답안 #859345

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
859345 2023-10-10T04:27:50 Z MasterDobby 드문 곤충 (IOI22_insects) C++17
40.31 / 100
155 ms 1416 KB
#include <bits/stdc++.h>
#include "insects.h"
#define all(a) a.begin(),a.end()
#define pii pair<int,int>

using namespace std;
using ll = long long;

int ch[2020];

int min_cardinality(int n){
    int cnt=1,mx=0;
    ch[0]=1;
    move_inside(0);
    for(int i=1;i<n;i++){
        move_inside(i);
        int num=press_button();
        if(num==1){
            ch[i]=1;
            cnt++;
            mx=n-i;
        }
        else{
            move_outside(i);
        }
    }
    if(cnt==1) return n;
    // for(int i=0;i<n;i++){
    //     if(ch[i]) continue;
    //     move_inside(i);
    // }
    // mx=min(mx,press_button());
    // for(int i=0;i<n;i++){
    //     if(ch[i]) continue;
    //     move_outside(i);
    // }
    int l=1,r=min((int)n/cnt,mx),now=cnt;
    while(l<r){
        int mid=(l+r+1)/2;
        int cnt2=now;
        vector<int> nw;
        for(int j=0;j<n;j++){
            if(cnt2==mid*cnt) break;
            if(ch[j]) continue;
            move_inside(j);
            int num=press_button();
            if(num<=mid){
                ch[j]=1;
                nw.push_back(j);
                cnt2++;
                mx=min(mx,n-j);
            }
            else{
                move_outside(j);
            }
        }
        if(cnt2==mid*cnt) l=mid,now=cnt2,r=max(mid+1,mx);
        else{
            r=mid-1;
            for(auto x:nw) move_outside(x),ch[x]=0;
        }
    }
    return l;
}
# 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 1 ms 344 KB Output is correct
8 Correct 2 ms 344 KB Output is correct
9 Correct 5 ms 344 KB Output is correct
10 Correct 6 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 9 ms 600 KB Output is correct
13 Correct 3 ms 344 KB Output is correct
14 Correct 2 ms 344 KB Output is correct
15 Correct 3 ms 344 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 5 ms 344 KB Output is correct
19 Correct 3 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 2 ms 596 KB Output is correct
# 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 1 ms 344 KB Output is correct
8 Correct 2 ms 344 KB Output is correct
9 Correct 5 ms 344 KB Output is correct
10 Correct 6 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 9 ms 600 KB Output is correct
13 Correct 3 ms 344 KB Output is correct
14 Correct 2 ms 344 KB Output is correct
15 Correct 3 ms 344 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 5 ms 344 KB Output is correct
19 Correct 3 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 2 ms 596 KB Output is correct
23 Correct 4 ms 344 KB Output is correct
24 Correct 4 ms 440 KB Output is correct
25 Correct 19 ms 444 KB Output is correct
26 Correct 25 ms 692 KB Output is correct
27 Correct 37 ms 600 KB Output is correct
28 Correct 5 ms 756 KB Output is correct
29 Correct 52 ms 440 KB Output is correct
30 Correct 26 ms 600 KB Output is correct
31 Correct 13 ms 420 KB Output is correct
32 Correct 22 ms 596 KB Output is correct
33 Correct 16 ms 600 KB Output is correct
34 Correct 20 ms 600 KB Output is correct
35 Correct 16 ms 600 KB Output is correct
36 Correct 22 ms 668 KB Output is correct
37 Correct 23 ms 592 KB Output is correct
38 Correct 17 ms 696 KB Output is correct
39 Correct 14 ms 600 KB Output is correct
40 Correct 6 ms 604 KB Output is correct
41 Correct 5 ms 600 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 596 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 9 ms 344 KB Output is correct
8 Correct 12 ms 600 KB Output is correct
9 Partially correct 43 ms 680 KB Output is partially correct
10 Partially correct 33 ms 848 KB Output is partially correct
11 Partially correct 105 ms 432 KB Output is partially correct
12 Correct 9 ms 600 KB Output is correct
13 Partially correct 155 ms 700 KB Output is partially correct
14 Partially correct 57 ms 928 KB Output is partially correct
15 Partially correct 63 ms 844 KB Output is partially correct
16 Partially correct 45 ms 436 KB Output is partially correct
17 Partially correct 64 ms 940 KB Output is partially correct
18 Partially correct 53 ms 920 KB Output is partially correct
19 Partially correct 38 ms 584 KB Output is partially correct
20 Partially correct 57 ms 928 KB Output is partially correct
21 Partially correct 60 ms 924 KB Output is partially correct
22 Partially correct 44 ms 672 KB Output is partially correct
23 Partially correct 36 ms 600 KB Output is partially correct
24 Correct 27 ms 680 KB Output is correct
25 Correct 14 ms 676 KB Output is correct
26 Correct 7 ms 600 KB Output is correct
27 Partially correct 60 ms 676 KB Output is partially correct
28 Partially correct 38 ms 932 KB Output is partially correct
29 Partially correct 95 ms 416 KB Output is partially correct
30 Partially correct 109 ms 588 KB Output is partially correct
31 Correct 30 ms 596 KB Output is correct
32 Partially correct 49 ms 672 KB Output is partially correct
33 Partially correct 51 ms 432 KB Output is partially correct
34 Partially correct 118 ms 852 KB Output is partially correct
35 Partially correct 65 ms 440 KB Output is partially correct
36 Partially correct 46 ms 676 KB Output is partially correct
37 Correct 29 ms 848 KB Output is correct
38 Partially correct 69 ms 852 KB Output is partially correct
39 Partially correct 34 ms 592 KB Output is partially correct
40 Partially correct 44 ms 1416 KB Output is partially correct
41 Partially correct 44 ms 676 KB Output is partially correct
42 Partially correct 60 ms 596 KB Output is partially correct
43 Partially correct 15 ms 596 KB Output is partially correct
44 Partially correct 49 ms 600 KB Output is partially correct
45 Partially correct 34 ms 672 KB Output is partially correct
46 Correct 16 ms 436 KB Output is correct
47 Correct 13 ms 600 KB Output is correct
48 Correct 13 ms 600 KB Output is correct