oj.uz

답안 #1056214

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1056214 2024-08-13T08:17:07 Z vjudge1 드문 곤충 (IOI22_insects) C++17
64.98 / 100
 75 ms 1108 KB 
#include "insects.h"
#include <bits/stdc++.h>

using namespace std;

using vi = vector<int>;
using ii = pair<int, int>;

bool gasit = false;

set<int> Cur;

vector<ii> cauta(vi Cul, vi V) {
    vector<ii> Re;
    if(gasit) return Re;
    if(V.empty()) {
        gasit = true;
        return vector<ii>();
    }
    if(Cul.size() == 1) {
        for(auto it : V) Re.push_back({it, Cul[0]});
        return Re;
    }
    vi C1, C2;
    for(int i = 0; i < int(Cul.size()) / 2; ++i) {
        C1.push_back(Cul[i]);
    }
    for(int i = int(Cul.size()) / 2; i < int(Cul.size()); ++i) {
        C2.push_back(Cul[i]);
    }
    set<int> SC1;
    for(auto it : C1) SC1.insert(it);
    
    vi de_scos;

    for(auto it : Cur) {
        if(!SC1.count(it))
            de_scos.push_back(it);
    }

    for(auto it : de_scos) {
        Cur.erase(it);
        move_outside(it);
    }

    for(auto it : C1) {
        if(!Cur.count(it)) {
            move_inside(it);
            Cur.insert(it);
        }
    }
    vi V1, V2;
    for(auto it : V) {
        move_inside(it);
        if(press_button() == 2) V1.push_back(it);
        else V2.push_back(it);
        move_outside(it);
    }
//    for(auto it : C1) {
//        move_outside(it);
//    }

    auto Re1 = cauta(C1, V1), Re2 = cauta(C2, V2);
    for(auto it : Re1) Re.push_back(it);
    for(auto it : Re2) Re.push_back(it);
    return Re;
}

int min_cardinality(int n) {
    vi Cul, Rest;
    for(int i = 0; i < n; ++i) {
        move_inside(i);
        if(press_button() == 1) {
            Cul.push_back(i);
        } else {
            move_outside(i);
            Rest.push_back(i);
        }
    }
    for(auto it : Cul) move_outside(it);
    if(Cul.size() > Rest.size()) return 1;
    auto Per = cauta(Cul, Rest);
    if(gasit) return 1;
    map<int, int> Fr;
    for(auto it : Cul) ++Fr[it];
    for(auto [p, cul] : Per) ++Fr[cul];
    int mi = n;
    for(auto [cul, fr] : Fr) mi = min(mi, fr);
    return mi;
}

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 356 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 3 ms 344 KB Output is correct
9 Correct 3 ms 448 KB Output is correct
10 Correct 2 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 2 ms 440 KB Output is correct
13 Correct 5 ms 436 KB Output is correct
14 Correct 3 ms 444 KB Output is correct
15 Correct 3 ms 432 KB Output is correct
16 Correct 5 ms 440 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 3 ms 344 KB Output is correct
19 Correct 5 ms 444 KB Output is correct
20 Correct 3 ms 344 KB Output is correct
21 Correct 2 ms 444 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 356 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 3 ms 344 KB Output is correct
9 Correct 3 ms 448 KB Output is correct
10 Correct 2 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 2 ms 440 KB Output is correct
13 Correct 5 ms 436 KB Output is correct
14 Correct 3 ms 444 KB Output is correct
15 Correct 3 ms 432 KB Output is correct
16 Correct 5 ms 440 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 3 ms 344 KB Output is correct
19 Correct 5 ms 444 KB Output is correct
20 Correct 3 ms 344 KB Output is correct
21 Correct 2 ms 444 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 4 ms 344 KB Output is correct
24 Correct 4 ms 344 KB Output is correct
25 Correct 23 ms 460 KB Output is correct
26 Correct 20 ms 648 KB Output is correct
27 Correct 7 ms 452 KB Output is correct
28 Correct 4 ms 344 KB Output is correct
29 Correct 16 ms 692 KB Output is correct
30 Correct 23 ms 452 KB Output is correct
31 Correct 12 ms 596 KB Output is correct
32 Correct 13 ms 596 KB Output is correct
33 Correct 16 ms 452 KB Output is correct
34 Correct 13 ms 344 KB Output is correct
35 Correct 21 ms 848 KB Output is correct
36 Correct 32 ms 704 KB Output is correct
37 Correct 33 ms 944 KB Output is correct
38 Correct 29 ms 444 KB Output is correct
39 Correct 24 ms 344 KB Output is correct
40 Correct 9 ms 444 KB Output is correct
41 Correct 4 ms 344 KB Output is correct

Subtask #3
39.98 / 75.0

# 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 0 ms 344 KB Output is correct
7 Correct 11 ms 448 KB Output is correct
8 Correct 8 ms 448 KB Output is correct
9 Partially correct 53 ms 440 KB Output is partially correct
10 Partially correct 59 ms 1108 KB Output is partially correct
11 Correct 18 ms 592 KB Output is correct
12 Partially correct 45 ms 812 KB Output is partially correct
13 Partially correct 26 ms 600 KB Output is partially correct
14 Partially correct 69 ms 732 KB Output is partially correct
15 Partially correct 30 ms 456 KB Output is partially correct
16 Partially correct 35 ms 440 KB Output is partially correct
17 Partially correct 42 ms 600 KB Output is partially correct
18 Partially correct 40 ms 344 KB Output is partially correct
19 Partially correct 47 ms 692 KB Output is partially correct
20 Partially correct 63 ms 720 KB Output is partially correct
21 Partially correct 73 ms 456 KB Output is partially correct
22 Partially correct 69 ms 720 KB Output is partially correct
23 Partially correct 52 ms 732 KB Output is partially correct
24 Correct 25 ms 732 KB Output is correct
25 Correct 18 ms 768 KB Output is correct
26 Correct 8 ms 452 KB Output is correct
27 Partially correct 62 ms 692 KB Output is partially correct
28 Partially correct 73 ms 488 KB Output is partially correct
29 Partially correct 50 ms 496 KB Output is partially correct
30 Partially correct 46 ms 716 KB Output is partially correct
31 Partially correct 53 ms 708 KB Output is partially correct
32 Partially correct 53 ms 732 KB Output is partially correct
33 Partially correct 51 ms 724 KB Output is partially correct
34 Partially correct 72 ms 712 KB Output is partially correct
35 Partially correct 47 ms 496 KB Output is partially correct
36 Partially correct 47 ms 692 KB Output is partially correct
37 Partially correct 67 ms 712 KB Output is partially correct
38 Partially correct 75 ms 492 KB Output is partially correct
39 Partially correct 61 ms 600 KB Output is partially correct
40 Partially correct 64 ms 728 KB Output is partially correct
41 Partially correct 58 ms 856 KB Output is partially correct
42 Partially correct 59 ms 492 KB Output is partially correct
43 Partially correct 11 ms 448 KB Output is partially correct
44 Partially correct 23 ms 604 KB Output is partially correct
45 Correct 14 ms 444 KB Output is correct
46 Partially correct 48 ms 796 KB Output is partially correct
47 Correct 14 ms 600 KB Output is correct
48 Partially correct 60 ms 780 KB Output is partially correct