답안 #830543

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
830543 2023-08-19T07:53:14 Z tolbi 드문 곤충 (IOI22_insects) C++17
47.5 / 100
221 ms 420 KB
#include <bits/stdc++.h>
using namespace std;
mt19937 ayahya(chrono::high_resolution_clock().now().time_since_epoch().count());
#include "insects.h"
int min_cardinality(int n) {
    function<int(int)> f;
    vector<int> hash(n);
    iota(hash.begin(), hash.end(), 0);
    for (int i = n-1; i >= 0; i--){
        swap(hash[i],hash[ayahya()%(i+1)]);
    }
    f = [&](int x)->int{
        int ans = 0;
        vector<int> crr;
        for (int i = 0; i < n; i++){
            crr.push_back(hash[i]);
            move_inside(hash[i]);
            if (press_button()>x){
                ans++;
                crr.pop_back();
                move_outside(hash[i]);
            }
        }
        for (int i = 0; i < crr.size(); ++i)
        {
            move_outside(crr[i]);
        }
        return ans;
    };
    int diff = n-f(1);
    int l = 1, r = n;
    while (l<r){
        int mid = l+(r-l+1)/2;
        if (f(mid)>n-(mid*diff)){
            r=mid-1;
        }
        else l = mid;
    }
    return l;
}

Compilation message

insects.cpp: In lambda function:
insects.cpp:24:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 |         for (int i = 0; i < crr.size(); ++i)
      |                         ~~^~~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 1 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 256 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 8 ms 304 KB Output is correct
7 Correct 17 ms 208 KB Output is correct
8 Correct 9 ms 304 KB Output is correct
9 Correct 17 ms 304 KB Output is correct
10 Correct 6 ms 256 KB Output is correct
11 Correct 14 ms 304 KB Output is correct
12 Correct 17 ms 304 KB Output is correct
13 Correct 13 ms 308 KB Output is correct
14 Correct 18 ms 208 KB Output is correct
15 Correct 12 ms 312 KB Output is correct
16 Correct 8 ms 304 KB Output is correct
17 Correct 13 ms 304 KB Output is correct
18 Correct 13 ms 304 KB Output is correct
19 Correct 17 ms 208 KB Output is correct
20 Correct 16 ms 208 KB Output is correct
21 Correct 8 ms 208 KB Output is correct
22 Correct 13 ms 208 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 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 256 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 8 ms 304 KB Output is correct
7 Correct 17 ms 208 KB Output is correct
8 Correct 9 ms 304 KB Output is correct
9 Correct 17 ms 304 KB Output is correct
10 Correct 6 ms 256 KB Output is correct
11 Correct 14 ms 304 KB Output is correct
12 Correct 17 ms 304 KB Output is correct
13 Correct 13 ms 308 KB Output is correct
14 Correct 18 ms 208 KB Output is correct
15 Correct 12 ms 312 KB Output is correct
16 Correct 8 ms 304 KB Output is correct
17 Correct 13 ms 304 KB Output is correct
18 Correct 13 ms 304 KB Output is correct
19 Correct 17 ms 208 KB Output is correct
20 Correct 16 ms 208 KB Output is correct
21 Correct 8 ms 208 KB Output is correct
22 Correct 13 ms 208 KB Output is correct
23 Correct 79 ms 292 KB Output is correct
24 Correct 87 ms 324 KB Output is correct
25 Correct 82 ms 208 KB Output is correct
26 Correct 79 ms 300 KB Output is correct
27 Correct 79 ms 308 KB Output is correct
28 Correct 50 ms 328 KB Output is correct
29 Correct 69 ms 308 KB Output is correct
30 Correct 86 ms 208 KB Output is correct
31 Correct 91 ms 208 KB Output is correct
32 Correct 69 ms 308 KB Output is correct
33 Correct 69 ms 288 KB Output is correct
34 Correct 52 ms 308 KB Output is correct
35 Correct 106 ms 292 KB Output is correct
36 Correct 74 ms 292 KB Output is correct
37 Correct 47 ms 300 KB Output is correct
38 Correct 81 ms 296 KB Output is correct
39 Correct 65 ms 324 KB Output is correct
40 Correct 69 ms 208 KB Output is correct
41 Correct 84 ms 208 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 248 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 1 ms 208 KB Output is correct
6 Partially correct 1 ms 208 KB Output is partially correct
7 Partially correct 110 ms 312 KB Output is partially correct
8 Partially correct 159 ms 344 KB Output is partially correct
9 Partially correct 202 ms 396 KB Output is partially correct
10 Partially correct 132 ms 416 KB Output is partially correct
11 Partially correct 172 ms 300 KB Output is partially correct
12 Partially correct 206 ms 312 KB Output is partially correct
13 Partially correct 140 ms 304 KB Output is partially correct
14 Partially correct 171 ms 304 KB Output is partially correct
15 Partially correct 159 ms 308 KB Output is partially correct
16 Partially correct 139 ms 312 KB Output is partially correct
17 Partially correct 105 ms 308 KB Output is partially correct
18 Partially correct 134 ms 304 KB Output is partially correct
19 Partially correct 183 ms 304 KB Output is partially correct
20 Partially correct 135 ms 404 KB Output is partially correct
21 Partially correct 177 ms 304 KB Output is partially correct
22 Partially correct 212 ms 312 KB Output is partially correct
23 Partially correct 147 ms 308 KB Output is partially correct
24 Partially correct 124 ms 304 KB Output is partially correct
25 Partially correct 128 ms 316 KB Output is partially correct
26 Partially correct 209 ms 312 KB Output is partially correct
27 Partially correct 166 ms 308 KB Output is partially correct
28 Partially correct 221 ms 308 KB Output is partially correct
29 Partially correct 172 ms 308 KB Output is partially correct
30 Partially correct 151 ms 336 KB Output is partially correct
31 Partially correct 151 ms 312 KB Output is partially correct
32 Partially correct 165 ms 316 KB Output is partially correct
33 Partially correct 157 ms 316 KB Output is partially correct
34 Partially correct 133 ms 304 KB Output is partially correct
35 Partially correct 86 ms 312 KB Output is partially correct
36 Partially correct 189 ms 404 KB Output is partially correct
37 Partially correct 157 ms 376 KB Output is partially correct
38 Partially correct 146 ms 308 KB Output is partially correct
39 Partially correct 127 ms 420 KB Output is partially correct
40 Partially correct 114 ms 312 KB Output is partially correct
41 Partially correct 158 ms 420 KB Output is partially correct
42 Partially correct 200 ms 308 KB Output is partially correct
43 Partially correct 32 ms 208 KB Output is partially correct
44 Partially correct 137 ms 296 KB Output is partially correct
45 Partially correct 134 ms 312 KB Output is partially correct
46 Partially correct 165 ms 336 KB Output is partially correct
47 Partially correct 127 ms 400 KB Output is partially correct
48 Partially correct 93 ms 316 KB Output is partially correct