| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 1069682 | 2024-08-22T08:09:00 Z | j_vdd16 | Rarest Insects (IOI22_insects) | C++17 | 172 ms | 928 KB |
#include "insects.h"
#include <algorithm>
#include <bitset>
#include <cstdint>
#include <cstring>
#include <iostream>
#include <limits.h>
#include <math.h>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <stack>
#include <string>
#include <vector>
//#define int long long
#define loop(X, N) for(int X = 0; X < (N); X++)
#define all(V) V.begin(), V.end()
#define rall(V) V.rbegin(), V.rend()
using namespace std;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef pair<int, int> ii;
typedef vector<ii> vii;
typedef vector<vector<ii>> vvii;
typedef vector<bool> vb;
typedef vector<vector<bool>> vvb;
typedef uint64_t u64;
typedef int64_t i64;
int n;
int lessThanK(int k) {
vi notRemoved;
loop(i, n) {
move_inside(i);
int res = press_button();
if (res > k) {
move_outside(i);
}
else {
notRemoved.push_back(i);
}
}
for (int x : notRemoved) {
move_outside(x);
}
return notRemoved.size();
}
int min_cardinality(int _N) {
n = _N;
int l = 1, r = n;
int lessThan1 = lessThanK(1);
while (l < r) {
int m = (l + r + 1) / 2;
int lessThanM = lessThanK(m);
if (lessThanM == lessThan1 * m) {
l = m;
}
else {
r = m - 1;
}
}
return l;
// vb isDone(N);
// int diffCount = 0;
// vb isNew(N);
// loop(i, N) {
// move_inside(i);
// int res = press_button();
// if (res == 1) {
// diffCount++;
// isNew[i] = true;
// }
// else {
// move_outside(i);
// }
// }
// loop(i, N) {
// if (isNew[i]) {
// move_outside(i);
// }
// }
// int total = N;
// while (true) {
// if (diffCount == 1) {
// return total;
// }
// int maxCount = 0;
// int lastIncrease = 0;
// loop(i, N) {
// if (isDone[i]) continue;
// move_inside(i);
// int res = press_button();
// if (res > maxCount) {
// maxCount = res;
// lastIncrease = i;
// }
// }
// if (diffCount == 2) {
// return total - maxCount;
// }
// vi possible;
// for (int x = 1; x <= total; x++) {
// // if (diffCount == 2 && x + maxCount != total) continue;
// // if (diffCount == 1 && (x != maxCount || x != total)) continue;
// if ((diffCount - 1) * x + maxCount <= total && total <= (diffCount - 1) * maxCount + x) {
// possible.push_back(x);
// }
// }
// if (possible.size() == 1) {
// return possible[0];
// }
// else if (possible.size() == 0) {
// return -1;
// }
// for (int i = N - 1; i > lastIncrease; i--) {
// if (isDone[i]) continue;
// move_outside(i);
// }
// vb isPartOfMax(N);
// isPartOfMax[lastIncrease] = true;
// for (int i = 0; i < lastIncrease; i++) {
// if (isDone[i]) continue;
// move_outside(i);
// int res = press_button();
// if (res < maxCount) {
// move_inside(i);
// isPartOfMax[i] = true;
// }
// }
// loop(i, N) {
// if (isPartOfMax[i]) {
// isDone[i] = true;
// move_outside(i);
// }
// }
// diffCount--;
// total -= maxCount;
// }
// return 0;
}
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1 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 | Correct | 7 ms | 344 KB | Output is correct |
| 7 | Correct | 9 ms | 344 KB | Output is correct |
| 8 | Correct | 8 ms | 344 KB | Output is correct |
| 9 | Correct | 11 ms | 600 KB | Output is correct |
| 10 | Correct | 7 ms | 344 KB | Output is correct |
| 11 | Correct | 8 ms | 344 KB | Output is correct |
| 12 | Correct | 8 ms | 344 KB | Output is correct |
| 13 | Correct | 9 ms | 436 KB | Output is correct |
| 14 | Correct | 11 ms | 344 KB | Output is correct |
| 15 | Correct | 6 ms | 344 KB | Output is correct |
| 16 | Correct | 10 ms | 344 KB | Output is correct |
| 17 | Correct | 10 ms | 600 KB | Output is correct |
| 18 | Correct | 11 ms | 344 KB | Output is correct |
| 19 | Correct | 7 ms | 344 KB | Output is correct |
| 20 | Correct | 8 ms | 344 KB | Output is correct |
| 21 | Correct | 5 ms | 600 KB | Output is correct |
| 22 | Correct | 12 ms | 440 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1 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 | Correct | 7 ms | 344 KB | Output is correct |
| 7 | Correct | 9 ms | 344 KB | Output is correct |
| 8 | Correct | 8 ms | 344 KB | Output is correct |
| 9 | Correct | 11 ms | 600 KB | Output is correct |
| 10 | Correct | 7 ms | 344 KB | Output is correct |
| 11 | Correct | 8 ms | 344 KB | Output is correct |
| 12 | Correct | 8 ms | 344 KB | Output is correct |
| 13 | Correct | 9 ms | 436 KB | Output is correct |
| 14 | Correct | 11 ms | 344 KB | Output is correct |
| 15 | Correct | 6 ms | 344 KB | Output is correct |
| 16 | Correct | 10 ms | 344 KB | Output is correct |
| 17 | Correct | 10 ms | 600 KB | Output is correct |
| 18 | Correct | 11 ms | 344 KB | Output is correct |
| 19 | Correct | 7 ms | 344 KB | Output is correct |
| 20 | Correct | 8 ms | 344 KB | Output is correct |
| 21 | Correct | 5 ms | 600 KB | Output is correct |
| 22 | Correct | 12 ms | 440 KB | Output is correct |
| 23 | Correct | 62 ms | 428 KB | Output is correct |
| 24 | Correct | 48 ms | 344 KB | Output is correct |
| 25 | Correct | 54 ms | 344 KB | Output is correct |
| 26 | Correct | 81 ms | 432 KB | Output is correct |
| 27 | Correct | 58 ms | 344 KB | Output is correct |
| 28 | Correct | 62 ms | 600 KB | Output is correct |
| 29 | Correct | 51 ms | 344 KB | Output is correct |
| 30 | Correct | 49 ms | 856 KB | Output is correct |
| 31 | Correct | 53 ms | 344 KB | Output is correct |
| 32 | Correct | 52 ms | 344 KB | Output is correct |
| 33 | Correct | 57 ms | 856 KB | Output is correct |
| 34 | Correct | 75 ms | 600 KB | Output is correct |
| 35 | Correct | 60 ms | 344 KB | Output is correct |
| 36 | Correct | 54 ms | 440 KB | Output is correct |
| 37 | Correct | 72 ms | 344 KB | Output is correct |
| 38 | Correct | 70 ms | 344 KB | Output is correct |
| 39 | Correct | 56 ms | 444 KB | Output is correct |
| 40 | Correct | 67 ms | 600 KB | Output is correct |
| 41 | Correct | 54 ms | 344 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1 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 | 1 ms | 344 KB | Output is partially correct |
| 7 | Partially correct | 162 ms | 428 KB | Output is partially correct |
| 8 | Partially correct | 126 ms | 920 KB | Output is partially correct |
| 9 | Partially correct | 152 ms | 668 KB | Output is partially correct |
| 10 | Partially correct | 153 ms | 600 KB | Output is partially correct |
| 11 | Partially correct | 136 ms | 344 KB | Output is partially correct |
| 12 | Partially correct | 155 ms | 928 KB | Output is partially correct |
| 13 | Partially correct | 158 ms | 672 KB | Output is partially correct |
| 14 | Partially correct | 155 ms | 668 KB | Output is partially correct |
| 15 | Partially correct | 159 ms | 648 KB | Output is partially correct |
| 16 | Partially correct | 153 ms | 668 KB | Output is partially correct |
| 17 | Partially correct | 146 ms | 668 KB | Output is partially correct |
| 18 | Partially correct | 155 ms | 536 KB | Output is partially correct |
| 19 | Partially correct | 150 ms | 884 KB | Output is partially correct |
| 20 | Partially correct | 142 ms | 676 KB | Output is partially correct |
| 21 | Partially correct | 135 ms | 916 KB | Output is partially correct |
| 22 | Partially correct | 158 ms | 612 KB | Output is partially correct |
| 23 | Partially correct | 131 ms | 912 KB | Output is partially correct |
| 24 | Partially correct | 124 ms | 424 KB | Output is partially correct |
| 25 | Partially correct | 128 ms | 916 KB | Output is partially correct |
| 26 | Partially correct | 145 ms | 664 KB | Output is partially correct |
| 27 | Partially correct | 152 ms | 656 KB | Output is partially correct |
| 28 | Partially correct | 157 ms | 624 KB | Output is partially correct |
| 29 | Partially correct | 141 ms | 668 KB | Output is partially correct |
| 30 | Partially correct | 142 ms | 628 KB | Output is partially correct |
| 31 | Partially correct | 139 ms | 680 KB | Output is partially correct |
| 32 | Partially correct | 153 ms | 884 KB | Output is partially correct |
| 33 | Partially correct | 146 ms | 456 KB | Output is partially correct |
| 34 | Partially correct | 157 ms | 544 KB | Output is partially correct |
| 35 | Partially correct | 137 ms | 676 KB | Output is partially correct |
| 36 | Partially correct | 142 ms | 900 KB | Output is partially correct |
| 37 | Partially correct | 138 ms | 344 KB | Output is partially correct |
| 38 | Partially correct | 147 ms | 916 KB | Output is partially correct |
| 39 | Partially correct | 172 ms | 428 KB | Output is partially correct |
| 40 | Partially correct | 151 ms | 900 KB | Output is partially correct |
| 41 | Partially correct | 134 ms | 632 KB | Output is partially correct |
| 42 | Partially correct | 137 ms | 672 KB | Output is partially correct |
| 43 | Partially correct | 25 ms | 600 KB | Output is partially correct |
| 44 | Partially correct | 132 ms | 680 KB | Output is partially correct |
| 45 | Partially correct | 153 ms | 672 KB | Output is partially correct |
| 46 | Partially correct | 156 ms | 680 KB | Output is partially correct |
| 47 | Partially correct | 126 ms | 572 KB | Output is partially correct |
| 48 | Partially correct | 135 ms | 684 KB | Output is partially correct |