Submission #835717

# Submission time Handle Problem Language Result Execution time Memory
835717 2023-08-23T17:59:23 Z gagik_2007 Rarest Insects (IOI22_insects) C++17
43.71 / 100
149 ms 444 KB
#include "insects.h"
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

#define ff first
#define ss second

ll ttt;
const ll INF=1e18;
const ll MOD=1e9+7;
const ll N=300007;
ll n,m;
ll t;
vector<int>inside;
bool is_inside[N];

void calc_t(){
    int cur=0;
    for(int i=0;i<n;i++){
        move_inside(i);
        cur++;
        int res=press_button();
        if(res>1){
            cur--;
            move_outside(i);
        }
        else{
            inside.push_back(i);
            is_inside[i]=true;
        }
    }
    t=cur;
    // for(int x:inside)move_outside(x);
}

bool is_smaller_equal(int k){
    int st_res=press_button();
    if(st_res>k+1){
        for(int x:inside){
            is_inside[x]=false;
            move_outside(x);
        }
        inside.clear();
    }
    int cur=0;
    for(int i=0;i<n;i++){
        if(!is_inside[i]){
            move_inside(i);
            cur++;
            int res=press_button();
            if(res>k+1){
                cur--;
                move_outside(i);
            }
            else{
                inside.push_back(i);
                is_inside[i]=true;
            }
        }
        else{
            cur++;
        }
    }
    if(cur==t*(k+1))return false;
    return true;
}

int min_cardinality(int NN) {
    n=NN;
    calc_t();
    // cout<<"t: "<<t<<endl;
    int l=1,r=n-t+2;
    while(l<r){
        int mid=(10*l+r)/11;
        if(is_smaller_equal(mid)){
            r=mid;
        }
        else{
            l=mid+1;
        }
    }
    return l;
}
# 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 Correct 0 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 19 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 5 ms 208 KB Output is correct
10 Correct 5 ms 208 KB Output is correct
11 Correct 5 ms 208 KB Output is correct
12 Correct 6 ms 208 KB Output is correct
13 Correct 6 ms 208 KB Output is correct
14 Correct 7 ms 208 KB Output is correct
15 Correct 8 ms 208 KB Output is correct
16 Correct 11 ms 208 KB Output is correct
17 Correct 9 ms 208 KB Output is correct
18 Correct 6 ms 208 KB Output is correct
19 Correct 7 ms 208 KB Output is correct
20 Correct 7 ms 208 KB Output is correct
21 Correct 4 ms 208 KB Output is correct
22 Correct 4 ms 208 KB Output is correct
# 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 Correct 0 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 19 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 5 ms 208 KB Output is correct
10 Correct 5 ms 208 KB Output is correct
11 Correct 5 ms 208 KB Output is correct
12 Correct 6 ms 208 KB Output is correct
13 Correct 6 ms 208 KB Output is correct
14 Correct 7 ms 208 KB Output is correct
15 Correct 8 ms 208 KB Output is correct
16 Correct 11 ms 208 KB Output is correct
17 Correct 9 ms 208 KB Output is correct
18 Correct 6 ms 208 KB Output is correct
19 Correct 7 ms 208 KB Output is correct
20 Correct 7 ms 208 KB Output is correct
21 Correct 4 ms 208 KB Output is correct
22 Correct 4 ms 208 KB Output is correct
23 Correct 79 ms 288 KB Output is correct
24 Correct 9 ms 312 KB Output is correct
25 Correct 35 ms 208 KB Output is correct
26 Correct 48 ms 336 KB Output is correct
27 Correct 33 ms 208 KB Output is correct
28 Correct 15 ms 328 KB Output is correct
29 Correct 32 ms 208 KB Output is correct
30 Correct 30 ms 208 KB Output is correct
31 Correct 34 ms 208 KB Output is correct
32 Correct 32 ms 208 KB Output is correct
33 Correct 95 ms 284 KB Output is correct
34 Correct 92 ms 208 KB Output is correct
35 Correct 73 ms 288 KB Output is correct
36 Correct 36 ms 292 KB Output is correct
37 Correct 37 ms 316 KB Output is correct
38 Correct 36 ms 208 KB Output is correct
39 Correct 24 ms 312 KB Output is correct
40 Correct 27 ms 208 KB Output is correct
41 Correct 21 ms 316 KB Output is correct
# 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 Partially correct 1 ms 208 KB Output is partially correct
7 Partially correct 119 ms 296 KB Output is partially correct
8 Correct 16 ms 444 KB Output is correct
9 Partially correct 51 ms 288 KB Output is partially correct
10 Partially correct 110 ms 316 KB Output is partially correct
11 Partially correct 64 ms 208 KB Output is partially correct
12 Partially correct 42 ms 336 KB Output is partially correct
13 Partially correct 68 ms 284 KB Output is partially correct
14 Partially correct 55 ms 416 KB Output is partially correct
15 Partially correct 84 ms 296 KB Output is partially correct
16 Partially correct 56 ms 296 KB Output is partially correct
17 Partially correct 149 ms 292 KB Output is partially correct
18 Partially correct 143 ms 300 KB Output is partially correct
19 Partially correct 115 ms 296 KB Output is partially correct
20 Partially correct 93 ms 332 KB Output is partially correct
21 Partially correct 90 ms 208 KB Output is partially correct
22 Partially correct 93 ms 308 KB Output is partially correct
23 Partially correct 85 ms 208 KB Output is partially correct
24 Partially correct 41 ms 208 KB Output is partially correct
25 Correct 33 ms 304 KB Output is correct
26 Correct 35 ms 208 KB Output is correct
27 Partially correct 50 ms 308 KB Output is partially correct
28 Partially correct 44 ms 304 KB Output is partially correct
29 Partially correct 79 ms 208 KB Output is partially correct
30 Partially correct 97 ms 296 KB Output is partially correct
31 Partially correct 57 ms 336 KB Output is partially correct
32 Partially correct 81 ms 304 KB Output is partially correct
33 Partially correct 61 ms 416 KB Output is partially correct
34 Partially correct 70 ms 300 KB Output is partially correct
35 Partially correct 77 ms 424 KB Output is partially correct
36 Partially correct 59 ms 300 KB Output is partially correct
37 Partially correct 64 ms 308 KB Output is partially correct
38 Partially correct 40 ms 340 KB Output is partially correct
39 Partially correct 104 ms 208 KB Output is partially correct
40 Partially correct 70 ms 208 KB Output is partially correct
41 Partially correct 57 ms 208 KB Output is partially correct
42 Partially correct 62 ms 328 KB Output is partially correct
43 Partially correct 9 ms 308 KB Output is partially correct
44 Partially correct 74 ms 208 KB Output is partially correct
45 Partially correct 95 ms 288 KB Output is partially correct
46 Partially correct 43 ms 304 KB Output is partially correct
47 Partially correct 48 ms 296 KB Output is partially correct
48 Partially correct 46 ms 304 KB Output is partially correct