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답안 #1037788

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1037788 2024-07-29T08:22:21 Z irmuun 드문 곤충 (IOI22_insects) C++17
0 / 100
 132 ms 596 KB 
#include<bits/stdc++.h>
#include "insects.h"
 
using namespace std;
 
#define ll long long
#define pb push_back
#define ff first
#define ss second
#define all(s) s.begin(),s.end()
#define rall(s) s.rbegin(),s.rend()
 
int min_cardinality(int n){
    int d=0;
    vector<bool>used(n,0);
    for(int i=0;i<n;i++){
        d++;
        move_inside(i);
        int cnt=press_button();
        if(cnt>1){
            move_outside(i);
            d--;
        }
        else{
            used[i]=true;
        }
    }
    int l=1,r=n/d;
    int last=1;
    while(l<r){
        int mid=(l+r+1)/2;
        vector<int>added;
        int len=last*d;
        for(int i=0;i<n;i++){
            if(!used[i]){
                move_inside(i);
                if(press_button()>mid){
                    move_outside(i);
                }
                else{
                    len++;
                    added.pb(i);
                }
            }
        }
        if(len==mid*d){
            for(int i:added){
                used[i]=true;
            }
            l=mid;
            last=mid;
        }
        else{
            r=mid-1;
        }
    }
    return last;
}

Subtask #1
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 4 ms 344 KB Output is correct
7 Correct 2 ms 344 KB Output is correct
8 Correct 2 ms 380 KB Output is correct
9 Incorrect 3 ms 344 KB Wrong answer.
10 Halted 0 ms 0 KB -

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 4 ms 344 KB Output is correct
7 Correct 2 ms 344 KB Output is correct
8 Correct 2 ms 380 KB Output is correct
9 Incorrect 3 ms 344 KB Wrong answer.
10 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 1 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 30 ms 596 KB Output is correct
8 Correct 9 ms 344 KB Output is correct
9 Correct 35 ms 432 KB Output is correct
10 Partially correct 44 ms 340 KB Output is partially correct
11 Partially correct 132 ms 408 KB Output is partially correct
12 Correct 9 ms 344 KB Output is correct
13 Partially correct 117 ms 344 KB Output is partially correct
14 Partially correct 56 ms 344 KB Output is partially correct
15 Incorrect 28 ms 344 KB Wrong answer.
16 Halted 0 ms 0 KB -