답안 #893109

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
893109	2023-12-26T14:14:14 Z	Trisanu_Das	드문 곤충 (IOI22_insects)	C++17	50 / 100	108 ms	1352 KB

insects

#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
 
int min_cardinality(int N) {
    vector<int> in;
    for (int i = 0; i < N; i++) {
        in.push_back(i);
        move_inside(i);
        if (press_button() >= 2) {
            in.pop_back();
            move_outside(i);
        }
    }
    int diff = in.size();
    if (diff == 1) return N;
    function<bool(int)> check = [&](int x) {
        for (int i : in) move_outside(i);
        in.clear();
        for (int i = 0; i < N; i++) {
            in.push_back(i);
            move_inside(i);
            if (press_button() > x) {
                in.pop_back();
                move_outside(i);
            }
        }
        return in.size() == x * diff;
    };
    int l = 1, r = N / diff;
    while (l <= r){
        int m = (l + r) >> 1;
        if (check(m)) l = m + 1;
        else r = m - 1;
    }
    return r;
}

Compilation message

insects.cpp: In lambda function:
insects.cpp:28:26: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   28 |         return in.size() == x * diff;
      |                ~~~~~~~~~~^~~~~~~~~~~

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	596 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	1 ms	344 KB	Output is correct
7	Correct	2 ms	600 KB	Output is correct
8	Correct	4 ms	600 KB	Output is correct
9	Correct	5 ms	344 KB	Output is correct
10	Correct	8 ms	344 KB	Output is correct
11	Correct	2 ms	344 KB	Output is correct
12	Correct	4 ms	344 KB	Output is correct
13	Correct	4 ms	344 KB	Output is correct
14	Correct	5 ms	600 KB	Output is correct
15	Correct	5 ms	600 KB	Output is correct
16	Correct	4 ms	600 KB	Output is correct
17	Correct	4 ms	436 KB	Output is correct
18	Correct	4 ms	344 KB	Output is correct
19	Correct	4 ms	436 KB	Output is correct
20	Correct	3 ms	344 KB	Output is correct
21	Correct	2 ms	600 KB	Output is correct
22	Correct	2 ms	852 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	596 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	1 ms	344 KB	Output is correct
7	Correct	2 ms	600 KB	Output is correct
8	Correct	4 ms	600 KB	Output is correct
9	Correct	5 ms	344 KB	Output is correct
10	Correct	8 ms	344 KB	Output is correct
11	Correct	2 ms	344 KB	Output is correct
12	Correct	4 ms	344 KB	Output is correct
13	Correct	4 ms	344 KB	Output is correct
14	Correct	5 ms	600 KB	Output is correct
15	Correct	5 ms	600 KB	Output is correct
16	Correct	4 ms	600 KB	Output is correct
17	Correct	4 ms	436 KB	Output is correct
18	Correct	4 ms	344 KB	Output is correct
19	Correct	4 ms	436 KB	Output is correct
20	Correct	3 ms	344 KB	Output is correct
21	Correct	2 ms	600 KB	Output is correct
22	Correct	2 ms	852 KB	Output is correct
23	Correct	5 ms	344 KB	Output is correct
24	Correct	9 ms	600 KB	Output is correct
25	Correct	28 ms	1172 KB	Output is correct
26	Correct	26 ms	604 KB	Output is correct
27	Correct	50 ms	436 KB	Output is correct
28	Correct	8 ms	600 KB	Output is correct
29	Correct	43 ms	600 KB	Output is correct
30	Correct	26 ms	432 KB	Output is correct
31	Correct	43 ms	672 KB	Output is correct
32	Correct	33 ms	936 KB	Output is correct
33	Correct	30 ms	844 KB	Output is correct
34	Correct	34 ms	940 KB	Output is correct
35	Correct	35 ms	420 KB	Output is correct
36	Correct	31 ms	676 KB	Output is correct
37	Correct	20 ms	848 KB	Output is correct
38	Correct	24 ms	344 KB	Output is correct
39	Correct	19 ms	432 KB	Output is correct
40	Correct	12 ms	440 KB	Output is correct
41	Correct	7 ms	596 KB	Output is correct

Subtask #3
25.0 / 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	0 ms	344 KB	Output is partially correct
7	Correct	8 ms	344 KB	Output is correct
8	Correct	19 ms	608 KB	Output is correct
9	Partially correct	66 ms	928 KB	Output is partially correct
10	Partially correct	53 ms	1352 KB	Output is partially correct
11	Partially correct	106 ms	432 KB	Output is partially correct
12	Correct	24 ms	916 KB	Output is correct
13	Partially correct	98 ms	684 KB	Output is partially correct
14	Partially correct	58 ms	436 KB	Output is partially correct
15	Partially correct	90 ms	1100 KB	Output is partially correct
16	Partially correct	89 ms	912 KB	Output is partially correct
17	Partially correct	88 ms	1176 KB	Output is partially correct
18	Partially correct	73 ms	932 KB	Output is partially correct
19	Partially correct	78 ms	1176 KB	Output is partially correct
20	Partially correct	80 ms	668 KB	Output is partially correct
21	Partially correct	55 ms	1104 KB	Output is partially correct
22	Partially correct	49 ms	1168 KB	Output is partially correct
23	Partially correct	33 ms	600 KB	Output is partially correct
24	Correct	30 ms	596 KB	Output is correct
25	Correct	27 ms	672 KB	Output is correct
26	Correct	18 ms	700 KB	Output is correct
27	Partially correct	59 ms	1096 KB	Output is partially correct
28	Partially correct	71 ms	928 KB	Output is partially correct
29	Partially correct	67 ms	928 KB	Output is partially correct
30	Partially correct	75 ms	928 KB	Output is partially correct
31	Partially correct	63 ms	1108 KB	Output is partially correct
32	Partially correct	51 ms	436 KB	Output is partially correct
33	Partially correct	50 ms	920 KB	Output is partially correct
34	Partially correct	43 ms	592 KB	Output is partially correct
35	Partially correct	70 ms	1176 KB	Output is partially correct
36	Partially correct	62 ms	912 KB	Output is partially correct
37	Partially correct	55 ms	1188 KB	Output is partially correct
38	Partially correct	49 ms	600 KB	Output is partially correct
39	Partially correct	51 ms	852 KB	Output is partially correct
40	Partially correct	62 ms	844 KB	Output is partially correct
41	Partially correct	71 ms	920 KB	Output is partially correct
42	Partially correct	62 ms	852 KB	Output is partially correct
43	Partially correct	14 ms	344 KB	Output is partially correct
44	Partially correct	78 ms	592 KB	Output is partially correct
45	Partially correct	108 ms	924 KB	Output is partially correct
46	Correct	25 ms	692 KB	Output is correct
47	Correct	27 ms	592 KB	Output is correct
48	Correct	29 ms	844 KB	Output is correct

답안 #893109

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 15.0 / 15.0

Subtask #3 25.0 / 75.0

Subtask #1
10.0 / 10.0

Subtask #2
15.0 / 15.0

Subtask #3
25.0 / 75.0