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Submission #1034355

# Submission time Handle Problem Language Result Execution time Memory
1034355 2024-07-25T12:35:38 Z Mr_Husanboy Rarest Insects (IOI22_insects) C++17
0 / 100
 1 ms 344 KB 
#include "insects.h"
#include <bits/stdc++.h>

using namespace std;

#define ff first
#define ss second
#define all(a) (a).begin(), (a).end()
#define ll long long
const int mod = 1000002022;

vector<int> state, p;
int n, m; 
vector<vector<int>> g;
template<typename T>
int len(T &a){return a.size();}


int min_cardinality(int n) {
  vector<vector<int>> ar;
  for(int i = 0; i < n; i ++){
    move_inside(i);
    int now = press_button();
    if(now > len(ar)){
      ar.push_back(vector<int>());
      ar.back().push_back(i);
      continue;
    }
    int l = -1, r = len(ar) - 1;
    int j = r;
    while(r - l > 1){
      int m = (l + r) / 2;
      while(j > m){
        for(auto u : ar[j]){
          move_outside(u);
        }
        j --;
      }
      while(j < m){
        j ++;
        for(auto u : ar[j]){
          move_inside(u);
        }
      }
      if(press_button() == j + 1){
        r = m;
      }else l = m;
    }
    while(j + 1 < len(ar)){
      j ++; 
      for(auto u : ar[j]) move_inside(u);
    }
    ar[r].push_back(i);
  }
  int ans = n;

  for(int i = 0; i < len(ar); i ++) ans = min(ans, len(ar[i]));
  return ans;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Wrong answer.
2 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Wrong answer.
2 Halted 0 ms 0 KB -

Subtask #3
0 / 75.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Incorrect 0 ms 344 KB Wrong answer.
3 Halted 0 ms 0 KB -