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Submission #789234

# Submission time Handle Problem Language Result Execution time Memory
789234 2023-07-21T08:28:46 Z Denkata Rarest Insects (IOI22_insects) C++17
99.95 / 100
 51 ms 460 KB 
#include<bits/stdc++.h>
#include "insects.h"
//#include "grader.cpp"
using namespace std;
int i,j,p,q,n,m,k,cnt,mx,ans,br,mi,mo,pb;
int cur_size,distinct;
vector <int> st;
vector <int> a,b;
int used[2006];
void add(int cur_size)
{
    bool fl = false;
    for(auto i:a)
    {
        if(fl)
        {
            b.push_back(i);
            continue;
        }
        move_inside(i);
        st.push_back(i);
        if(press_button()>cur_size)
        {
            //cout<<i<<endl;
            st.pop_back();
            b.push_back(i);
            move_outside(i);
        }
        else br++,used[i] = 1;
        if(br==cur_size*distinct)
        {
            fl = true;
        }
    }
    cnt = cur_size;
}
void rem()
{
    for(auto i:st)
    {
        used[i] = false;
        br--;
        move_outside(i);
    }
}
int min_cardinality(int N)
{
    n = N;

    cur_size = 1;
    j = 1;
    for(i=0; i<n; i++)
    {
        if(used[i]==0)
        {
            move_inside(i);
            if(press_button()>cur_size)
            {
                //cout<<i<<endl;
                move_outside(i);
                a.push_back(i);
            }
            else br++,used[i] = 1;
        }
    }
    distinct = br;

    int l,r,mid;
    l = 2;
    r = n/distinct;
    ans = 1;
    cnt = cur_size;
    while(l<=r)///
    {
        mid = (l+r)/2;
        st.clear();
        b.clear();
        if(mid>cnt)
        {
            add(mid);
        }
        //  cout<<mid<<" "<<br<<endl;
        if(br==mid*distinct)
        {
            l = mid+1;
            ans = mid;
            a = b;
            cnt = mid;
        }
        else
        {
            a = st;
            rem();
            r = mid-1;
            cnt = ans;
        }
    }
    return ans;
}
/*

*/

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 3 ms 304 KB Output is correct
7 Correct 2 ms 208 KB Output is correct
8 Correct 3 ms 208 KB Output is correct
9 Correct 5 ms 208 KB Output is correct
10 Correct 5 ms 208 KB Output is correct
11 Correct 2 ms 208 KB Output is correct
12 Correct 5 ms 208 KB Output is correct
13 Correct 5 ms 300 KB Output is correct
14 Correct 5 ms 304 KB Output is correct
15 Correct 4 ms 208 KB Output is correct
16 Correct 3 ms 208 KB Output is correct
17 Correct 5 ms 208 KB Output is correct
18 Correct 4 ms 208 KB Output is correct
19 Correct 5 ms 208 KB Output is correct
20 Correct 2 ms 208 KB Output is correct
21 Correct 3 ms 208 KB Output is correct
22 Correct 2 ms 208 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 3 ms 304 KB Output is correct
7 Correct 2 ms 208 KB Output is correct
8 Correct 3 ms 208 KB Output is correct
9 Correct 5 ms 208 KB Output is correct
10 Correct 5 ms 208 KB Output is correct
11 Correct 2 ms 208 KB Output is correct
12 Correct 5 ms 208 KB Output is correct
13 Correct 5 ms 300 KB Output is correct
14 Correct 5 ms 304 KB Output is correct
15 Correct 4 ms 208 KB Output is correct
16 Correct 3 ms 208 KB Output is correct
17 Correct 5 ms 208 KB Output is correct
18 Correct 4 ms 208 KB Output is correct
19 Correct 5 ms 208 KB Output is correct
20 Correct 2 ms 208 KB Output is correct
21 Correct 3 ms 208 KB Output is correct
22 Correct 2 ms 208 KB Output is correct
23 Correct 18 ms 208 KB Output is correct
24 Correct 8 ms 304 KB Output is correct
25 Correct 15 ms 308 KB Output is correct
26 Correct 13 ms 308 KB Output is correct
27 Correct 20 ms 308 KB Output is correct
28 Correct 8 ms 208 KB Output is correct
29 Correct 18 ms 208 KB Output is correct
30 Correct 23 ms 312 KB Output is correct
31 Correct 8 ms 312 KB Output is correct
32 Correct 18 ms 300 KB Output is correct
33 Correct 18 ms 208 KB Output is correct
34 Correct 16 ms 304 KB Output is correct
35 Correct 15 ms 292 KB Output is correct
36 Correct 19 ms 300 KB Output is correct
37 Correct 24 ms 336 KB Output is correct
38 Correct 22 ms 208 KB Output is correct
39 Correct 17 ms 304 KB Output is correct
40 Correct 10 ms 208 KB Output is correct
41 Correct 8 ms 208 KB Output is correct

Subtask #3
74.95 / 75.0

# 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 0 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 32 ms 432 KB Output is correct
8 Correct 7 ms 208 KB Output is correct
9 Correct 31 ms 296 KB Output is correct
10 Correct 34 ms 300 KB Output is correct
11 Correct 46 ms 348 KB Output is correct
12 Correct 25 ms 208 KB Output is correct
13 Correct 28 ms 320 KB Output is correct
14 Correct 44 ms 312 KB Output is correct
15 Correct 37 ms 304 KB Output is correct
16 Correct 29 ms 308 KB Output is correct
17 Correct 35 ms 304 KB Output is correct
18 Correct 37 ms 208 KB Output is correct
19 Correct 35 ms 460 KB Output is correct
20 Correct 42 ms 308 KB Output is correct
21 Correct 37 ms 312 KB Output is correct
22 Correct 51 ms 208 KB Output is correct
23 Correct 32 ms 312 KB Output is correct
24 Correct 37 ms 304 KB Output is correct
25 Correct 17 ms 304 KB Output is correct
26 Correct 15 ms 304 KB Output is correct
27 Correct 33 ms 304 KB Output is correct
28 Correct 33 ms 328 KB Output is correct
29 Correct 29 ms 332 KB Output is correct
30 Correct 48 ms 208 KB Output is correct
31 Correct 37 ms 312 KB Output is correct
32 Correct 48 ms 300 KB Output is correct
33 Correct 25 ms 312 KB Output is correct
34 Correct 21 ms 336 KB Output is correct
35 Partially correct 41 ms 292 KB Output is partially correct
36 Correct 38 ms 300 KB Output is correct
37 Correct 49 ms 304 KB Output is correct
38 Correct 46 ms 300 KB Output is correct
39 Correct 41 ms 304 KB Output is correct
40 Correct 24 ms 308 KB Output is correct
41 Correct 33 ms 300 KB Output is correct
42 Partially correct 50 ms 300 KB Output is partially correct
43 Correct 10 ms 208 KB Output is correct
44 Correct 26 ms 308 KB Output is correct
45 Correct 14 ms 432 KB Output is correct
46 Correct 19 ms 312 KB Output is correct
47 Correct 24 ms 304 KB Output is correct
48 Correct 22 ms 292 KB Output is correct