| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 1059988 | 2024-08-15T09:54:04 Z | AmirAli_H1 | Rarest Insects (IOI22_insects) | C++17 | 148 ms | 964 KB |
// In the name of Allah
#include <bits/stdc++.h>
#include "insects.h"
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
#define endl '\n'
#define sep ' '
#define F first
#define S second
#define Mp make_pair
#define pb push_back
#define all(x) (x).begin(),(x).end()
#define len(x) ((ll) (x).size())
const int maxn = 2000 + 4;
int n, k;
set<int> st; int res;
vector<int> ls;
void addx(int j) {
st.insert(j); move_inside(j);
}
void delx(int j) {
st.erase(j); move_outside(j);
}
int askx() {
return press_button();
}
void del_all() {
while (!st.empty()) {
int j = *st.begin();
delx(j);
}
}
bool ok1(ll x) {
del_all();
for (int i = 0; i < n; i++) {
addx(i);
if (askx() > x) delx(i);
}
return (len(st) == k * x);
}
int solve1(int R) {
int l = 1, r = R + 1;
while (r - l > 1) {
int mid = (l + r) / 2;
if (ok1(mid)) l = mid;
else r = mid;
}
return l;
}
int solve2(int R) {
return 0;
}
int min_cardinality(int N) {
n = N;
for (int i = 0; i < n; i++) {
addx(i);
if (askx() >= 2) delx(i);
}
for (int j : st) ls.pb(j);
k = len(ls);
del_all();
if (1) return solve1(n / k);
else return solve2(k);
}
| # | 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 | Correct | 8 ms | 344 KB | Output is correct |
| 7 | Correct | 1 ms | 344 KB | Output is correct |
| 8 | Correct | 7 ms | 432 KB | Output is correct |
| 9 | Correct | 5 ms | 344 KB | Output is correct |
| 10 | Correct | 10 ms | 344 KB | Output is correct |
| 11 | Correct | 2 ms | 344 KB | Output is correct |
| 12 | Correct | 6 ms | 432 KB | Output is correct |
| 13 | Correct | 3 ms | 344 KB | Output is correct |
| 14 | Correct | 6 ms | 436 KB | Output is correct |
| 15 | Correct | 7 ms | 688 KB | Output is correct |
| 16 | Correct | 4 ms | 344 KB | Output is correct |
| 17 | Correct | 3 ms | 344 KB | Output is correct |
| 18 | Correct | 5 ms | 344 KB | Output is correct |
| 19 | Correct | 5 ms | 344 KB | Output is correct |
| 20 | Correct | 4 ms | 344 KB | Output is correct |
| 21 | Correct | 3 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 | 344 KB | Output is correct |
| 6 | Correct | 8 ms | 344 KB | Output is correct |
| 7 | Correct | 1 ms | 344 KB | Output is correct |
| 8 | Correct | 7 ms | 432 KB | Output is correct |
| 9 | Correct | 5 ms | 344 KB | Output is correct |
| 10 | Correct | 10 ms | 344 KB | Output is correct |
| 11 | Correct | 2 ms | 344 KB | Output is correct |
| 12 | Correct | 6 ms | 432 KB | Output is correct |
| 13 | Correct | 3 ms | 344 KB | Output is correct |
| 14 | Correct | 6 ms | 436 KB | Output is correct |
| 15 | Correct | 7 ms | 688 KB | Output is correct |
| 16 | Correct | 4 ms | 344 KB | Output is correct |
| 17 | Correct | 3 ms | 344 KB | Output is correct |
| 18 | Correct | 5 ms | 344 KB | Output is correct |
| 19 | Correct | 5 ms | 344 KB | Output is correct |
| 20 | Correct | 4 ms | 344 KB | Output is correct |
| 21 | Correct | 3 ms | 344 KB | Output is correct |
| 22 | Correct | 1 ms | 344 KB | Output is correct |
| 23 | Correct | 64 ms | 600 KB | Output is correct |
| 24 | Correct | 3 ms | 344 KB | Output is correct |
| 25 | Correct | 40 ms | 676 KB | Output is correct |
| 26 | Correct | 27 ms | 604 KB | Output is correct |
| 27 | Correct | 49 ms | 688 KB | Output is correct |
| 28 | Correct | 6 ms | 448 KB | Output is correct |
| 29 | Correct | 59 ms | 436 KB | Output is correct |
| 30 | Correct | 32 ms | 412 KB | Output is correct |
| 31 | Correct | 53 ms | 344 KB | Output is correct |
| 32 | Correct | 35 ms | 600 KB | Output is correct |
| 33 | Correct | 36 ms | 436 KB | Output is correct |
| 34 | Correct | 49 ms | 448 KB | Output is correct |
| 35 | Correct | 50 ms | 600 KB | Output is correct |
| 36 | Correct | 43 ms | 684 KB | Output is correct |
| 37 | Correct | 28 ms | 600 KB | Output is correct |
| 38 | Correct | 25 ms | 600 KB | Output is correct |
| 39 | Correct | 9 ms | 344 KB | Output is correct |
| 40 | Correct | 13 ms | 716 KB | Output is correct |
| 41 | Correct | 5 ms | 460 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 | Partially correct | 139 ms | 748 KB | Output is partially correct |
| 8 | Correct | 12 ms | 344 KB | Output is correct |
| 9 | Partially correct | 101 ms | 920 KB | Output is partially correct |
| 10 | Partially correct | 71 ms | 600 KB | Output is partially correct |
| 11 | Partially correct | 121 ms | 600 KB | Output is partially correct |
| 12 | Correct | 25 ms | 600 KB | Output is correct |
| 13 | Partially correct | 148 ms | 664 KB | Output is partially correct |
| 14 | Partially correct | 75 ms | 848 KB | Output is partially correct |
| 15 | Partially correct | 112 ms | 748 KB | Output is partially correct |
| 16 | Partially correct | 95 ms | 504 KB | Output is partially correct |
| 17 | Partially correct | 104 ms | 964 KB | Output is partially correct |
| 18 | Partially correct | 109 ms | 460 KB | Output is partially correct |
| 19 | Partially correct | 116 ms | 864 KB | Output is partially correct |
| 20 | Partially correct | 93 ms | 656 KB | Output is partially correct |
| 21 | Partially correct | 79 ms | 704 KB | Output is partially correct |
| 22 | Partially correct | 62 ms | 688 KB | Output is partially correct |
| 23 | Partially correct | 46 ms | 440 KB | Output is partially correct |
| 24 | Correct | 38 ms | 592 KB | Output is correct |
| 25 | Correct | 14 ms | 856 KB | Output is correct |
| 26 | Correct | 9 ms | 344 KB | Output is correct |
| 27 | Partially correct | 72 ms | 668 KB | Output is partially correct |
| 28 | Partially correct | 74 ms | 956 KB | Output is partially correct |
| 29 | Partially correct | 109 ms | 508 KB | Output is partially correct |
| 30 | Partially correct | 100 ms | 500 KB | Output is partially correct |
| 31 | Partially correct | 59 ms | 688 KB | Output is partially correct |
| 32 | Partially correct | 68 ms | 688 KB | Output is partially correct |
| 33 | Partially correct | 57 ms | 460 KB | Output is partially correct |
| 34 | Partially correct | 61 ms | 600 KB | Output is partially correct |
| 35 | Partially correct | 71 ms | 860 KB | Output is partially correct |
| 36 | Partially correct | 75 ms | 720 KB | Output is partially correct |
| 37 | Partially correct | 62 ms | 444 KB | Output is partially correct |
| 38 | Partially correct | 68 ms | 712 KB | Output is partially correct |
| 39 | Partially correct | 52 ms | 720 KB | Output is partially correct |
| 40 | Partially correct | 61 ms | 888 KB | Output is partially correct |
| 41 | Partially correct | 95 ms | 748 KB | Output is partially correct |
| 42 | Partially correct | 82 ms | 696 KB | Output is partially correct |
| 43 | Partially correct | 17 ms | 432 KB | Output is partially correct |
| 44 | Partially correct | 96 ms | 344 KB | Output is partially correct |
| 45 | Partially correct | 138 ms | 728 KB | Output is partially correct |
| 46 | Correct | 14 ms | 464 KB | Output is correct |
| 47 | Correct | 26 ms | 648 KB | Output is correct |
| 48 | Correct | 29 ms | 480 KB | Output is correct |