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Submission #631167

# Submission time Handle Problem Language Result Execution time Memory
631167 2022-08-17T18:16:21 Z il9 Rarest Insects (IOI22_insects) C++17
74.02 / 100
 118 ms 412 KB 
#include <bits/stdc++.h>
#include "insects.h"
using namespace std;
int min_cardinality(int n)
{
    for(int i =0;i<n;i++)
    {
        move_inside(i);

    }
     int high=press_button()+1;
    for(int i=0;i<n;i++) move_outside(i);
    int low=2;

    int mid;
    bool inside[n];
    for(int i=0;i<n;i++)
    {
        inside[i]=0;
    }
    int types=0;
    for(int i=0;i<n;i++)
    {
        move_inside(i);
        if(press_button()==1)
        {
            types++;
        }else
        {
            move_outside(i);
        }


    }
        for(int i=0;i<n;i++)
    {

            move_outside(i);

    }
    int pos[n];
    for(int i=0;i<n;i++)
    {
        pos[i]=0;

    }
    int added=0;
    int divide=3;
    while(low<high)
    {
        mid=low+((high-low)/11)*4;

        for(int i=0;i<n;i++)
        {
            if(!inside[i])
            {

                if(mid>=pos[i])
                {


                    move_inside(i);
                    inside[i]=1;
                    int tp=press_button();
                    added++;
                    if(tp>mid)
                    {
                        inside[i]=0;
                        added--;
                        move_outside(i);
                        pos[i]=mid+1;
                    }
                }
            }


        }
        if(types*mid==added)
        {
            low=mid+1;
        }else
        {
          // if(types*mid-added>)
            high=mid;
            added=0;
            for(int i=0;i<n;i++)
            {
                if(inside[i])
                {
                    move_outside(i);
                }
                inside[i]=0;

            }
        }


    }
    return high-1;


}

Compilation message

insects.cpp: In function 'int min_cardinality(int)':
insects.cpp:48:9: warning: unused variable 'divide' [-Wunused-variable]
   48 |     int divide=3;
      |         ^~~~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 6 ms 208 KB Output is correct
7 Correct 2 ms 208 KB Output is correct
8 Correct 10 ms 208 KB Output is correct
9 Correct 7 ms 208 KB Output is correct
10 Correct 6 ms 208 KB Output is correct
11 Correct 7 ms 208 KB Output is correct
12 Correct 6 ms 208 KB Output is correct
13 Correct 5 ms 208 KB Output is correct
14 Correct 8 ms 208 KB Output is correct
15 Correct 6 ms 208 KB Output is correct
16 Correct 8 ms 208 KB Output is correct
17 Correct 8 ms 208 KB Output is correct
18 Correct 6 ms 208 KB Output is correct
19 Correct 9 ms 208 KB Output is correct
20 Correct 4 ms 208 KB Output is correct
21 Correct 4 ms 208 KB Output is correct
22 Correct 5 ms 208 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 6 ms 208 KB Output is correct
7 Correct 2 ms 208 KB Output is correct
8 Correct 10 ms 208 KB Output is correct
9 Correct 7 ms 208 KB Output is correct
10 Correct 6 ms 208 KB Output is correct
11 Correct 7 ms 208 KB Output is correct
12 Correct 6 ms 208 KB Output is correct
13 Correct 5 ms 208 KB Output is correct
14 Correct 8 ms 208 KB Output is correct
15 Correct 6 ms 208 KB Output is correct
16 Correct 8 ms 208 KB Output is correct
17 Correct 8 ms 208 KB Output is correct
18 Correct 6 ms 208 KB Output is correct
19 Correct 9 ms 208 KB Output is correct
20 Correct 4 ms 208 KB Output is correct
21 Correct 4 ms 208 KB Output is correct
22 Correct 5 ms 208 KB Output is correct
23 Correct 25 ms 300 KB Output is correct
24 Correct 10 ms 208 KB Output is correct
25 Correct 33 ms 208 KB Output is correct
26 Correct 36 ms 292 KB Output is correct
27 Correct 21 ms 280 KB Output is correct
28 Correct 40 ms 208 KB Output is correct
29 Correct 11 ms 292 KB Output is correct
30 Correct 27 ms 208 KB Output is correct
31 Correct 36 ms 208 KB Output is correct
32 Correct 19 ms 328 KB Output is correct
33 Correct 26 ms 284 KB Output is correct
34 Correct 33 ms 208 KB Output is correct
35 Correct 40 ms 208 KB Output is correct
36 Correct 16 ms 284 KB Output is correct
37 Correct 26 ms 292 KB Output is correct
38 Correct 30 ms 208 KB Output is correct
39 Correct 21 ms 208 KB Output is correct
40 Correct 8 ms 300 KB Output is correct
41 Correct 14 ms 284 KB Output is correct

Subtask #3
49.02 / 75.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Partially correct 1 ms 208 KB Output is partially correct
5 Partially correct 0 ms 208 KB Output is partially correct
6 Partially correct 1 ms 208 KB Output is partially correct
7 Partially correct 60 ms 292 KB Output is partially correct
8 Correct 19 ms 208 KB Output is correct
9 Partially correct 33 ms 300 KB Output is partially correct
10 Partially correct 60 ms 280 KB Output is partially correct
11 Partially correct 52 ms 292 KB Output is partially correct
12 Partially correct 118 ms 284 KB Output is partially correct
13 Partially correct 47 ms 276 KB Output is partially correct
14 Partially correct 44 ms 276 KB Output is partially correct
15 Partially correct 101 ms 288 KB Output is partially correct
16 Partially correct 92 ms 288 KB Output is partially correct
17 Partially correct 75 ms 284 KB Output is partially correct
18 Partially correct 71 ms 300 KB Output is partially correct
19 Partially correct 62 ms 284 KB Output is partially correct
20 Partially correct 93 ms 412 KB Output is partially correct
21 Partially correct 35 ms 300 KB Output is partially correct
22 Partially correct 27 ms 300 KB Output is partially correct
23 Partially correct 21 ms 300 KB Output is partially correct
24 Partially correct 31 ms 276 KB Output is partially correct
25 Partially correct 34 ms 292 KB Output is partially correct
26 Partially correct 33 ms 292 KB Output is partially correct
27 Partially correct 75 ms 300 KB Output is partially correct
28 Partially correct 42 ms 288 KB Output is partially correct
29 Partially correct 79 ms 300 KB Output is partially correct
30 Partially correct 65 ms 288 KB Output is partially correct
31 Partially correct 60 ms 288 KB Output is partially correct
32 Partially correct 65 ms 292 KB Output is partially correct
33 Partially correct 56 ms 284 KB Output is partially correct
34 Partially correct 42 ms 292 KB Output is partially correct
35 Partially correct 76 ms 292 KB Output is partially correct
36 Partially correct 107 ms 292 KB Output is partially correct
37 Partially correct 59 ms 304 KB Output is partially correct
38 Partially correct 47 ms 392 KB Output is partially correct
39 Partially correct 76 ms 292 KB Output is partially correct
40 Partially correct 75 ms 276 KB Output is partially correct
41 Partially correct 37 ms 296 KB Output is partially correct
42 Partially correct 40 ms 292 KB Output is partially correct
43 Partially correct 17 ms 208 KB Output is partially correct
44 Partially correct 40 ms 276 KB Output is partially correct
45 Partially correct 75 ms 304 KB Output is partially correct
46 Partially correct 63 ms 400 KB Output is partially correct
47 Partially correct 99 ms 292 KB Output is partially correct
48 Partially correct 74 ms 392 KB Output is partially correct