oj.uz

답안 #848567

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
848567 2023-09-12T23:10:19 Z Itamar 드문 곤충 (IOI22_insects) C++17
54.84 / 100
 101 ms 928 KB 
#include <cassert>
#include <cstdio>
#include <insects.h>
#include <algorithm>
#include <map>
#include <set>
#include <string>
#include <vector>
#pragma warning(disable : 4996)
using namespace std;
#define vi vector<int>
#include <random>
/*
 int kMaxQueries = 40000;

static int N;
// Insect types are compressed to colors in the range [0, N).
static std::vector<int> color;
static std::vector<bool> in_box;

static std::vector<int> color_occurrences;
static std::multiset<int> max_occurrences;

static std::vector<int> op_counter(3, 0);

static inline void protocol_violation(std::string message) {
    printf("Protocol Violation: %s\n", message.c_str());
    exit(0);
}

void move_inside(int i) {
    if (i < 0 || i >= N) {
        protocol_violation("invalid parameter");
    }
    ++op_counter[0];
    if (op_counter[0] > kMaxQueries) {
        protocol_violation("too many calls");
    }
    if (!in_box[i]) {
        in_box[i] = true;
        max_occurrences.erase(max_occurrences.find(color_occurrences[color[i]]));
        ++color_occurrences[color[i]];
        max_occurrences.insert(color_occurrences[color[i]]);
    }
}

void move_outside(int i) {
    if (i < 0 || i >= N) {
        protocol_violation("invalid parameter");
    }
    ++op_counter[1];
    if (op_counter[1] > kMaxQueries) {
        protocol_violation("too many calls");
    }
    if (in_box[i]) {
        in_box[i] = false;
        max_occurrences.erase(max_occurrences.find(color_occurrences[color[i]]));
        --color_occurrences[color[i]];
        max_occurrences.insert(color_occurrences[color[i]]);
    }
}

int press_button() {
    ++op_counter[2];
    if (op_counter[2] > kMaxQueries) {
        protocol_violation("too many calls");
    }
    return *(max_occurrences.rbegin());
}

*/



int min_cardinality(int N) {
    int sum = 0;
    vector<bool> in(N);
    for (int i = 0; i < N; i++) {
        move_inside(i);
        sum++;
        in[i] = 1;
        if (press_button() > 1) {
            move_outside(i);
            sum--;
            in[i] = 0;
        }
    }
    const int n = N;
    const int num = sum;

    //int cur = 1;

    int s = 1, e = N / num;
    vi col_siz(N);
    vi my_col(N, -1);
    vi good;
    for (int i = 0; i < n; i++)if (in[i])good.push_back(i);
    if (1==0) {
        
    }
    else {
        while (s != e) {
            int mid = (s+e+1) / 2;
            vi ne;
            for (int i = 0; i < n; i++) {
                if (!in[i]) {
                    move_inside(i);
                    if (press_button() > mid) {
                        move_outside(i);
                    }
                    else {
                        in[i] = 1;
                        ne.push_back(i);
                        sum++;
                    }
                }
                if (sum == mid * num)break;
                if (sum + n - i - 1 < mid * num)break;
            }
            if (sum == mid * num) {
                s = mid;
            }
            else {
                e = mid - 1;

                for (int x : ne) {
                    move_outside(x);
                    sum--;
                    in[x] = 0;
                }
            }
        }

        return s;
    }
}

Compilation message

insects.cpp:9: warning: ignoring '#pragma warning ' [-Wunknown-pragmas]
    9 | #pragma warning(disable : 4996)
      |

Subtask #1
10.0 / 10.0

# 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 1 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 596 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 2 ms 600 KB Output is correct
9 Correct 4 ms 800 KB Output is correct
10 Correct 6 ms 600 KB Output is correct
11 Correct 1 ms 600 KB Output is correct
12 Correct 4 ms 344 KB Output is correct
13 Correct 3 ms 600 KB Output is correct
14 Correct 2 ms 600 KB Output is correct
15 Correct 2 ms 600 KB Output is correct
16 Correct 2 ms 600 KB Output is correct
17 Correct 3 ms 600 KB Output is correct
18 Correct 4 ms 600 KB Output is correct
19 Correct 2 ms 344 KB Output is correct
20 Correct 2 ms 600 KB Output is correct
21 Correct 1 ms 600 KB Output is correct
22 Correct 1 ms 600 KB Output is correct

Subtask #2
15.0 / 15.0

# 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 1 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 596 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 2 ms 600 KB Output is correct
9 Correct 4 ms 800 KB Output is correct
10 Correct 6 ms 600 KB Output is correct
11 Correct 1 ms 600 KB Output is correct
12 Correct 4 ms 344 KB Output is correct
13 Correct 3 ms 600 KB Output is correct
14 Correct 2 ms 600 KB Output is correct
15 Correct 2 ms 600 KB Output is correct
16 Correct 2 ms 600 KB Output is correct
17 Correct 3 ms 600 KB Output is correct
18 Correct 4 ms 600 KB Output is correct
19 Correct 2 ms 344 KB Output is correct
20 Correct 2 ms 600 KB Output is correct
21 Correct 1 ms 600 KB Output is correct
22 Correct 1 ms 600 KB Output is correct
23 Correct 9 ms 600 KB Output is correct
24 Correct 4 ms 496 KB Output is correct
25 Correct 11 ms 600 KB Output is correct
26 Correct 22 ms 344 KB Output is correct
27 Correct 48 ms 600 KB Output is correct
28 Correct 6 ms 600 KB Output is correct
29 Correct 37 ms 600 KB Output is correct
30 Correct 28 ms 600 KB Output is correct
31 Correct 11 ms 600 KB Output is correct
32 Correct 11 ms 600 KB Output is correct
33 Correct 16 ms 600 KB Output is correct
34 Correct 14 ms 600 KB Output is correct
35 Correct 10 ms 344 KB Output is correct
36 Correct 16 ms 344 KB Output is correct
37 Correct 16 ms 344 KB Output is correct
38 Correct 15 ms 600 KB Output is correct
39 Correct 14 ms 600 KB Output is correct
40 Correct 7 ms 600 KB Output is correct
41 Correct 4 ms 600 KB Output is correct

Subtask #3
29.84 / 75.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 512 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 19 ms 848 KB Output is correct
8 Correct 11 ms 400 KB Output is correct
9 Correct 21 ms 848 KB Output is correct
10 Partially correct 34 ms 848 KB Output is partially correct
11 Partially correct 88 ms 600 KB Output is partially correct
12 Correct 11 ms 344 KB Output is correct
13 Partially correct 101 ms 412 KB Output is partially correct
14 Partially correct 66 ms 612 KB Output is partially correct
15 Correct 21 ms 668 KB Output is correct
16 Correct 25 ms 420 KB Output is correct
17 Correct 33 ms 420 KB Output is correct
18 Correct 27 ms 608 KB Output is correct
19 Correct 26 ms 612 KB Output is correct
20 Partially correct 26 ms 600 KB Output is partially correct
21 Partially correct 38 ms 652 KB Output is partially correct
22 Partially correct 39 ms 856 KB Output is partially correct
23 Partially correct 37 ms 428 KB Output is partially correct
24 Correct 26 ms 660 KB Output is correct
25 Correct 13 ms 416 KB Output is correct
26 Correct 9 ms 600 KB Output is correct
27 Correct 31 ms 424 KB Output is correct
28 Correct 18 ms 600 KB Output is correct
29 Correct 26 ms 412 KB Output is correct
30 Correct 25 ms 848 KB Output is correct
31 Partially correct 37 ms 856 KB Output is partially correct
32 Partially correct 35 ms 420 KB Output is partially correct
33 Partially correct 53 ms 600 KB Output is partially correct
34 Partially correct 48 ms 412 KB Output is partially correct
35 Partially correct 29 ms 848 KB Output is partially correct
36 Correct 27 ms 656 KB Output is correct
37 Partially correct 44 ms 928 KB Output is partially correct
38 Partially correct 39 ms 848 KB Output is partially correct
39 Correct 29 ms 608 KB Output is correct
40 Correct 18 ms 608 KB Output is correct
41 Correct 25 ms 592 KB Output is correct
42 Partially correct 34 ms 400 KB Output is partially correct
43 Partially correct 14 ms 600 KB Output is partially correct
44 Partially correct 79 ms 848 KB Output is partially correct
45 Correct 28 ms 592 KB Output is correct
46 Correct 15 ms 600 KB Output is correct
47 Correct 9 ms 600 KB Output is correct
48 Correct 13 ms 592 KB Output is correct