| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 1024505 | 2024-07-16T06:23:58 Z | vjudge1 | Rarest Insects (IOI22_insects) | C++17 | 186 ms | 1160 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;
for(int l = 1, r = n - 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 | 0 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 | 10 ms | 344 KB | Output is correct |
| 8 | Correct | 9 ms | 344 KB | Output is correct |
| 9 | Correct | 11 ms | 344 KB | Output is correct |
| 10 | Correct | 5 ms | 344 KB | Output is correct |
| 11 | Correct | 10 ms | 344 KB | Output is correct |
| 12 | Correct | 7 ms | 344 KB | Output is correct |
| 13 | Correct | 7 ms | 344 KB | Output is correct |
| 14 | Correct | 9 ms | 344 KB | Output is correct |
| 15 | Correct | 8 ms | 344 KB | Output is correct |
| 16 | Correct | 11 ms | 344 KB | Output is correct |
| 17 | Correct | 10 ms | 344 KB | Output is correct |
| 18 | Correct | 9 ms | 344 KB | Output is correct |
| 19 | Correct | 8 ms | 344 KB | Output is correct |
| 20 | Correct | 6 ms | 344 KB | Output is correct |
| 21 | Correct | 5 ms | 344 KB | Output is correct |
| 22 | Correct | 8 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 | 9 ms | 344 KB | Output is correct |
| 7 | Correct | 10 ms | 344 KB | Output is correct |
| 8 | Correct | 9 ms | 344 KB | Output is correct |
| 9 | Correct | 11 ms | 344 KB | Output is correct |
| 10 | Correct | 5 ms | 344 KB | Output is correct |
| 11 | Correct | 10 ms | 344 KB | Output is correct |
| 12 | Correct | 7 ms | 344 KB | Output is correct |
| 13 | Correct | 7 ms | 344 KB | Output is correct |
| 14 | Correct | 9 ms | 344 KB | Output is correct |
| 15 | Correct | 8 ms | 344 KB | Output is correct |
| 16 | Correct | 11 ms | 344 KB | Output is correct |
| 17 | Correct | 10 ms | 344 KB | Output is correct |
| 18 | Correct | 9 ms | 344 KB | Output is correct |
| 19 | Correct | 8 ms | 344 KB | Output is correct |
| 20 | Correct | 6 ms | 344 KB | Output is correct |
| 21 | Correct | 5 ms | 344 KB | Output is correct |
| 22 | Correct | 8 ms | 344 KB | Output is correct |
| 23 | Correct | 70 ms | 344 KB | Output is correct |
| 24 | Correct | 54 ms | 344 KB | Output is correct |
| 25 | Correct | 45 ms | 344 KB | Output is correct |
| 26 | Correct | 59 ms | 432 KB | Output is correct |
| 27 | Correct | 57 ms | 344 KB | Output is correct |
| 28 | Correct | 67 ms | 440 KB | Output is correct |
| 29 | Correct | 58 ms | 344 KB | Output is correct |
| 30 | Correct | 66 ms | 344 KB | Output is correct |
| 31 | Correct | 51 ms | 344 KB | Output is correct |
| 32 | Correct | 49 ms | 344 KB | Output is correct |
| 33 | Correct | 64 ms | 344 KB | Output is correct |
| 34 | Correct | 71 ms | 344 KB | Output is correct |
| 35 | Correct | 68 ms | 344 KB | Output is correct |
| 36 | Correct | 59 ms | 344 KB | Output is correct |
| 37 | Correct | 48 ms | 440 KB | Output is correct |
| 38 | Correct | 48 ms | 344 KB | Output is correct |
| 39 | Correct | 49 ms | 344 KB | Output is correct |
| 40 | Correct | 52 ms | 344 KB | Output is correct |
| 41 | Correct | 49 ms | 600 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 | 1 ms | 344 KB | Output is correct |
| 6 | Partially correct | 1 ms | 344 KB | Output is partially correct |
| 7 | Partially correct | 158 ms | 692 KB | Output is partially correct |
| 8 | Partially correct | 137 ms | 684 KB | Output is partially correct |
| 9 | Partially correct | 150 ms | 664 KB | Output is partially correct |
| 10 | Partially correct | 124 ms | 660 KB | Output is partially correct |
| 11 | Partially correct | 145 ms | 456 KB | Output is partially correct |
| 12 | Partially correct | 148 ms | 820 KB | Output is partially correct |
| 13 | Partially correct | 156 ms | 460 KB | Output is partially correct |
| 14 | Partially correct | 128 ms | 592 KB | Output is partially correct |
| 15 | Partially correct | 132 ms | 692 KB | Output is partially correct |
| 16 | Partially correct | 150 ms | 1160 KB | Output is partially correct |
| 17 | Partially correct | 147 ms | 688 KB | Output is partially correct |
| 18 | Partially correct | 123 ms | 580 KB | Output is partially correct |
| 19 | Partially correct | 126 ms | 924 KB | Output is partially correct |
| 20 | Partially correct | 131 ms | 932 KB | Output is partially correct |
| 21 | Partially correct | 186 ms | 796 KB | Output is partially correct |
| 22 | Partially correct | 148 ms | 708 KB | Output is partially correct |
| 23 | Partially correct | 124 ms | 448 KB | Output is partially correct |
| 24 | Partially correct | 131 ms | 896 KB | Output is partially correct |
| 25 | Partially correct | 136 ms | 640 KB | Output is partially correct |
| 26 | Partially correct | 149 ms | 788 KB | Output is partially correct |
| 27 | Partially correct | 136 ms | 456 KB | Output is partially correct |
| 28 | Partially correct | 131 ms | 436 KB | Output is partially correct |
| 29 | Partially correct | 123 ms | 636 KB | Output is partially correct |
| 30 | Partially correct | 127 ms | 928 KB | Output is partially correct |
| 31 | Partially correct | 145 ms | 836 KB | Output is partially correct |
| 32 | Partially correct | 182 ms | 600 KB | Output is partially correct |
| 33 | Partially correct | 141 ms | 684 KB | Output is partially correct |
| 34 | Partially correct | 147 ms | 676 KB | Output is partially correct |
| 35 | Partially correct | 131 ms | 680 KB | Output is partially correct |
| 36 | Partially correct | 135 ms | 800 KB | Output is partially correct |
| 37 | Partially correct | 127 ms | 680 KB | Output is partially correct |
| 38 | Partially correct | 145 ms | 556 KB | Output is partially correct |
| 39 | Partially correct | 144 ms | 816 KB | Output is partially correct |
| 40 | Partially correct | 144 ms | 344 KB | Output is partially correct |
| 41 | Partially correct | 118 ms | 672 KB | Output is partially correct |
| 42 | Partially correct | 127 ms | 660 KB | Output is partially correct |
| 43 | Partially correct | 25 ms | 344 KB | Output is partially correct |
| 44 | Partially correct | 126 ms | 344 KB | Output is partially correct |
| 45 | Partially correct | 160 ms | 660 KB | Output is partially correct |
| 46 | Partially correct | 140 ms | 696 KB | Output is partially correct |
| 47 | Partially correct | 109 ms | 696 KB | Output is partially correct |
| 48 | Partially correct | 137 ms | 688 KB | Output is partially correct |