| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 832979 | 2023-08-21T17:42:50 Z | MeGustaElArroz23 | Rarest Insects (IOI22_insects) | C++17 | 171 ms | 396 KB |
#include "insects.h"
using namespace std;
#include<bits/stdc++.h>
#define vi vector<int>
#define vvi vector<vi>
#define pii pair<int,int>
#define vii vector<pii>
#define fi first
#define se second
#define pb push_back
#define vb vector<bool>
int n;
vb box;
vb basic_box;
int basic_box_size;
void create_basic_box(){
basic_box=vb(n,0);
for (int i=0;i<n;i++){
move_inside(i);
box[i]=1;
if (press_button()>1){
move_outside(i);
box[i]=0;
}
}
basic_box=box;
basic_box_size=0;
for (int x:basic_box) basic_box_size+=x;
}
void clear_box(){
for (int i=0;i<n;i++){
if (box[i] && (! basic_box[i])){
box[i]=0;
move_outside(i);
}
}
}
int check_ans(int m){
for (int i=0;i<n;i++){
move_inside(i);
box[i]=1;
if (press_button()>m){
move_outside(i);
box[i]=0;
}
}
int count=0;
for (int x:box) count+=x;
clear_box();
if (count==m*basic_box_size) return 1;
else return 0;
}
int min_cardinality(int N) {
n=N;
box=vb(n,0);
create_basic_box();
clear_box();
if (basic_box_size==1) return N;
int l=1;
int r=n/basic_box_size+1;
while (l!=r-1){
int m=(l+r)/2;
if (check_ans(m)) l=m;
else r=m;
}
return l;
}
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 208 KB | Output is correct |
| 2 | Correct | 0 ms | 208 KB | Output is correct |
| 3 | Correct | 0 ms | 208 KB | Output is correct |
| 4 | Correct | 1 ms | 208 KB | Output is correct |
| 5 | Correct | 0 ms | 208 KB | Output is correct |
| 6 | Correct | 2 ms | 208 KB | Output is correct |
| 7 | Correct | 2 ms | 208 KB | Output is correct |
| 8 | Correct | 9 ms | 208 KB | Output is correct |
| 9 | Correct | 11 ms | 208 KB | Output is correct |
| 10 | Correct | 7 ms | 208 KB | Output is correct |
| 11 | Correct | 2 ms | 208 KB | Output is correct |
| 12 | Correct | 8 ms | 208 KB | Output is correct |
| 13 | Correct | 7 ms | 208 KB | Output is correct |
| 14 | Correct | 8 ms | 208 KB | Output is correct |
| 15 | Correct | 11 ms | 208 KB | Output is correct |
| 16 | Correct | 6 ms | 208 KB | Output is correct |
| 17 | Correct | 7 ms | 208 KB | Output is correct |
| 18 | Correct | 7 ms | 208 KB | Output is correct |
| 19 | Correct | 5 ms | 208 KB | Output is correct |
| 20 | Correct | 6 ms | 208 KB | Output is correct |
| 21 | Correct | 4 ms | 208 KB | Output is correct |
| 22 | Correct | 2 ms | 208 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 208 KB | Output is correct |
| 2 | Correct | 0 ms | 208 KB | Output is correct |
| 3 | Correct | 0 ms | 208 KB | Output is correct |
| 4 | Correct | 1 ms | 208 KB | Output is correct |
| 5 | Correct | 0 ms | 208 KB | Output is correct |
| 6 | Correct | 2 ms | 208 KB | Output is correct |
| 7 | Correct | 2 ms | 208 KB | Output is correct |
| 8 | Correct | 9 ms | 208 KB | Output is correct |
| 9 | Correct | 11 ms | 208 KB | Output is correct |
| 10 | Correct | 7 ms | 208 KB | Output is correct |
| 11 | Correct | 2 ms | 208 KB | Output is correct |
| 12 | Correct | 8 ms | 208 KB | Output is correct |
| 13 | Correct | 7 ms | 208 KB | Output is correct |
| 14 | Correct | 8 ms | 208 KB | Output is correct |
| 15 | Correct | 11 ms | 208 KB | Output is correct |
| 16 | Correct | 6 ms | 208 KB | Output is correct |
| 17 | Correct | 7 ms | 208 KB | Output is correct |
| 18 | Correct | 7 ms | 208 KB | Output is correct |
| 19 | Correct | 5 ms | 208 KB | Output is correct |
| 20 | Correct | 6 ms | 208 KB | Output is correct |
| 21 | Correct | 4 ms | 208 KB | Output is correct |
| 22 | Correct | 2 ms | 208 KB | Output is correct |
| 23 | Correct | 4 ms | 208 KB | Output is correct |
| 24 | Correct | 8 ms | 208 KB | Output is correct |
| 25 | Correct | 57 ms | 208 KB | Output is correct |
| 26 | Correct | 41 ms | 280 KB | Output is correct |
| 27 | Correct | 74 ms | 208 KB | Output is correct |
| 28 | Correct | 6 ms | 208 KB | Output is correct |
| 29 | Correct | 79 ms | 208 KB | Output is correct |
| 30 | Correct | 36 ms | 208 KB | Output is correct |
| 31 | Correct | 56 ms | 208 KB | Output is correct |
| 32 | Correct | 50 ms | 208 KB | Output is correct |
| 33 | Correct | 50 ms | 208 KB | Output is correct |
| 34 | Correct | 38 ms | 276 KB | Output is correct |
| 35 | Correct | 50 ms | 280 KB | Output is correct |
| 36 | Correct | 43 ms | 208 KB | Output is correct |
| 37 | Correct | 27 ms | 208 KB | Output is correct |
| 38 | Correct | 25 ms | 208 KB | Output is correct |
| 39 | Correct | 28 ms | 208 KB | Output is correct |
| 40 | Correct | 16 ms | 208 KB | Output is correct |
| 41 | Correct | 9 ms | 208 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 208 KB | Output is correct |
| 2 | Correct | 1 ms | 208 KB | Output is correct |
| 3 | Correct | 1 ms | 208 KB | Output is correct |
| 4 | Correct | 0 ms | 208 KB | Output is correct |
| 5 | Correct | 0 ms | 208 KB | Output is correct |
| 6 | Partially correct | 1 ms | 208 KB | Output is partially correct |
| 7 | Correct | 15 ms | 208 KB | Output is correct |
| 8 | Correct | 13 ms | 208 KB | Output is correct |
| 9 | Partially correct | 99 ms | 276 KB | Output is partially correct |
| 10 | Partially correct | 73 ms | 276 KB | Output is partially correct |
| 11 | Partially correct | 128 ms | 208 KB | Output is partially correct |
| 12 | Correct | 29 ms | 208 KB | Output is correct |
| 13 | Partially correct | 126 ms | 208 KB | Output is partially correct |
| 14 | Partially correct | 78 ms | 208 KB | Output is partially correct |
| 15 | Partially correct | 152 ms | 280 KB | Output is partially correct |
| 16 | Partially correct | 63 ms | 288 KB | Output is partially correct |
| 17 | Partially correct | 156 ms | 280 KB | Output is partially correct |
| 18 | Partially correct | 146 ms | 280 KB | Output is partially correct |
| 19 | Partially correct | 108 ms | 284 KB | Output is partially correct |
| 20 | Partially correct | 171 ms | 280 KB | Output is partially correct |
| 21 | Partially correct | 107 ms | 280 KB | Output is partially correct |
| 22 | Partially correct | 73 ms | 208 KB | Output is partially correct |
| 23 | Partially correct | 54 ms | 280 KB | Output is partially correct |
| 24 | Correct | 21 ms | 280 KB | Output is correct |
| 25 | Correct | 33 ms | 208 KB | Output is correct |
| 26 | Correct | 13 ms | 208 KB | Output is correct |
| 27 | Partially correct | 76 ms | 280 KB | Output is partially correct |
| 28 | Partially correct | 79 ms | 280 KB | Output is partially correct |
| 29 | Partially correct | 60 ms | 276 KB | Output is partially correct |
| 30 | Partially correct | 61 ms | 276 KB | Output is partially correct |
| 31 | Partially correct | 48 ms | 208 KB | Output is partially correct |
| 32 | Partially correct | 95 ms | 208 KB | Output is partially correct |
| 33 | Partially correct | 98 ms | 208 KB | Output is partially correct |
| 34 | Partially correct | 91 ms | 208 KB | Output is partially correct |
| 35 | Partially correct | 107 ms | 304 KB | Output is partially correct |
| 36 | Partially correct | 116 ms | 396 KB | Output is partially correct |
| 37 | Partially correct | 106 ms | 276 KB | Output is partially correct |
| 38 | Partially correct | 69 ms | 392 KB | Output is partially correct |
| 39 | Partially correct | 102 ms | 280 KB | Output is partially correct |
| 40 | Partially correct | 85 ms | 280 KB | Output is partially correct |
| 41 | Partially correct | 97 ms | 276 KB | Output is partially correct |
| 42 | Partially correct | 124 ms | 280 KB | Output is partially correct |
| 43 | Partially correct | 31 ms | 208 KB | Output is partially correct |
| 44 | Partially correct | 136 ms | 208 KB | Output is partially correct |
| 45 | Partially correct | 170 ms | 284 KB | Output is partially correct |
| 46 | Correct | 15 ms | 208 KB | Output is correct |
| 47 | Correct | 35 ms | 208 KB | Output is correct |
| 48 | Correct | 26 ms | 208 KB | Output is correct |