oj.uz

답안 #859262

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
859262 2023-10-10T02:47:13 Z MasterDobby 드문 곤충 (IOI22_insects) C++17
25 / 100
 206 ms 1100 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<=cnt;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;
    }
    if(ans!=cnt) return ans;
    int l=cnt,r=n/cnt,now=cnt*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;
            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;
        }
    }
    return l;
}

Subtask #1
10.0 / 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 2 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 3 ms 344 KB Output is correct
9 Correct 3 ms 344 KB Output is correct
10 Correct 2 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 2 ms 344 KB Output is correct
13 Correct 2 ms 344 KB Output is correct
14 Correct 3 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 4 ms 344 KB Output is correct
18 Correct 2 ms 344 KB Output is correct
19 Correct 2 ms 344 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 344 KB Output is correct

Subtask #2
15.0 / 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 2 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 3 ms 344 KB Output is correct
9 Correct 3 ms 344 KB Output is correct
10 Correct 2 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 2 ms 344 KB Output is correct
13 Correct 2 ms 344 KB Output is correct
14 Correct 3 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 4 ms 344 KB Output is correct
18 Correct 2 ms 344 KB Output is correct
19 Correct 2 ms 344 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 8 ms 432 KB Output is correct
24 Correct 5 ms 344 KB Output is correct
25 Correct 31 ms 344 KB Output is correct
26 Correct 35 ms 344 KB Output is correct
27 Correct 9 ms 344 KB Output is correct
28 Correct 6 ms 344 KB Output is correct
29 Correct 13 ms 344 KB Output is correct
30 Correct 8 ms 344 KB Output is correct
31 Correct 12 ms 696 KB Output is correct
32 Correct 11 ms 604 KB Output is correct
33 Correct 19 ms 412 KB Output is correct
34 Correct 23 ms 428 KB Output is correct
35 Correct 18 ms 600 KB Output is correct
36 Correct 24 ms 420 KB Output is correct
37 Correct 26 ms 344 KB Output is correct
38 Correct 16 ms 344 KB Output is correct
39 Correct 6 ms 344 KB Output is correct
40 Correct 7 ms 344 KB Output is correct
41 Correct 7 ms 344 KB Output is correct

Subtask #3
0 / 75.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 596 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 20 ms 600 KB Output is correct
8 Correct 8 ms 344 KB Output is correct
9 Partially correct 94 ms 344 KB Output is partially correct
10 Partially correct 93 ms 340 KB Output is partially correct
11 Correct 22 ms 344 KB Output is correct
12 Correct 16 ms 344 KB Output is correct
13 Correct 30 ms 344 KB Output is correct
14 Correct 17 ms 344 KB Output is correct
15 Correct 25 ms 412 KB Output is correct
16 Correct 25 ms 600 KB Output is correct
17 Correct 23 ms 344 KB Output is correct
18 Partially correct 30 ms 592 KB Output is partially correct
19 Partially correct 29 ms 1100 KB Output is partially correct
20 Partially correct 41 ms 684 KB Output is partially correct
21 Partially correct 72 ms 344 KB Output is partially correct
22 Partially correct 50 ms 344 KB Output is partially correct
23 Correct 17 ms 344 KB Output is correct
24 Correct 13 ms 344 KB Output is correct
25 Correct 15 ms 344 KB Output is correct
26 Correct 11 ms 344 KB Output is correct
27 Partially correct 51 ms 344 KB Output is partially correct
28 Correct 19 ms 344 KB Output is correct
29 Correct 28 ms 592 KB Output is correct
30 Incorrect 206 ms 344 KB Too many queries.
31 Halted 0 ms 0 KB -