답안 #859396

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
859396 2023-10-10T05:57:53 Z MasterDobby 드문 곤충 (IOI22_insects) C++17
53.16 / 100
93 ms 1104 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-1)/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;
        }
        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 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 1 ms 388 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 2 ms 344 KB Output is correct
9 Correct 4 ms 344 KB Output is correct
10 Correct 5 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 3 ms 344 KB Output is correct
14 Correct 2 ms 344 KB Output is correct
15 Correct 2 ms 344 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 2 ms 344 KB Output is correct
18 Correct 3 ms 344 KB Output is correct
19 Correct 2 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 1 ms 344 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 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 388 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 2 ms 344 KB Output is correct
9 Correct 4 ms 344 KB Output is correct
10 Correct 5 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 3 ms 344 KB Output is correct
14 Correct 2 ms 344 KB Output is correct
15 Correct 2 ms 344 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 2 ms 344 KB Output is correct
18 Correct 3 ms 344 KB Output is correct
19 Correct 2 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 1 ms 344 KB Output is correct
23 Correct 6 ms 344 KB Output is correct
24 Correct 4 ms 600 KB Output is correct
25 Correct 9 ms 440 KB Output is correct
26 Correct 19 ms 668 KB Output is correct
27 Correct 41 ms 600 KB Output is correct
28 Correct 4 ms 600 KB Output is correct
29 Correct 45 ms 600 KB Output is correct
30 Correct 25 ms 600 KB Output is correct
31 Correct 15 ms 592 KB Output is correct
32 Correct 11 ms 440 KB Output is correct
33 Correct 16 ms 600 KB Output is correct
34 Correct 11 ms 444 KB Output is correct
35 Correct 14 ms 600 KB Output is correct
36 Correct 13 ms 696 KB Output is correct
37 Correct 13 ms 600 KB Output is correct
38 Correct 13 ms 856 KB Output is correct
39 Correct 16 ms 600 KB Output is correct
40 Correct 9 ms 340 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 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 1 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 8 ms 600 KB Output is correct
9 Correct 22 ms 600 KB Output is correct
10 Partially correct 43 ms 672 KB Output is partially correct
11 Partially correct 91 ms 416 KB Output is partially correct
12 Correct 7 ms 600 KB Output is correct
13 Partially correct 93 ms 848 KB Output is partially correct
14 Partially correct 56 ms 604 KB Output is partially correct
15 Correct 27 ms 412 KB Output is correct
16 Correct 23 ms 1104 KB Output is correct
17 Correct 21 ms 344 KB Output is correct
18 Partially correct 31 ms 676 KB Output is partially correct
19 Correct 22 ms 600 KB Output is correct
20 Partially correct 32 ms 856 KB Output is partially correct
21 Partially correct 32 ms 604 KB Output is partially correct
22 Partially correct 37 ms 604 KB Output is partially correct
23 Partially correct 30 ms 600 KB Output is partially correct
24 Correct 23 ms 848 KB Output is correct
25 Correct 17 ms 848 KB Output is correct
26 Correct 12 ms 860 KB Output is correct
27 Correct 26 ms 412 KB Output is correct
28 Correct 20 ms 592 KB Output is correct
29 Correct 26 ms 444 KB Output is correct
30 Correct 28 ms 600 KB Output is correct
31 Partially correct 50 ms 672 KB Output is partially correct
32 Partially correct 42 ms 604 KB Output is partially correct
33 Partially correct 56 ms 596 KB Output is partially correct
34 Partially correct 34 ms 848 KB Output is partially correct
35 Correct 24 ms 344 KB Output is correct
36 Correct 21 ms 592 KB Output is correct
37 Partially correct 41 ms 672 KB Output is partially correct
38 Partially correct 42 ms 432 KB Output is partially correct
39 Correct 30 ms 688 KB Output is correct
40 Correct 17 ms 696 KB Output is correct
41 Correct 22 ms 412 KB Output is correct
42 Partially correct 26 ms 424 KB Output is partially correct
43 Partially correct 17 ms 344 KB Output is partially correct
44 Partially correct 42 ms 436 KB Output is partially correct
45 Correct 17 ms 592 KB Output is correct
46 Correct 13 ms 600 KB Output is correct
47 Correct 15 ms 600 KB Output is correct
48 Correct 12 ms 600 KB Output is correct