답안 #884260

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
884260 2023-12-07T04:08:05 Z abcvuitunggio 드문 곤충 (IOI22_insects) C++17
99.89 / 100
41 ms 856 KB
#include "insects.h"
#include <bits/stdc++.h>
int idx[2001],state[2001],a[2001],cnt,cur;
int min_cardinality(int n){
    std::iota(idx,idx+n,0);
    std::random_shuffle(idx,idx+n);
    for (int i=0;i<n;i++){
        move_inside(idx[i]);
        state[i]=1;
        a[i]=press_button();
        if (a[i]>1){
            move_outside(idx[i]);
            state[i]=0;
        }
        else
            cnt++;
    }
    cur=cnt;
    int l=2,r=n/cnt,kq=1;
    while (l<=r){
        int mid=(l+r)>>1;
        int mx=0;
        for (int i=0;i<n;i++)
            if (state[i]&&a[i]>mid){
                move_outside(idx[i]);
                cur--;
                state[i]=0;
                if (a[i]>mx)
                    mx=a[i];
                else
                    a[i]=0;
            }
        for (int i=0;i<n;i++){
            if (state[i]||a[i]>mid)
                continue;
            move_inside(idx[i]);
            a[i]=press_button();
            if (a[i]>mid)
                move_outside(idx[i]);
            else{
                cur++;
                state[i]=1;
            }
        }
        if (cur==mid*cnt){
            kq=mid;
            l=mid+1;
        }
        else
            r=mid-1;
    }
    return kq;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 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 2 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 2 ms 348 KB Output is correct
12 Correct 2 ms 344 KB Output is correct
13 Correct 2 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 2 ms 344 KB Output is correct
17 Correct 3 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 1 ms 420 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 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 2 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 2 ms 348 KB Output is correct
12 Correct 2 ms 344 KB Output is correct
13 Correct 2 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 2 ms 344 KB Output is correct
17 Correct 3 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 1 ms 420 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 11 ms 600 KB Output is correct
24 Correct 4 ms 596 KB Output is correct
25 Correct 12 ms 600 KB Output is correct
26 Correct 13 ms 760 KB Output is correct
27 Correct 10 ms 600 KB Output is correct
28 Correct 4 ms 344 KB Output is correct
29 Correct 9 ms 448 KB Output is correct
30 Correct 11 ms 852 KB Output is correct
31 Correct 17 ms 600 KB Output is correct
32 Correct 12 ms 600 KB Output is correct
33 Correct 16 ms 344 KB Output is correct
34 Correct 14 ms 600 KB Output is correct
35 Correct 13 ms 600 KB Output is correct
36 Correct 12 ms 600 KB Output is correct
37 Correct 13 ms 600 KB Output is correct
38 Correct 12 ms 448 KB Output is correct
39 Correct 10 ms 600 KB Output is correct
40 Correct 6 ms 452 KB Output is correct
41 Correct 4 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 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 27 ms 600 KB Output is correct
8 Correct 8 ms 600 KB Output is correct
9 Correct 26 ms 344 KB Output is correct
10 Correct 41 ms 452 KB Output is correct
11 Correct 19 ms 848 KB Output is correct
12 Correct 13 ms 344 KB Output is correct
13 Correct 27 ms 344 KB Output is correct
14 Correct 23 ms 600 KB Output is correct
15 Correct 26 ms 452 KB Output is correct
16 Correct 28 ms 600 KB Output is correct
17 Correct 28 ms 600 KB Output is correct
18 Correct 29 ms 600 KB Output is correct
19 Correct 32 ms 856 KB Output is correct
20 Correct 25 ms 600 KB Output is correct
21 Correct 25 ms 592 KB Output is correct
22 Correct 27 ms 596 KB Output is correct
23 Correct 23 ms 600 KB Output is correct
24 Correct 19 ms 344 KB Output is correct
25 Correct 15 ms 600 KB Output is correct
26 Correct 9 ms 600 KB Output is correct
27 Correct 28 ms 600 KB Output is correct
28 Correct 26 ms 344 KB Output is correct
29 Partially correct 28 ms 600 KB Output is partially correct
30 Partially correct 29 ms 600 KB Output is partially correct
31 Correct 24 ms 600 KB Output is correct
32 Correct 26 ms 600 KB Output is correct
33 Correct 26 ms 600 KB Output is correct
34 Correct 24 ms 600 KB Output is correct
35 Partially correct 32 ms 600 KB Output is partially correct
36 Partially correct 26 ms 600 KB Output is partially correct
37 Correct 30 ms 600 KB Output is correct
38 Correct 27 ms 600 KB Output is correct
39 Correct 26 ms 600 KB Output is correct
40 Correct 30 ms 600 KB Output is correct
41 Partially correct 28 ms 612 KB Output is partially correct
42 Partially correct 30 ms 600 KB Output is partially correct
43 Correct 5 ms 344 KB Output is correct
44 Correct 23 ms 600 KB Output is correct
45 Correct 33 ms 344 KB Output is correct
46 Correct 15 ms 600 KB Output is correct
47 Correct 14 ms 600 KB Output is correct
48 Correct 12 ms 600 KB Output is correct