oj.uz

답안 #1054552

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1054552 2024-08-12T10:37:15 Z Ignut 드문 곤충 (IOI22_insects) C++17
47.5 / 100
 140 ms 920 KB 
/* Ignut
started: 11.08.2024
now: 12.08.2024
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*/

#include <bits/stdc++.h>

using namespace std;
using ll = long long;

void move_inside(int i);
void move_outside(int i);
int press_button();

int n;

int Go(int maxCount) {
    vector<int> in;
    for (int i = 0; i < n; i ++) {
        move_inside(i);
        in.push_back(i);
        // cout << "add " << i << " -> " << press_button() << '\n';
        if (press_button() > maxCount) {
            move_outside(i);
            in.pop_back();
        }
    }
    int res = in.size();
    while (!in.empty()) move_outside(in.back()), in.pop_back();
    // cout << maxCount << " : " << res << '\n';
    return res;
}

int min_cardinality(int N) {
    n = N;
    int cntDiff = Go(1);
    int lo = 1, hi = N;
    while (lo < hi) {
        int mid = lo + (hi - lo + 1) / 2;
        if (1ll * Go(mid) == 1ll * mid * cntDiff)
            lo = mid;
        else
            hi = mid - 1;

    }
    return lo;
}

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 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 5 ms 344 KB Output is correct
7 Correct 7 ms 344 KB Output is correct
8 Correct 7 ms 344 KB Output is correct
9 Correct 6 ms 344 KB Output is correct
10 Correct 6 ms 344 KB Output is correct
11 Correct 6 ms 440 KB Output is correct
12 Correct 7 ms 344 KB Output is correct
13 Correct 11 ms 344 KB Output is correct
14 Correct 9 ms 344 KB Output is correct
15 Correct 9 ms 344 KB Output is correct
16 Correct 9 ms 344 KB Output is correct
17 Correct 5 ms 344 KB Output is correct
18 Correct 7 ms 344 KB Output is correct
19 Correct 6 ms 432 KB Output is correct
20 Correct 5 ms 344 KB Output is correct
21 Correct 8 ms 344 KB Output is correct
22 Correct 7 ms 344 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 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 5 ms 344 KB Output is correct
7 Correct 7 ms 344 KB Output is correct
8 Correct 7 ms 344 KB Output is correct
9 Correct 6 ms 344 KB Output is correct
10 Correct 6 ms 344 KB Output is correct
11 Correct 6 ms 440 KB Output is correct
12 Correct 7 ms 344 KB Output is correct
13 Correct 11 ms 344 KB Output is correct
14 Correct 9 ms 344 KB Output is correct
15 Correct 9 ms 344 KB Output is correct
16 Correct 9 ms 344 KB Output is correct
17 Correct 5 ms 344 KB Output is correct
18 Correct 7 ms 344 KB Output is correct
19 Correct 6 ms 432 KB Output is correct
20 Correct 5 ms 344 KB Output is correct
21 Correct 8 ms 344 KB Output is correct
22 Correct 7 ms 344 KB Output is correct
23 Correct 41 ms 344 KB Output is correct
24 Correct 51 ms 344 KB Output is correct
25 Correct 56 ms 344 KB Output is correct
26 Correct 55 ms 672 KB Output is correct
27 Correct 40 ms 344 KB Output is correct
28 Correct 50 ms 596 KB Output is correct
29 Correct 54 ms 344 KB Output is correct
30 Correct 42 ms 440 KB Output is correct
31 Correct 58 ms 440 KB Output is correct
32 Correct 47 ms 416 KB Output is correct
33 Correct 51 ms 340 KB Output is correct
34 Correct 49 ms 600 KB Output is correct
35 Correct 52 ms 600 KB Output is correct
36 Correct 44 ms 344 KB Output is correct
37 Correct 71 ms 440 KB Output is correct
38 Correct 63 ms 344 KB Output is correct
39 Correct 57 ms 344 KB Output is correct
40 Correct 37 ms 600 KB Output is correct
41 Correct 52 ms 344 KB Output is correct

Subtask #3
22.5 / 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 Partially correct 1 ms 344 KB Output is partially correct
7 Partially correct 98 ms 672 KB Output is partially correct
8 Partially correct 104 ms 676 KB Output is partially correct
9 Partially correct 112 ms 672 KB Output is partially correct
10 Partially correct 92 ms 672 KB Output is partially correct
11 Partially correct 121 ms 344 KB Output is partially correct
12 Partially correct 116 ms 680 KB Output is partially correct
13 Partially correct 118 ms 848 KB Output is partially correct
14 Partially correct 96 ms 580 KB Output is partially correct
15 Partially correct 110 ms 900 KB Output is partially correct
16 Partially correct 129 ms 832 KB Output is partially correct
17 Partially correct 112 ms 656 KB Output is partially correct
18 Partially correct 116 ms 676 KB Output is partially correct
19 Partially correct 103 ms 592 KB Output is partially correct
20 Partially correct 132 ms 920 KB Output is partially correct
21 Partially correct 113 ms 676 KB Output is partially correct
22 Partially correct 140 ms 852 KB Output is partially correct
23 Partially correct 112 ms 568 KB Output is partially correct
24 Partially correct 116 ms 588 KB Output is partially correct
25 Partially correct 108 ms 848 KB Output is partially correct
26 Partially correct 115 ms 764 KB Output is partially correct
27 Partially correct 93 ms 664 KB Output is partially correct
28 Partially correct 109 ms 888 KB Output is partially correct
29 Partially correct 123 ms 872 KB Output is partially correct
30 Partially correct 112 ms 684 KB Output is partially correct
31 Partially correct 110 ms 672 KB Output is partially correct
32 Partially correct 109 ms 672 KB Output is partially correct
33 Partially correct 133 ms 880 KB Output is partially correct
34 Partially correct 119 ms 608 KB Output is partially correct
35 Partially correct 112 ms 820 KB Output is partially correct
36 Partially correct 126 ms 876 KB Output is partially correct
37 Partially correct 135 ms 656 KB Output is partially correct
38 Partially correct 137 ms 676 KB Output is partially correct
39 Partially correct 131 ms 648 KB Output is partially correct
40 Partially correct 127 ms 672 KB Output is partially correct
41 Partially correct 100 ms 660 KB Output is partially correct
42 Partially correct 122 ms 888 KB Output is partially correct
43 Partially correct 22 ms 344 KB Output is partially correct
44 Partially correct 102 ms 608 KB Output is partially correct
45 Partially correct 122 ms 868 KB Output is partially correct
46 Partially correct 105 ms 436 KB Output is partially correct
47 Partially correct 102 ms 344 KB Output is partially correct
48 Partially correct 106 ms 672 KB Output is partially correct