| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 848557 | 2023-09-12T21:57:09 Z | Itamar | 드문 곤충 (IOI22_insects) | C++17 | 60 ms | 856 KB |
#include <cassert>
#include <cstdio>
#include <insects.h>
#include <algorithm>
#include <map>
#include <set>
#include <string>
#include <vector>
#pragma warning(disable : 4996)
using namespace std;
#define vi vector<int>
#include <random>
/*
int kMaxQueries = 40000;
static int N;
// Insect types are compressed to colors in the range [0, N).
static std::vector<int> color;
static std::vector<bool> in_box;
static std::vector<int> color_occurrences;
static std::multiset<int> max_occurrences;
static std::vector<int> op_counter(3, 0);
static inline void protocol_violation(std::string message) {
printf("Protocol Violation: %s\n", message.c_str());
exit(0);
}
void move_inside(int i) {
if (i < 0 || i >= N) {
protocol_violation("invalid parameter");
}
++op_counter[0];
if (op_counter[0] > kMaxQueries) {
protocol_violation("too many calls");
}
if (!in_box[i]) {
in_box[i] = true;
max_occurrences.erase(max_occurrences.find(color_occurrences[color[i]]));
++color_occurrences[color[i]];
max_occurrences.insert(color_occurrences[color[i]]);
}
}
void move_outside(int i) {
if (i < 0 || i >= N) {
protocol_violation("invalid parameter");
}
++op_counter[1];
if (op_counter[1] > kMaxQueries) {
protocol_violation("too many calls");
}
if (in_box[i]) {
in_box[i] = false;
max_occurrences.erase(max_occurrences.find(color_occurrences[color[i]]));
--color_occurrences[color[i]];
max_occurrences.insert(color_occurrences[color[i]]);
}
}
int press_button() {
++op_counter[2];
if (op_counter[2] > kMaxQueries) {
protocol_violation("too many calls");
}
return *(max_occurrences.rbegin());
}
*/
int min_cardinality(int N) {
int sum = 0;
vector<bool> in(N);
for (int i = 0; i < N; i++) {
move_inside(i);
sum++;
in[i] = 1;
if (press_button() > 1) {
move_outside(i);
sum--;
in[i] = 0;
}
}
const int n = N;
const int num = sum;
//int cur = 1;
int s = 1, e = N / num;
vi col_siz(N);
vi my_col(N, -1);
vi good;
for (int i = 0; i < n; i++)if (in[i])good.push_back(i);
if (num <= 7) {
for (int i = 0; i < n; i++) {
if (in[i]) {
my_col[i] = i;
col_siz[i]++;
move_outside(i);
}
}
for (int i = 0; i < n; i++) {
if (!in[i]) {
move_inside(i);
random_shuffle(good.begin(), good.end());
for(int j : good){
move_inside(j);
if (press_button() == 2) {
my_col[i] = j;
col_siz[j]++;
move_outside(j);
move_outside(i);
break;
}
move_outside(j);
}
}
}
int mini = 1e9;
for (int i = 0; i < n; i++) {
if (col_siz[i] > 0 && col_siz[i] < mini) {
mini = col_siz[i];
}
}
return mini;
}
else {
while (s != e) {
int mid = (3 * s + 1 * e + 3) / 4;
vi ne;
for (int i = 0; i < n; i++) {
if (!in[i]) {
move_inside(i);
if (press_button() > mid) {
move_outside(i);
}
else {
in[i] = 1;
ne.push_back(i);
sum++;
}
}
}
if (sum == mid * num) {
s = mid;
}
else {
e = mid - 1;
for (int x : ne) {
move_outside(x);
sum--;
in[x] = 0;
}
}
}
return s;
}
}
Compilation message
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 596 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 | 2 ms | 344 KB | Output is correct |
| 7 | Correct | 1 ms | 344 KB | Output is correct |
| 8 | Correct | 4 ms | 600 KB | Output is correct |
| 9 | Correct | 4 ms | 600 KB | Output is correct |
| 10 | Correct | 3 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 | 2 ms | 600 KB | Output is correct |
| 14 | Correct | 4 ms | 344 KB | Output is correct |
| 15 | Correct | 3 ms | 600 KB | Output is correct |
| 16 | Correct | 3 ms | 600 KB | Output is correct |
| 17 | Correct | 5 ms | 600 KB | Output is correct |
| 18 | Correct | 3 ms | 600 KB | Output is correct |
| 19 | Correct | 2 ms | 344 KB | Output is correct |
| 20 | Correct | 1 ms | 420 KB | Output is correct |
| 21 | Correct | 1 ms | 344 KB | Output is correct |
| 22 | Correct | 1 ms | 344 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 596 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 | 2 ms | 344 KB | Output is correct |
| 7 | Correct | 1 ms | 344 KB | Output is correct |
| 8 | Correct | 4 ms | 600 KB | Output is correct |
| 9 | Correct | 4 ms | 600 KB | Output is correct |
| 10 | Correct | 3 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 | 2 ms | 600 KB | Output is correct |
| 14 | Correct | 4 ms | 344 KB | Output is correct |
| 15 | Correct | 3 ms | 600 KB | Output is correct |
| 16 | Correct | 3 ms | 600 KB | Output is correct |
| 17 | Correct | 5 ms | 600 KB | Output is correct |
| 18 | Correct | 3 ms | 600 KB | Output is correct |
| 19 | Correct | 2 ms | 344 KB | Output is correct |
| 20 | Correct | 1 ms | 420 KB | Output is correct |
| 21 | Correct | 1 ms | 344 KB | Output is correct |
| 22 | Correct | 1 ms | 344 KB | Output is correct |
| 23 | Correct | 8 ms | 600 KB | Output is correct |
| 24 | Correct | 4 ms | 344 KB | Output is correct |
| 25 | Correct | 16 ms | 600 KB | Output is correct |
| 26 | Correct | 23 ms | 856 KB | Output is correct |
| 27 | Correct | 12 ms | 420 KB | Output is correct |
| 28 | Correct | 4 ms | 344 KB | Output is correct |
| 29 | Correct | 20 ms | 600 KB | Output is correct |
| 30 | Correct | 18 ms | 600 KB | Output is correct |
| 31 | Correct | 20 ms | 600 KB | Output is correct |
| 32 | Correct | 20 ms | 608 KB | Output is correct |
| 33 | Correct | 23 ms | 344 KB | Output is correct |
| 34 | Correct | 21 ms | 856 KB | Output is correct |
| 35 | Correct | 21 ms | 596 KB | Output is correct |
| 36 | Correct | 23 ms | 600 KB | Output is correct |
| 37 | Correct | 27 ms | 608 KB | Output is correct |
| 38 | Correct | 12 ms | 344 KB | Output is correct |
| 39 | Correct | 9 ms | 600 KB | Output is correct |
| 40 | Correct | 6 ms | 344 KB | Output is correct |
| 41 | Correct | 4 ms | 600 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 344 KB | Output is correct |
| 2 | Correct | 0 ms | 344 KB | Output is correct |
| 3 | Correct | 1 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 | Correct | 19 ms | 396 KB | Output is correct |
| 8 | Correct | 9 ms | 592 KB | Output is correct |
| 9 | Partially correct | 47 ms | 600 KB | Output is partially correct |
| 10 | Partially correct | 53 ms | 600 KB | Output is partially correct |
| 11 | Partially correct | 20 ms | 592 KB | Output is partially correct |
| 12 | Correct | 18 ms | 400 KB | Output is correct |
| 13 | Partially correct | 43 ms | 424 KB | Output is partially correct |
| 14 | Partially correct | 43 ms | 600 KB | Output is partially correct |
| 15 | Partially correct | 47 ms | 592 KB | Output is partially correct |
| 16 | Partially correct | 51 ms | 600 KB | Output is partially correct |
| 17 | Partially correct | 49 ms | 412 KB | Output is partially correct |
| 18 | Partially correct | 43 ms | 344 KB | Output is partially correct |
| 19 | Partially correct | 52 ms | 856 KB | Output is partially correct |
| 20 | Partially correct | 49 ms | 592 KB | Output is partially correct |
| 21 | Partially correct | 56 ms | 412 KB | Output is partially correct |
| 22 | Partially correct | 38 ms | 680 KB | Output is partially correct |
| 23 | Correct | 31 ms | 344 KB | Output is correct |
| 24 | Correct | 19 ms | 596 KB | Output is correct |
| 25 | Correct | 11 ms | 856 KB | Output is correct |
| 26 | Correct | 9 ms | 412 KB | Output is correct |
| 27 | Partially correct | 50 ms | 412 KB | Output is partially correct |
| 28 | Partially correct | 45 ms | 416 KB | Output is partially correct |
| 29 | Partially correct | 44 ms | 412 KB | Output is partially correct |
| 30 | Partially correct | 60 ms | 424 KB | Output is partially correct |
| 31 | Partially correct | 46 ms | 412 KB | Output is partially correct |
| 32 | Partially correct | 52 ms | 652 KB | Output is partially correct |
| 33 | Partially correct | 49 ms | 396 KB | Output is partially correct |
| 34 | Partially correct | 46 ms | 600 KB | Output is partially correct |
| 35 | Partially correct | 54 ms | 500 KB | Output is partially correct |
| 36 | Partially correct | 47 ms | 600 KB | Output is partially correct |
| 37 | Partially correct | 51 ms | 420 KB | Output is partially correct |
| 38 | Partially correct | 56 ms | 344 KB | Output is partially correct |
| 39 | Partially correct | 47 ms | 344 KB | Output is partially correct |
| 40 | Partially correct | 45 ms | 856 KB | Output is partially correct |
| 41 | Partially correct | 49 ms | 856 KB | Output is partially correct |
| 42 | Partially correct | 52 ms | 420 KB | Output is partially correct |
| 43 | Partially correct | 9 ms | 600 KB | Output is partially correct |
| 44 | Partially correct | 48 ms | 600 KB | Output is partially correct |
| 45 | Partially correct | 26 ms | 668 KB | Output is partially correct |
| 46 | Correct | 14 ms | 600 KB | Output is correct |
| 47 | Correct | 13 ms | 344 KB | Output is correct |
| 48 | Correct | 14 ms | 344 KB | Output is correct |