |
| 25 | Correct | 58 ms | 280 KB | Output is correct |
| 26 | Correct | 51 ms | 276 KB | Output is correct |
| 27 | Correct | 61 ms | 208 KB | Output is correct |
| 28 | Correct | 8 ms | 292 KB | Output is correct |
| 29 | Correct | 44 ms | 208 KB | Output is correct |
| 30 | Correct | 25 ms | 284 KB | Output is correct |
| 31 | Correct | 82 ms | 208 KB | Output is correct |
| 32 | Correct | 86 ms | 208 KB | Output is correct |
| 33 | Correct | 70 ms | 284 KB | Output is correct |
| 34 | Correct | 68 ms | 208 KB | Output is correct |
| 35 | Correct | 54 ms | 264 KB | Output is correct |
| 36 | Correct | 70 ms | 208 KB | Output is correct |
| 37 | Correct | 37 ms | 404 KB | Output is correct |
| 38 | Correct | 42 ms | 208 KB | Output is correct |
| 39 | Correct | 23 ms | 272 KB | Output is correct |
| 40 | Correct | 19 ms | 284 KB | Output is correct |
| 41 | Correct | 10 ms | 296 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 | Partially correct | 1 ms | 208 KB | Output is partially correct |
| 7 | Partially correct | 228 ms | 480 KB | Output is partially correct |
| 8 | Correct | 16 ms | 288 KB | Output is correct |
| 9 | Partially correct | 115 ms | 280 KB | Output is partially correct |
| 10 | Partially correct | 127 ms | 408 KB | Output is partially correct |
| 11 | Partially correct | 115 ms | 208 KB | Output is partially correct |
| 12 | Correct | 31 ms | 276 KB | Output is correct |
| 13 | Partially correct | 106 ms | 284 KB | Output is partially correct |
| 14 | Partially correct | 106 ms | 328 KB | Output is partially correct |
| 15 | Partially correct | 178 ms | 520 KB | Output is partially correct |
| 16 | Partially correct | 178 ms | 328 KB | Output is partially correct |
| 17 | Partially correct | 117 ms | 696 KB | Output is partially correct |
| 18 | Partially correct | 76 ms | 396 KB | Output is partially correct |
| 19 | Partially correct | 160 ms | 388 KB | Output is partially correct |
| 20 | Partially correct | 125 ms | 344 KB | Output is partially correct |
| 21 | Partially correct | 71 ms | 396 KB | Output is partially correct |
| 22 | Partially correct | 69 ms | 408 KB | Output is partially correct |
| 23 | Partially correct | 80 ms | 288 KB | Output is partially correct |
| 24 | Correct | 42 ms | 288 KB | Output is correct |
| 25 | Correct | 22 ms | 328 KB | Output is correct |
| 26 | Correct | 20 ms | 292 KB | Output is correct |
| 27 | Partially correct | 128 ms | 276 KB | Output is partially correct |
| 28 | Partially correct | 84 ms | 428 KB | Output is partially correct |
| 29 | Partially correct | 136 ms | 268 KB | Output is partially correct |
| 30 | Partially correct | 157 ms | 276 KB | Output is partially correct |
| 31 | Partially correct | 101 ms | 208 KB | Output is partially correct |
| 32 | Partially correct | 101 ms | 280 KB | Output is partially correct |
| 33 | Partially correct | 66 ms | 280 KB | Output is partially correct |
| 34 | Partially correct | 94 ms | 284 KB | Output is partially correct |
| 35 | Partially correct | 117 ms | 280 KB | Output is partially correct |
| 36 | Partially correct | 97 ms | 444 KB | Output is partially correct |
| 37 | Partially correct | 120 ms | 284 KB | Output is partially correct |
| 38 | Partially correct | 107 ms | 276 KB | Output is partially correct |
| 39 | Partially correct | 99 ms | 208 KB | Output is partially correct |
| 40 | Partially correct | 84 ms | 268 KB | Output is partially correct |
| 41 | Partially correct | 128 ms | 380 KB | Output is partially correct |
| 42 | Partially correct | 121 ms | 280 KB | Output is partially correct |
| 43 | Partially correct | 36 ms | 208 KB | Output is partially correct |
| 44 | Partially correct | 139 ms | 208 KB | Output is partially correct |
| 45 | Partially correct | 168 ms | 296 KB | Output is partially correct |
| 46 | Correct | 31 ms | 280 KB | Output is correct |
| 47 | Correct | 32 ms | 208 KB | Output is correct |
| 48 | Correct | 39 ms | 276 KB | Output is correct |