답안 #859255

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
859255 2023-10-10T02:25:44 Z MasterDobby 드문 곤충 (IOI22_insects) C++17
38.65 / 100
96 ms 1348 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;

bitset<2020> ch;

int min_cardinality(int n){
    int cnt=1;
    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++;
        }
        else{
            move_outside(i);
        }
    }
    // int ans=1;
    // for(int i=2;i<=n;i++){
    //     int cnt2=0;
    //     for(int j=0;j<n;j++){
    //         if(cnt2==cnt) break;
    //         if(ch[j]) continue;
    //         move_inside(j);
    //         int num=press_button();
    //         if(num==i){
    //             ch[j]=1;
    //             cnt2++;
    //         }
    //         else{
    //             move_outside(j);
    //         }
    //     }
    //     if(cnt2!=cnt) break;
    //     ans=i;
    // }
    int l=1,r=n/cnt+1,now=cnt;
    vector<int> nw;
    while(l<r){
        int mid=(l+r+1)/2;
        int cnt2=now;
        for(int j=0;j<n;j++){
            if(cnt2==mid*cnt) break;
            if(ch[j]) continue;
            nw.push_back(j);
            move_inside(j);
            int num=press_button();
            if(num<=mid){
                ch[j]=1;
                cnt2++;
            }
            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;
        }
        nw.clear();
    }
    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 340 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 2 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 3 ms 436 KB Output is correct
10 Correct 6 ms 432 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 4 ms 600 KB Output is correct
13 Correct 3 ms 600 KB Output is correct
14 Correct 2 ms 344 KB Output is correct
15 Correct 2 ms 600 KB Output is correct
16 Correct 3 ms 600 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 3 ms 432 KB Output is correct
19 Correct 3 ms 432 KB Output is correct
20 Correct 2 ms 436 KB Output is correct
21 Correct 1 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 340 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 2 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 3 ms 436 KB Output is correct
10 Correct 6 ms 432 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 4 ms 600 KB Output is correct
13 Correct 3 ms 600 KB Output is correct
14 Correct 2 ms 344 KB Output is correct
15 Correct 2 ms 600 KB Output is correct
16 Correct 3 ms 600 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 3 ms 432 KB Output is correct
19 Correct 3 ms 432 KB Output is correct
20 Correct 2 ms 436 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 11 ms 344 KB Output is correct
24 Correct 4 ms 344 KB Output is correct
25 Correct 9 ms 600 KB Output is correct
26 Correct 20 ms 436 KB Output is correct
27 Correct 45 ms 600 KB Output is correct
28 Correct 6 ms 432 KB Output is correct
29 Correct 40 ms 672 KB Output is correct
30 Correct 27 ms 428 KB Output is correct
31 Correct 12 ms 344 KB Output is correct
32 Correct 13 ms 440 KB Output is correct
33 Correct 19 ms 344 KB Output is correct
34 Correct 10 ms 856 KB Output is correct
35 Correct 12 ms 344 KB Output is correct
36 Correct 12 ms 436 KB Output is correct
37 Correct 12 ms 432 KB Output is correct
38 Correct 17 ms 440 KB Output is correct
39 Correct 16 ms 600 KB Output is correct
40 Correct 6 ms 848 KB Output is correct
41 Correct 5 ms 432 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 0 ms 344 KB Output is correct
7 Correct 19 ms 412 KB Output is correct
8 Correct 9 ms 344 KB Output is correct
9 Correct 21 ms 688 KB Output is correct
10 Partially correct 44 ms 852 KB Output is partially correct
11 Partially correct 94 ms 904 KB Output is partially correct
12 Correct 16 ms 592 KB Output is correct
13 Partially correct 96 ms 944 KB Output is partially correct
14 Partially correct 59 ms 928 KB Output is partially correct
15 Correct 21 ms 412 KB Output is correct
16 Correct 19 ms 436 KB Output is correct
17 Correct 27 ms 684 KB Output is correct
18 Partially correct 27 ms 600 KB Output is partially correct
19 Correct 30 ms 432 KB Output is correct
20 Partially correct 29 ms 1104 KB Output is partially correct
21 Partially correct 31 ms 428 KB Output is partially correct
22 Partially correct 44 ms 680 KB Output is partially correct
23 Partially correct 36 ms 428 KB Output is partially correct
24 Partially correct 21 ms 856 KB Output is partially correct
25 Correct 16 ms 856 KB Output is correct
26 Correct 13 ms 592 KB Output is correct
27 Correct 23 ms 600 KB Output is correct
28 Correct 21 ms 600 KB Output is correct
29 Correct 32 ms 428 KB Output is correct
30 Correct 26 ms 848 KB Output is correct
31 Partially correct 48 ms 848 KB Output is partially correct
32 Partially correct 42 ms 1104 KB Output is partially correct
33 Partially correct 42 ms 672 KB Output is partially correct
34 Partially correct 35 ms 672 KB Output is partially correct
35 Correct 29 ms 604 KB Output is correct
36 Correct 22 ms 848 KB Output is correct
37 Partially correct 36 ms 680 KB Output is partially correct
38 Partially correct 42 ms 592 KB Output is partially correct
39 Correct 23 ms 856 KB Output is correct
40 Correct 19 ms 848 KB Output is correct
41 Correct 18 ms 848 KB Output is correct
42 Correct 25 ms 592 KB Output is correct
43 Partially correct 16 ms 1348 KB Output is partially correct
44 Partially correct 84 ms 844 KB Output is partially correct
45 Correct 18 ms 604 KB Output is correct
46 Correct 13 ms 600 KB Output is correct
47 Correct 13 ms 600 KB Output is correct
48 Correct 13 ms 676 KB Output is correct