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Submission #1061469

# Submission time Handle Problem Language Result Execution time Memory
1061469 2024-08-16T09:32:30 Z TlenekWodoru Rarest Insects (IOI22_insects) C++17
100 / 100
 39 ms 856 KB 
#include<bits/stdc++.h>
#include "insects.h"
using namespace std;
bool zaj[2009];
int min_cardinality(int n)
{
    int r=0;
    vector<int>U;
    for(int i=0;i<n;i++)
    {
        move_inside(i);
        int u=press_button();
        if(u>1)
        {
            move_outside(i);
            U.push_back(i);
        }
        else
        {
            zaj[i]=1;
            r++;
        }
    }
    int w=1;
    if((int)U.size()==0){return w;}
    while(true)
    {
        if((int)U.size()<r){return w;}
        int d=(((int)(U.size()+r-1)/r+1)/2);
        /**cout<<"r="<<r<<" d="<<d<<" w="<<w<<endl;
        cout<<"U={";
        for(int u : U)
        {
            cout<<u<<",";
        }
        cout<<"}"<<endl;**/
        vector<int>A,B;
        for(int i=0;i<n;i++)
        {
            if(zaj[i]){continue;}
            move_inside(i);
            int u=press_button();
            if(u>w+d)
            {
                move_outside(i);
                B.push_back(i);
            }
            else
            {
                A.push_back(i);
            }
        }
        if((int)A.size()==d*r)
        {
            w+=d;
            for(int u : A)
            {
                zaj[u]=1;
            }
            U=B;
        }
        else
        {
            for(int u : A)
            {
                move_outside(u);
            }
            for(int u : B)
            {
                zaj[u]=1;
            }
            U=A;
        }
    }
}

Subtask #1
10.0 / 10.0

# 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 3 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 2 ms 344 KB Output is correct
10 Correct 2 ms 344 KB Output is correct
11 Correct 2 ms 344 KB Output is correct
12 Correct 3 ms 344 KB Output is correct
13 Correct 3 ms 344 KB Output is correct
14 Correct 3 ms 344 KB Output is correct
15 Correct 4 ms 440 KB Output is correct
16 Correct 2 ms 344 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 2 ms 344 KB Output is correct
19 Correct 3 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

Subtask #2
15.0 / 15.0

# 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 3 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 2 ms 344 KB Output is correct
10 Correct 2 ms 344 KB Output is correct
11 Correct 2 ms 344 KB Output is correct
12 Correct 3 ms 344 KB Output is correct
13 Correct 3 ms 344 KB Output is correct
14 Correct 3 ms 344 KB Output is correct
15 Correct 4 ms 440 KB Output is correct
16 Correct 2 ms 344 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 2 ms 344 KB Output is correct
19 Correct 3 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 9 ms 344 KB Output is correct
24 Correct 5 ms 340 KB Output is correct
25 Correct 9 ms 344 KB Output is correct
26 Correct 24 ms 344 KB Output is correct
27 Correct 16 ms 596 KB Output is correct
28 Correct 5 ms 344 KB Output is correct
29 Correct 12 ms 444 KB Output is correct
30 Correct 20 ms 344 KB Output is correct
31 Correct 10 ms 344 KB Output is correct
32 Correct 19 ms 600 KB Output is correct
33 Correct 15 ms 604 KB Output is correct
34 Correct 9 ms 424 KB Output is correct
35 Correct 14 ms 344 KB Output is correct
36 Correct 12 ms 592 KB Output is correct
37 Correct 21 ms 344 KB Output is correct
38 Correct 11 ms 600 KB Output is correct
39 Correct 8 ms 344 KB Output is correct
40 Correct 7 ms 444 KB Output is correct
41 Correct 5 ms 344 KB Output is correct

Subtask #3
75.0 / 75.0

# 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 0 ms 344 KB Output is correct
7 Correct 37 ms 448 KB Output is correct
8 Correct 10 ms 344 KB Output is correct
9 Correct 25 ms 344 KB Output is correct
10 Correct 30 ms 604 KB Output is correct
11 Correct 27 ms 600 KB Output is correct
12 Correct 15 ms 344 KB Output is correct
13 Correct 32 ms 440 KB Output is correct
14 Correct 29 ms 592 KB Output is correct
15 Correct 29 ms 340 KB Output is correct
16 Correct 37 ms 448 KB Output is correct
17 Correct 36 ms 436 KB Output is correct
18 Correct 23 ms 344 KB Output is correct
19 Correct 23 ms 432 KB Output is correct
20 Correct 30 ms 600 KB Output is correct
21 Correct 33 ms 688 KB Output is correct
22 Correct 35 ms 444 KB Output is correct
23 Correct 33 ms 592 KB Output is correct
24 Correct 13 ms 444 KB Output is correct
25 Correct 18 ms 856 KB Output is correct
26 Correct 10 ms 440 KB Output is correct
27 Correct 30 ms 344 KB Output is correct
28 Correct 27 ms 592 KB Output is correct
29 Correct 25 ms 444 KB Output is correct
30 Correct 35 ms 444 KB Output is correct
31 Correct 27 ms 592 KB Output is correct
32 Correct 38 ms 676 KB Output is correct
33 Correct 18 ms 344 KB Output is correct
34 Correct 25 ms 592 KB Output is correct
35 Correct 38 ms 432 KB Output is correct
36 Correct 36 ms 444 KB Output is correct
37 Correct 27 ms 432 KB Output is correct
38 Correct 30 ms 436 KB Output is correct
39 Correct 36 ms 600 KB Output is correct
40 Correct 30 ms 604 KB Output is correct
41 Correct 39 ms 344 KB Output is correct
42 Correct 23 ms 344 KB Output is correct
43 Correct 8 ms 344 KB Output is correct
44 Correct 26 ms 688 KB Output is correct
45 Correct 38 ms 432 KB Output is correct
46 Correct 14 ms 344 KB Output is correct
47 Correct 18 ms 344 KB Output is correct
48 Correct 9 ms 344 KB Output is correct