oj.uz

답안 #1009036

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1009036 2024-06-27T08:10:18 Z oyber 드문 곤충 (IOI22_insects) C++17
10 / 100
 259 ms 596 KB 
#include "insects.h"
#include <bits/stdc++.h>
using namespace std;

vector<int> uniqu;
vector<int> insects;
int N;

bool check_num(int num) {
  vector<bool> used(N, false);
  for (int i = 0; i < int(insects.size()); i++) {
    move_inside(insects[i]);
    if (press_button() >= num) {
      move_outside(insects[i]);
      continue;
    }
    used[i] = true;
  }

  bool valid = true;
  for (int i = 0; i < int(uniqu.size()); i++) {
    move_inside(uniqu[i]);
    if (press_button() != num) {
      move_outside(uniqu[i]);
      valid = false;
      break;
    }
    move_outside(uniqu[i]);
  }

  for (int i = 0; i < N; i++) {
    if (used[i]) {
      move_outside(i);
    }
  }
  return valid;
}

int min_cardinality(int n) {
  N = n;
  int types = 0;
  for (int i = 0; i < N; i++) {
    move_inside(i);
    if (press_button() > 1) {
      move_outside(i);
      insects.push_back(i);
      continue;
    }
    types++;
    uniqu.push_back(i);
  }

/*
  int l = 1;
  int r = N/types;
  while (l < r) {
    int m = (l+r)/2;
    if (check_num(m)) {
      r = m;
    } else {
      l = m+1;
    }
  }
  return l;*/

  for (int i = 1; i <= N/types; i++) {
    if (!check_num(i)) {
      return i-1;
    }
  }
  return N/types;
}

Subtask #1
10.0 / 10.0

# 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 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 240 ms 344 KB Output is correct
7 Correct 3 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 4 ms 344 KB Output is correct
11 Correct 2 ms 344 KB Output is correct
12 Correct 3 ms 344 KB Output is correct
13 Correct 3 ms 344 KB Output is correct
14 Correct 34 ms 344 KB Output is correct
15 Correct 17 ms 344 KB Output is correct
16 Correct 19 ms 344 KB Output is correct
17 Correct 9 ms 344 KB Output is correct
18 Correct 4 ms 344 KB Output is correct
19 Correct 6 ms 436 KB Output is correct
20 Correct 2 ms 344 KB Output is correct
21 Correct 2 ms 344 KB Output is correct
22 Correct 2 ms 344 KB Output is correct

Subtask #2
0 / 15.0

# 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 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 240 ms 344 KB Output is correct
7 Correct 3 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 4 ms 344 KB Output is correct
11 Correct 2 ms 344 KB Output is correct
12 Correct 3 ms 344 KB Output is correct
13 Correct 3 ms 344 KB Output is correct
14 Correct 34 ms 344 KB Output is correct
15 Correct 17 ms 344 KB Output is correct
16 Correct 19 ms 344 KB Output is correct
17 Correct 9 ms 344 KB Output is correct
18 Correct 4 ms 344 KB Output is correct
19 Correct 6 ms 436 KB Output is correct
20 Correct 2 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 Incorrect 259 ms 344 KB Too many queries.
24 Halted 0 ms 0 KB -

Subtask #3
0 / 75.0

# 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 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 596 KB Output is correct
6 Partially correct 0 ms 344 KB Output is partially correct
7 Incorrect 227 ms 440 KB Too many queries.
8 Halted 0 ms 0 KB -