| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 1077056 | 2024-08-26T21:59:57 Z | mariaclara | Rarest Insects (IOI22_insects) | C++17 | 86 ms | 928 KB |
#include "insects.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
#define all(x) x.begin(), x.end()
#define sz(x) (int)x.size()
#define mk make_pair
#define pb push_back
#define fr first
#define sc second
int rand(int a, int b) {
return rand()%(b-a+1) + a;
}
int min_cardinality(int N) {
vector<int> in(N);
int colors = 0;
srand(381723);
for(int i = 0; i < N; i++) {
move_inside(i);
in[i] = 1;
if(press_button() == 2) move_outside(i), in[i] = 0;
else colors++;
}
if(colors == 1) return N;
int l = 1, r = N/colors;
while(l <= r) {
int mid = l + (r-l+1)*2/7, qtd = 0;
if(r == 1) return 1;
for(int i = 0; i < N; i++) {
if(in[i]) {qtd++; continue;}
in[i] = 1;
move_inside(i);
if(press_button() > mid) move_outside(i), in[i] = 0;
else qtd++;
}
if(qtd == colors*mid) l = mid+1;
else {
r = mid-1;
for(int i = 0; i < N; i++) if(in[i]) move_outside(i), in[i] = 0;
}
}
return l-1;
}
| # | 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 | 1 ms | 344 KB | Output is correct |
| 7 | Correct | 2 ms | 344 KB | Output is correct |
| 8 | Correct | 3 ms | 344 KB | Output is correct |
| 9 | Correct | 6 ms | 344 KB | Output is correct |
| 10 | Correct | 11 ms | 344 KB | Output is correct |
| 11 | Correct | 1 ms | 344 KB | Output is correct |
| 12 | Correct | 3 ms | 344 KB | Output is correct |
| 13 | Correct | 4 ms | 344 KB | Output is correct |
| 14 | Correct | 4 ms | 344 KB | Output is correct |
| 15 | Correct | 5 ms | 344 KB | Output is correct |
| 16 | Correct | 5 ms | 344 KB | Output is correct |
| 17 | Correct | 5 ms | 344 KB | Output is correct |
| 18 | Correct | 5 ms | 344 KB | Output is correct |
| 19 | Correct | 4 ms | 344 KB | Output is correct |
| 20 | Correct | 2 ms | 344 KB | Output is correct |
| 21 | Correct | 2 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 | 1 ms | 344 KB | Output is correct |
| 7 | Correct | 2 ms | 344 KB | Output is correct |
| 8 | Correct | 3 ms | 344 KB | Output is correct |
| 9 | Correct | 6 ms | 344 KB | Output is correct |
| 10 | Correct | 11 ms | 344 KB | Output is correct |
| 11 | Correct | 1 ms | 344 KB | Output is correct |
| 12 | Correct | 3 ms | 344 KB | Output is correct |
| 13 | Correct | 4 ms | 344 KB | Output is correct |
| 14 | Correct | 4 ms | 344 KB | Output is correct |
| 15 | Correct | 5 ms | 344 KB | Output is correct |
| 16 | Correct | 5 ms | 344 KB | Output is correct |
| 17 | Correct | 5 ms | 344 KB | Output is correct |
| 18 | Correct | 5 ms | 344 KB | Output is correct |
| 19 | Correct | 4 ms | 344 KB | Output is correct |
| 20 | Correct | 2 ms | 344 KB | Output is correct |
| 21 | Correct | 2 ms | 344 KB | Output is correct |
| 22 | Correct | 1 ms | 344 KB | Output is correct |
| 23 | Correct | 5 ms | 344 KB | Output is correct |
| 24 | Correct | 5 ms | 344 KB | Output is correct |
| 25 | Correct | 28 ms | 344 KB | Output is correct |
| 26 | Correct | 32 ms | 344 KB | Output is correct |
| 27 | Correct | 47 ms | 344 KB | Output is correct |
| 28 | Correct | 4 ms | 344 KB | Output is correct |
| 29 | Correct | 41 ms | 344 KB | Output is correct |
| 30 | Correct | 33 ms | 344 KB | Output is correct |
| 31 | Correct | 26 ms | 344 KB | Output is correct |
| 32 | Correct | 25 ms | 340 KB | Output is correct |
| 33 | Correct | 36 ms | 344 KB | Output is correct |
| 34 | Correct | 28 ms | 344 KB | Output is correct |
| 35 | Correct | 24 ms | 344 KB | Output is correct |
| 36 | Correct | 16 ms | 344 KB | Output is correct |
| 37 | Correct | 22 ms | 344 KB | Output is correct |
| 38 | Correct | 20 ms | 344 KB | Output is correct |
| 39 | Correct | 14 ms | 344 KB | Output is correct |
| 40 | Correct | 17 ms | 344 KB | Output is correct |
| 41 | Correct | 3 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 | 1 ms | 344 KB | Output is correct |
| 6 | Correct | 1 ms | 344 KB | Output is correct |
| 7 | Correct | 11 ms | 344 KB | Output is correct |
| 8 | Correct | 11 ms | 344 KB | Output is correct |
| 9 | Partially correct | 61 ms | 344 KB | Output is partially correct |
| 10 | Partially correct | 55 ms | 420 KB | Output is partially correct |
| 11 | Partially correct | 71 ms | 344 KB | Output is partially correct |
| 12 | Correct | 22 ms | 420 KB | Output is correct |
| 13 | Partially correct | 86 ms | 344 KB | Output is partially correct |
| 14 | Partially correct | 58 ms | 344 KB | Output is partially correct |
| 15 | Partially correct | 72 ms | 420 KB | Output is partially correct |
| 16 | Partially correct | 63 ms | 592 KB | Output is partially correct |
| 17 | Partially correct | 62 ms | 416 KB | Output is partially correct |
| 18 | Partially correct | 64 ms | 424 KB | Output is partially correct |
| 19 | Partially correct | 63 ms | 424 KB | Output is partially correct |
| 20 | Partially correct | 72 ms | 424 KB | Output is partially correct |
| 21 | Partially correct | 61 ms | 416 KB | Output is partially correct |
| 22 | Partially correct | 61 ms | 592 KB | Output is partially correct |
| 23 | Partially correct | 42 ms | 344 KB | Output is partially correct |
| 24 | Correct | 15 ms | 344 KB | Output is correct |
| 25 | Correct | 24 ms | 420 KB | Output is correct |
| 26 | Correct | 13 ms | 344 KB | Output is correct |
| 27 | Partially correct | 43 ms | 344 KB | Output is partially correct |
| 28 | Partially correct | 48 ms | 340 KB | Output is partially correct |
| 29 | Partially correct | 41 ms | 416 KB | Output is partially correct |
| 30 | Partially correct | 45 ms | 420 KB | Output is partially correct |
| 31 | Partially correct | 62 ms | 928 KB | Output is partially correct |
| 32 | Partially correct | 63 ms | 416 KB | Output is partially correct |
| 33 | Partially correct | 42 ms | 344 KB | Output is partially correct |
| 34 | Partially correct | 34 ms | 344 KB | Output is partially correct |
| 35 | Partially correct | 44 ms | 344 KB | Output is partially correct |
| 36 | Partially correct | 37 ms | 344 KB | Output is partially correct |
| 37 | Partially correct | 55 ms | 672 KB | Output is partially correct |
| 38 | Partially correct | 49 ms | 588 KB | Output is partially correct |
| 39 | Partially correct | 51 ms | 344 KB | Output is partially correct |
| 40 | Partially correct | 36 ms | 344 KB | Output is partially correct |
| 41 | Partially correct | 55 ms | 344 KB | Output is partially correct |
| 42 | Partially correct | 44 ms | 344 KB | Output is partially correct |
| 43 | Partially correct | 15 ms | 344 KB | Output is partially correct |
| 44 | Partially correct | 53 ms | 344 KB | Output is partially correct |
| 45 | Partially correct | 45 ms | 344 KB | Output is partially correct |
| 46 | Correct | 24 ms | 420 KB | Output is correct |
| 47 | Correct | 34 ms | 596 KB | Output is correct |
| 48 | Correct | 34 ms | 432 KB | Output is correct |