| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 1024607 | 2024-07-16T08:35:24 Z | vjudge1 | Rarest Insects (IOI22_insects) | C++17 | 146 ms | 944 KB |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
pair<int, int> pii;
const int maxn = 1e5 + 100;
int n, d;
int used[maxn];
int f[maxn];
void move_inside(int i);
void move_outside(int i);
int press_button();
void add(int i){
used[i] = 1;
move_inside(i);
}
void del(int i){
used[i] = 0;
move_outside(i);
}
void clear(){
for(int i = 1; i <= n; i++){
if(used[i]) del(i);
}
}
bool ok(int k){
int x = 0;
vector<int> v;
for(int i = 0; i < n; i++){
add(i);
if(press_button() > k){
x += f[i];
del(i);
}
} clear(); return x < d;
}
int min_cardinality(int N){
d = 0; n = N;
for(int i = N - 1; i >= 0; i--){
add(i);
if(press_button() == 1) f[i] = 1, d++;
else del(i);
} clear();
int ans = n / d;
for(int l = 1, r = n / d - 1; l <= r;){
int mid = (l + r) >> 1;
if(!ok(mid)) l = mid + 1;
else r = mid - 1, ans = mid;
}
return ans;
}
| # | 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 | 1 ms | 344 KB | Output is correct |
| 5 | Correct | 0 ms | 344 KB | Output is correct |
| 6 | Correct | 9 ms | 344 KB | Output is correct |
| 7 | Correct | 1 ms | 344 KB | Output is correct |
| 8 | Correct | 5 ms | 344 KB | Output is correct |
| 9 | Correct | 4 ms | 344 KB | Output is correct |
| 10 | Correct | 7 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 | 6 ms | 344 KB | Output is correct |
| 15 | Correct | 6 ms | 344 KB | Output is correct |
| 16 | Correct | 7 ms | 344 KB | Output is correct |
| 17 | Correct | 9 ms | 344 KB | Output is correct |
| 18 | Correct | 7 ms | 344 KB | Output is correct |
| 19 | Correct | 4 ms | 344 KB | Output is correct |
| 20 | Correct | 3 ms | 344 KB | Output is correct |
| 21 | Correct | 2 ms | 344 KB | Output is correct |
| 22 | Correct | 2 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 | 1 ms | 344 KB | Output is correct |
| 5 | Correct | 0 ms | 344 KB | Output is correct |
| 6 | Correct | 9 ms | 344 KB | Output is correct |
| 7 | Correct | 1 ms | 344 KB | Output is correct |
| 8 | Correct | 5 ms | 344 KB | Output is correct |
| 9 | Correct | 4 ms | 344 KB | Output is correct |
| 10 | Correct | 7 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 | 6 ms | 344 KB | Output is correct |
| 15 | Correct | 6 ms | 344 KB | Output is correct |
| 16 | Correct | 7 ms | 344 KB | Output is correct |
| 17 | Correct | 9 ms | 344 KB | Output is correct |
| 18 | Correct | 7 ms | 344 KB | Output is correct |
| 19 | Correct | 4 ms | 344 KB | Output is correct |
| 20 | Correct | 3 ms | 344 KB | Output is correct |
| 21 | Correct | 2 ms | 344 KB | Output is correct |
| 22 | Correct | 2 ms | 344 KB | Output is correct |
| 23 | Correct | 79 ms | 344 KB | Output is correct |
| 24 | Correct | 5 ms | 344 KB | Output is correct |
| 25 | Correct | 40 ms | 344 KB | Output is correct |
| 26 | Correct | 37 ms | 592 KB | Output is correct |
| 27 | Correct | 45 ms | 344 KB | Output is correct |
| 28 | Correct | 7 ms | 340 KB | Output is correct |
| 29 | Correct | 50 ms | 452 KB | Output is correct |
| 30 | Correct | 39 ms | 344 KB | Output is correct |
| 31 | Correct | 45 ms | 344 KB | Output is correct |
| 32 | Correct | 62 ms | 596 KB | Output is correct |
| 33 | Correct | 35 ms | 344 KB | Output is correct |
| 34 | Correct | 43 ms | 344 KB | Output is correct |
| 35 | Correct | 49 ms | 344 KB | Output is correct |
| 36 | Correct | 41 ms | 344 KB | Output is correct |
| 37 | Correct | 20 ms | 592 KB | Output is correct |
| 38 | Correct | 14 ms | 344 KB | Output is correct |
| 39 | Correct | 14 ms | 344 KB | Output is correct |
| 40 | Correct | 7 ms | 344 KB | Output is correct |
| 41 | Correct | 5 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 | Partially correct | 0 ms | 344 KB | Output is partially correct |
| 7 | Partially correct | 138 ms | 460 KB | Output is partially correct |
| 8 | Correct | 8 ms | 344 KB | Output is correct |
| 9 | Partially correct | 73 ms | 688 KB | Output is partially correct |
| 10 | Partially correct | 63 ms | 452 KB | Output is partially correct |
| 11 | Partially correct | 115 ms | 600 KB | Output is partially correct |
| 12 | Correct | 20 ms | 440 KB | Output is correct |
| 13 | Partially correct | 109 ms | 344 KB | Output is partially correct |
| 14 | Partially correct | 62 ms | 344 KB | Output is partially correct |
| 15 | Partially correct | 107 ms | 688 KB | Output is partially correct |
| 16 | Partially correct | 109 ms | 440 KB | Output is partially correct |
| 17 | Partially correct | 92 ms | 688 KB | Output is partially correct |
| 18 | Partially correct | 84 ms | 460 KB | Output is partially correct |
| 19 | Partially correct | 99 ms | 464 KB | Output is partially correct |
| 20 | Partially correct | 103 ms | 676 KB | Output is partially correct |
| 21 | Partially correct | 73 ms | 600 KB | Output is partially correct |
| 22 | Partially correct | 73 ms | 344 KB | Output is partially correct |
| 23 | Partially correct | 46 ms | 344 KB | Output is partially correct |
| 24 | Correct | 30 ms | 344 KB | Output is correct |
| 25 | Correct | 24 ms | 344 KB | Output is correct |
| 26 | Correct | 7 ms | 460 KB | Output is correct |
| 27 | Partially correct | 70 ms | 600 KB | Output is partially correct |
| 28 | Partially correct | 74 ms | 600 KB | Output is partially correct |
| 29 | Partially correct | 106 ms | 684 KB | Output is partially correct |
| 30 | Partially correct | 81 ms | 592 KB | Output is partially correct |
| 31 | Partially correct | 73 ms | 464 KB | Output is partially correct |
| 32 | Partially correct | 60 ms | 944 KB | Output is partially correct |
| 33 | Partially correct | 55 ms | 344 KB | Output is partially correct |
| 34 | Partially correct | 55 ms | 344 KB | Output is partially correct |
| 35 | Partially correct | 82 ms | 848 KB | Output is partially correct |
| 36 | Partially correct | 77 ms | 700 KB | Output is partially correct |
| 37 | Partially correct | 69 ms | 708 KB | Output is partially correct |
| 38 | Partially correct | 73 ms | 440 KB | Output is partially correct |
| 39 | Partially correct | 68 ms | 436 KB | Output is partially correct |
| 40 | Partially correct | 67 ms | 580 KB | Output is partially correct |
| 41 | Partially correct | 102 ms | 664 KB | Output is partially correct |
| 42 | Partially correct | 80 ms | 692 KB | Output is partially correct |
| 43 | Partially correct | 26 ms | 344 KB | Output is partially correct |
| 44 | Partially correct | 89 ms | 344 KB | Output is partially correct |
| 45 | Partially correct | 146 ms | 684 KB | Output is partially correct |
| 46 | Correct | 20 ms | 716 KB | Output is correct |
| 47 | Correct | 18 ms | 604 KB | Output is correct |
| 48 | Correct | 23 ms | 460 KB | Output is correct |