| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 1054562 | 2024-08-12T10:41:24 Z | Ignut | Rarest Insects (IOI22_insects) | C++17 | 117 ms | 1076 KB |
/* Ignut
started: 11.08.2024
now: 12.08.2024
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*/
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
void move_inside(int i);
void move_outside(int i);
int press_button();
int n;
int Go(int maxCount) {
vector<int> in;
for (int i = 0; i < n; i ++) {
move_inside(i);
in.push_back(i);
// cout << "add " << i << " -> " << press_button() << '\n';
if (press_button() > maxCount) {
move_outside(i);
in.pop_back();
}
}
int res = in.size();
while (!in.empty()) move_outside(in.back()), in.pop_back();
// cout << maxCount << " : " << res << '\n';
return res;
}
int min_cardinality(int N) {
n = N;
int cntDiff = Go(1);
if (cntDiff == 1) return N;
if (cntDiff == N) return 1;
int lo = 1, hi = N / cntDiff;
while (lo < hi) {
int mid = lo + (hi - lo + 1) / 2;
if (1ll * Go(mid) == 1ll * mid * cntDiff)
lo = mid;
else
hi = mid - 1;
}
return lo;
}
| # | Verdict | Execution time | Memory | 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 | 376 KB | Output is correct |
| 6 | Correct | 1 ms | 344 KB | Output is correct |
| 7 | Correct | 1 ms | 344 KB | Output is correct |
| 8 | Correct | 4 ms | 600 KB | Output is correct |
| 9 | Correct | 4 ms | 344 KB | Output is correct |
| 10 | Correct | 5 ms | 344 KB | Output is correct |
| 11 | Correct | 1 ms | 344 KB | Output is correct |
| 12 | Correct | 4 ms | 344 KB | Output is correct |
| 13 | Correct | 4 ms | 344 KB | Output is correct |
| 14 | Correct | 5 ms | 344 KB | Output is correct |
| 15 | Correct | 6 ms | 344 KB | Output is correct |
| 16 | Correct | 4 ms | 436 KB | Output is correct |
| 17 | Correct | 4 ms | 344 KB | Output is correct |
| 18 | Correct | 4 ms | 344 KB | Output is correct |
| 19 | Correct | 3 ms | 344 KB | Output is correct |
| 20 | Correct | 2 ms | 436 KB | Output is correct |
| 21 | Correct | 2 ms | 344 KB | Output is correct |
| 22 | Correct | 1 ms | 344 KB | Output is correct |
| # | Verdict | Execution time | Memory | 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 | 376 KB | Output is correct |
| 6 | Correct | 1 ms | 344 KB | Output is correct |
| 7 | Correct | 1 ms | 344 KB | Output is correct |
| 8 | Correct | 4 ms | 600 KB | Output is correct |
| 9 | Correct | 4 ms | 344 KB | Output is correct |
| 10 | Correct | 5 ms | 344 KB | Output is correct |
| 11 | Correct | 1 ms | 344 KB | Output is correct |
| 12 | Correct | 4 ms | 344 KB | Output is correct |
| 13 | Correct | 4 ms | 344 KB | Output is correct |
| 14 | Correct | 5 ms | 344 KB | Output is correct |
| 15 | Correct | 6 ms | 344 KB | Output is correct |
| 16 | Correct | 4 ms | 436 KB | Output is correct |
| 17 | Correct | 4 ms | 344 KB | Output is correct |
| 18 | Correct | 4 ms | 344 KB | Output is correct |
| 19 | Correct | 3 ms | 344 KB | Output is correct |
| 20 | Correct | 2 ms | 436 KB | Output is correct |
| 21 | Correct | 2 ms | 344 KB | Output is correct |
| 22 | Correct | 1 ms | 344 KB | Output is correct |
| 23 | Correct | 4 ms | 344 KB | Output is correct |
| 24 | Correct | 4 ms | 344 KB | Output is correct |
| 25 | Correct | 26 ms | 600 KB | Output is correct |
| 26 | Correct | 28 ms | 672 KB | Output is correct |
| 27 | Correct | 34 ms | 600 KB | Output is correct |
| 28 | Correct | 4 ms | 344 KB | Output is correct |
| 29 | Correct | 41 ms | 436 KB | Output is correct |
| 30 | Correct | 22 ms | 344 KB | Output is correct |
| 31 | Correct | 41 ms | 436 KB | Output is correct |
| 32 | Correct | 28 ms | 344 KB | Output is correct |
| 33 | Correct | 34 ms | 600 KB | Output is correct |
| 34 | Correct | 44 ms | 344 KB | Output is correct |
| 35 | Correct | 36 ms | 432 KB | Output is correct |
| 36 | Correct | 35 ms | 600 KB | Output is correct |
| 37 | Correct | 35 ms | 344 KB | Output is correct |
| 38 | Correct | 13 ms | 344 KB | Output is correct |
| 39 | Correct | 15 ms | 440 KB | Output is correct |
| 40 | Correct | 8 ms | 344 KB | Output is correct |
| 41 | Correct | 4 ms | 444 KB | Output is correct |
| # | Verdict | Execution time | Memory | 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 | Partially correct | 0 ms | 344 KB | Output is partially correct |
| 7 | Correct | 10 ms | 344 KB | Output is correct |
| 8 | Correct | 8 ms | 600 KB | Output is correct |
| 9 | Partially correct | 77 ms | 444 KB | Output is partially correct |
| 10 | Partially correct | 61 ms | 428 KB | Output is partially correct |
| 11 | Partially correct | 97 ms | 344 KB | Output is partially correct |
| 12 | Correct | 18 ms | 424 KB | Output is correct |
| 13 | Partially correct | 117 ms | 344 KB | Output is partially correct |
| 14 | Partially correct | 52 ms | 432 KB | Output is partially correct |
| 15 | Partially correct | 97 ms | 584 KB | Output is partially correct |
| 16 | Partially correct | 73 ms | 916 KB | Output is partially correct |
| 17 | Partially correct | 89 ms | 592 KB | Output is partially correct |
| 18 | Partially correct | 79 ms | 676 KB | Output is partially correct |
| 19 | Partially correct | 92 ms | 652 KB | Output is partially correct |
| 20 | Partially correct | 84 ms | 660 KB | Output is partially correct |
| 21 | Partially correct | 65 ms | 436 KB | Output is partially correct |
| 22 | Partially correct | 78 ms | 672 KB | Output is partially correct |
| 23 | Partially correct | 35 ms | 596 KB | Output is partially correct |
| 24 | Correct | 16 ms | 592 KB | Output is correct |
| 25 | Correct | 22 ms | 424 KB | Output is correct |
| 26 | Correct | 8 ms | 344 KB | Output is correct |
| 27 | Partially correct | 60 ms | 424 KB | Output is partially correct |
| 28 | Partially correct | 53 ms | 676 KB | Output is partially correct |
| 29 | Partially correct | 79 ms | 592 KB | Output is partially correct |
| 30 | Partially correct | 88 ms | 420 KB | Output is partially correct |
| 31 | Partially correct | 47 ms | 668 KB | Output is partially correct |
| 32 | Partially correct | 61 ms | 656 KB | Output is partially correct |
| 33 | Partially correct | 40 ms | 436 KB | Output is partially correct |
| 34 | Partially correct | 36 ms | 680 KB | Output is partially correct |
| 35 | Partially correct | 55 ms | 564 KB | Output is partially correct |
| 36 | Partially correct | 52 ms | 428 KB | Output is partially correct |
| 37 | Partially correct | 59 ms | 668 KB | Output is partially correct |
| 38 | Partially correct | 50 ms | 576 KB | Output is partially correct |
| 39 | Partially correct | 35 ms | 676 KB | Output is partially correct |
| 40 | Partially correct | 38 ms | 588 KB | Output is partially correct |
| 41 | Partially correct | 57 ms | 680 KB | Output is partially correct |
| 42 | Partially correct | 67 ms | 660 KB | Output is partially correct |
| 43 | Partially correct | 28 ms | 344 KB | Output is partially correct |
| 44 | Partially correct | 72 ms | 340 KB | Output is partially correct |
| 45 | Partially correct | 102 ms | 1076 KB | Output is partially correct |
| 46 | Correct | 21 ms | 436 KB | Output is correct |
| 47 | Correct | 11 ms | 344 KB | Output is correct |
| 48 | Correct | 22 ms | 600 KB | Output is correct |