Submission #1058112

# Submission time Handle Problem Language Result Execution time Memory
1058112 2024-08-14T08:33:04 Z Dan4Life Rarest Insects (IOI22_insects) C++17
50.67 / 100
111 ms 692 KB
#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define sz(a) (int)a.size()
#define all(a) begin(a), end(a)
using vi = vector<int>;
int D, inside[3000];

int min_cardinality(int n) {
    for(int i = 0; i < n; i++){
        move_inside(i);
        if(press_button()>1) move_outside(i);
        else inside[i]=1, D++;
    }
    int l = 1, r = n/D, p=1, tot=D;
    while(l<r){
        int mid = (l+r+1)/2;
        vi undo; undo.clear();
        for(int i = 0; i < n; i++)
            if(inside[i] > mid and mid<p)
                move_outside(i), inside[i]=0, tot--;
        for(int i = 0; i < n; i++){
            if(inside[i]) continue; move_inside(i);
            if(press_button()>mid) move_outside(i);
            else inside[i]=mid, tot++, undo.pb(i);
        }
        if(tot==D*mid) l = mid;
        else{
            for(auto u : undo) move_outside(u);
            r=mid-1;
        }
        p=mid;
    }
    return l;
}

Compilation message

insects.cpp: In function 'int min_cardinality(int)':
insects.cpp:24:13: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   24 |             if(inside[i]) continue; move_inside(i);
      |             ^~
insects.cpp:24:37: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   24 |             if(inside[i]) continue; move_inside(i);
      |                                     ^~~~~~~~~~~
# Verdict Execution time Memory 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 2 ms 344 KB Output is correct
8 Correct 3 ms 344 KB Output is correct
9 Correct 4 ms 344 KB Output is correct
10 Correct 7 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 3 ms 344 KB Output is correct
16 Correct 2 ms 344 KB Output is correct
17 Correct 2 ms 344 KB Output is correct
18 Correct 4 ms 344 KB Output is correct
19 Correct 2 ms 340 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 596 KB Output is correct
# Verdict Execution time Memory 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 2 ms 344 KB Output is correct
8 Correct 3 ms 344 KB Output is correct
9 Correct 4 ms 344 KB Output is correct
10 Correct 7 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 3 ms 344 KB Output is correct
16 Correct 2 ms 344 KB Output is correct
17 Correct 2 ms 344 KB Output is correct
18 Correct 4 ms 344 KB Output is correct
19 Correct 2 ms 340 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 596 KB Output is correct
23 Correct 12 ms 436 KB Output is correct
24 Correct 3 ms 344 KB Output is correct
25 Correct 15 ms 344 KB Output is correct
26 Correct 14 ms 600 KB Output is correct
27 Correct 54 ms 344 KB Output is correct
28 Correct 7 ms 600 KB Output is correct
29 Correct 51 ms 344 KB Output is correct
30 Correct 21 ms 344 KB Output is correct
31 Correct 7 ms 344 KB Output is correct
32 Correct 20 ms 344 KB Output is correct
33 Correct 13 ms 436 KB Output is correct
34 Correct 14 ms 436 KB Output is correct
35 Correct 18 ms 600 KB Output is correct
36 Correct 26 ms 428 KB Output is correct
37 Correct 13 ms 340 KB Output is correct
38 Correct 14 ms 440 KB Output is correct
39 Correct 10 ms 344 KB Output is correct
40 Correct 6 ms 344 KB Output is correct
41 Correct 3 ms 600 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 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 428 KB Output is correct
8 Correct 11 ms 344 KB Output is correct
9 Correct 21 ms 436 KB Output is correct
10 Partially correct 29 ms 344 KB Output is partially correct
11 Partially correct 111 ms 600 KB Output is partially correct
12 Correct 9 ms 344 KB Output is correct
13 Partially correct 97 ms 592 KB Output is partially correct
14 Partially correct 49 ms 344 KB Output is partially correct
15 Partially correct 26 ms 668 KB Output is partially correct
16 Partially correct 30 ms 676 KB Output is partially correct
17 Partially correct 28 ms 452 KB Output is partially correct
18 Partially correct 25 ms 436 KB Output is partially correct
19 Partially correct 28 ms 592 KB Output is partially correct
20 Partially correct 39 ms 412 KB Output is partially correct
21 Partially correct 35 ms 444 KB Output is partially correct
22 Partially correct 34 ms 592 KB Output is partially correct
23 Partially correct 39 ms 344 KB Output is partially correct
24 Correct 18 ms 440 KB Output is correct
25 Correct 12 ms 344 KB Output is correct
26 Correct 8 ms 436 KB Output is correct
27 Correct 20 ms 440 KB Output is correct
28 Correct 17 ms 344 KB Output is correct
29 Partially correct 26 ms 592 KB Output is partially correct
30 Partially correct 24 ms 344 KB Output is partially correct
31 Partially correct 38 ms 680 KB Output is partially correct
32 Partially correct 34 ms 692 KB Output is partially correct
33 Partially correct 33 ms 688 KB Output is partially correct
34 Partially correct 51 ms 428 KB Output is partially correct
35 Partially correct 26 ms 432 KB Output is partially correct
36 Partially correct 25 ms 436 KB Output is partially correct
37 Partially correct 45 ms 596 KB Output is partially correct
38 Partially correct 33 ms 600 KB Output is partially correct
39 Correct 19 ms 344 KB Output is correct
40 Correct 33 ms 428 KB Output is correct
41 Partially correct 28 ms 344 KB Output is partially correct
42 Partially correct 21 ms 344 KB Output is partially correct
43 Partially correct 17 ms 344 KB Output is partially correct
44 Partially correct 84 ms 592 KB Output is partially correct
45 Correct 29 ms 600 KB Output is correct
46 Correct 10 ms 600 KB Output is correct
47 Correct 11 ms 344 KB Output is correct
48 Correct 17 ms 440 KB Output is correct