답안 #1062268

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1062268	2024-08-16T23:34:02 Z	ewirlan	드문 곤충 (IOI22_insects)	C++17	99.89 / 100	47 ms	856 KB

insects

//
#ifndef __SIZEOF_INT128__
  #define __SIZEOF_INT128__
#endif
#pragma GCC optimize("Ofast")
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace chrono;
using namespace __gnu_pbds;
template <typename T> using oset =  tree<T, null_type, less_equal<T>, rb_tree_tag, tree_order_statistics_node_update>;
#define rep(i, p, k) for(int i(p); i < (k); ++i)
#define per(i, p, k) for(int i(p); i > (k); --i)
#define sz(x) (int)(x).size()
#define sc static_cast
typedef long long ll;
typedef long double ld;
typedef unsigned int uint;
typedef unsigned long long ull;
typedef __int128_t lll;
//#define int ll
template <typename T = int> using par = std::pair <T, T>;
#define fi first
#define se second
#define test int _number_of_tests(in()); while(_number_of_tests--)
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define pb emplace_back
struct Timer {
    string name{""};
    time_point<high_resolution_clock> end, start{high_resolution_clock::now()};
    duration<float, std::milli> dur;
    Timer() = default;
    Timer(string nm): name(nm) {}
    ~Timer() {
        end = high_resolution_clock::now(); dur= end - start;
        cout << "@" << name << "> " << dur.count() << " ms" << '\n';
    }
};
template <typename T = int> inline T in()
{
    static T x;
    std::cin >> x;
    return x;
}
std::string yn(bool b)
{
    if(b) return "YES\n";
    else return "NO\n";
}
template <typename F, typename S> std::ostream& operator<<(std::ostream& out, const std::pair <F, S>& par);
template <typename T> std::ostream& operator<< (std::ostream& out, const std::vector <T>& wek)
{
    for(const auto& i : wek)out << i << ' ';
    return out;
}
template <typename F, typename S> std::ostream& operator<<(std::ostream& out, const std::pair <F, S>& par)
{
    out << '{'<<par.first<<", "<<par.second<<"}";
    return out;
}
#define show(x) cerr << #x << " = " << x << '\n';
#include "insects.h"
int min_cardinality(int n)
{
    vector <int> v;
    vector <int> d;
    rep(i, 0, n){
        move_inside(i);
        if(press_button() > 1){
            move_outside(i);
            d.pb(i);
        }
        else v.pb(i);
    }
    int p(1), k(n/sz(v)), s;
    int r(sz(v));
    // cerr << v << " | " << d << '\n';
    while(k > p){
        // cerr << d << ":\n";
        s = (p+k+1)/2;
        vector <int> w, e;
        for(auto i: d){
            move_inside(i);
            if(press_button() > s){
                move_outside(i);
                e.pb(i);
            } 
            else w.pb(i);
        }
        // cerr << s << ": " << w << " | " << e << '\n';
        if(sz(w)+sz(v) == s*r){
            p = s;
            for(auto i: w)v.pb(i);
            d = e;
        }
        else{
            k = (sz(w)+sz(v))/r;
            for(auto i: w)move_outside(i);
            d = w;
        }
    }
    return p;
}

Subtask #1

10.0 / 10.0

#	결과	실행 시간	메모리	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	2 ms	436 KB	Output is correct
8	Correct	4 ms	432 KB	Output is correct
9	Correct	3 ms	344 KB	Output is correct
10	Correct	3 ms	344 KB	Output is correct
11	Correct	2 ms	344 KB	Output is correct
12	Correct	2 ms	344 KB	Output is correct
13	Correct	2 ms	432 KB	Output is correct
14	Correct	3 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	3 ms	344 KB	Output is correct
18	Correct	5 ms	344 KB	Output is correct
19	Correct	2 ms	344 KB	Output is correct
20	Correct	3 ms	436 KB	Output is correct
21	Correct	2 ms	340 KB	Output is correct
22	Correct	1 ms	344 KB	Output is correct

Subtask #2

15.0 / 15.0

#	결과	실행 시간	메모리	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	2 ms	436 KB	Output is correct
8	Correct	4 ms	432 KB	Output is correct
9	Correct	3 ms	344 KB	Output is correct
10	Correct	3 ms	344 KB	Output is correct
11	Correct	2 ms	344 KB	Output is correct
12	Correct	2 ms	344 KB	Output is correct
13	Correct	2 ms	432 KB	Output is correct
14	Correct	3 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	3 ms	344 KB	Output is correct
18	Correct	5 ms	344 KB	Output is correct
19	Correct	2 ms	344 KB	Output is correct
20	Correct	3 ms	436 KB	Output is correct
21	Correct	2 ms	340 KB	Output is correct
22	Correct	1 ms	344 KB	Output is correct
23	Correct	14 ms	344 KB	Output is correct
24	Correct	5 ms	344 KB	Output is correct
25	Correct	9 ms	344 KB	Output is correct
26	Correct	8 ms	344 KB	Output is correct
27	Correct	12 ms	700 KB	Output is correct
28	Correct	5 ms	344 KB	Output is correct
29	Correct	12 ms	692 KB	Output is correct
30	Correct	15 ms	344 KB	Output is correct
31	Correct	13 ms	440 KB	Output is correct
32	Correct	14 ms	344 KB	Output is correct
33	Correct	14 ms	600 KB	Output is correct
34	Correct	12 ms	600 KB	Output is correct
35	Correct	19 ms	432 KB	Output is correct
36	Correct	14 ms	600 KB	Output is correct
37	Correct	13 ms	600 KB	Output is correct
38	Correct	16 ms	420 KB	Output is correct
39	Correct	10 ms	344 KB	Output is correct
40	Correct	8 ms	856 KB	Output is correct
41	Correct	5 ms	440 KB	Output is correct

Subtask #3

74.89 / 75.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 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	34 ms	688 KB	Output is correct
8	Correct	15 ms	600 KB	Output is correct
9	Correct	28 ms	344 KB	Output is correct
10	Correct	23 ms	680 KB	Output is correct
11	Correct	18 ms	344 KB	Output is correct
12	Correct	20 ms	444 KB	Output is correct
13	Correct	25 ms	680 KB	Output is correct
14	Correct	36 ms	600 KB	Output is correct
15	Correct	32 ms	428 KB	Output is correct
16	Correct	31 ms	344 KB	Output is correct
17	Correct	27 ms	444 KB	Output is correct
18	Correct	31 ms	856 KB	Output is correct
19	Partially correct	33 ms	428 KB	Output is partially correct
20	Correct	25 ms	344 KB	Output is correct
21	Correct	32 ms	684 KB	Output is correct
22	Correct	28 ms	592 KB	Output is correct
23	Correct	20 ms	344 KB	Output is correct
24	Correct	18 ms	344 KB	Output is correct
25	Correct	12 ms	436 KB	Output is correct
26	Correct	12 ms	436 KB	Output is correct
27	Correct	20 ms	600 KB	Output is correct
28	Correct	28 ms	344 KB	Output is correct
29	Partially correct	20 ms	684 KB	Output is partially correct
30	Partially correct	25 ms	684 KB	Output is partially correct
31	Correct	47 ms	440 KB	Output is correct
32	Correct	25 ms	344 KB	Output is correct
33	Correct	40 ms	344 KB	Output is correct
34	Correct	25 ms	600 KB	Output is correct
35	Partially correct	30 ms	448 KB	Output is partially correct
36	Partially correct	24 ms	688 KB	Output is partially correct
37	Correct	20 ms	592 KB	Output is correct
38	Correct	33 ms	600 KB	Output is correct
39	Correct	28 ms	344 KB	Output is correct
40	Correct	23 ms	440 KB	Output is correct
41	Partially correct	45 ms	344 KB	Output is partially correct
42	Partially correct	26 ms	440 KB	Output is partially correct
43	Correct	6 ms	344 KB	Output is correct
44	Correct	18 ms	848 KB	Output is correct
45	Correct	31 ms	344 KB	Output is correct
46	Correct	13 ms	344 KB	Output is correct
47	Correct	13 ms	344 KB	Output is correct
48	Correct	14 ms	592 KB	Output is correct