oj.uz

답안 #1060133

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1060133 2024-08-15T10:51:48 Z parsadox2 드문 곤충 (IOI22_insects) C++17
48.68 / 100
 139 ms 1032 KB 
#include <bits/stdc++.h>
#include "insects.h"

using namespace std;

const int N = 2e3 + 10 , Lg = 10;
int n , ans;
bool bad[N] , dead[N];

bool check(int mid)
{
	int all = 0;
	for(int i = 0 ; i < n ; i++)  if(!dead[i])
	{
		bad[i] = false;
		all++;
		move_inside(i);
		int val = press_button();
		if(val > mid)
		{
			bad[i] = true;
			move_outside(i);
		}
	}
	for(int i = 0 ; i < n ; i++)  if(!bad[i] && !dead[i])
		move_outside(i);
	bool flg = true;
	vector <int> vec;
	int cnt = 0;
	for(int i = 0 ; i < n ; i++)  if(bad[i] && !dead[i])
	{
		flg = false;
		move_inside(i);
		int val = press_button();
		if(val > 1)
		{
			move_outside(i);
			cnt++;
		}
		else
		{
			cnt += (mid + 1);
			vec.push_back(i);
		}
	}
	for(auto u : vec)
	{
		move_outside(u);
	}
	//cout << mid << " : " << cnt << " " << all << endl;
	if(cnt == all)
	{
		for(int i = 0 ; i < n ; i++)  if(!dead[i] && !bad[i])
			dead[i] = true;
		return false;
	}
	for(int i = 0 ; i < n ; i++)  if(bad[i] && !dead[i])
		dead[i] = true;
	return true;
}

int min_cardinality(int nn)
{
	n = nn;
	for(int i = (1 << Lg) ; i >= 1 ; i /= 2)
	{
		if(!check(i))
			ans += i;
	}
	return ans + 1;
}

Compilation message

insects.cpp: In function 'bool check(int)':
insects.cpp:27:7: warning: variable 'flg' set but not used [-Wunused-but-set-variable]
   27 |  bool flg = true;
      |       ^~~

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 1 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 15 ms 344 KB Output is correct
8 Correct 10 ms 344 KB Output is correct
9 Correct 12 ms 344 KB Output is correct
10 Correct 8 ms 344 KB Output is correct
11 Correct 10 ms 344 KB Output is correct
12 Correct 8 ms 344 KB Output is correct
13 Correct 9 ms 344 KB Output is correct
14 Correct 6 ms 344 KB Output is correct
15 Correct 8 ms 344 KB Output is correct
16 Correct 5 ms 344 KB Output is correct
17 Correct 12 ms 344 KB Output is correct
18 Correct 7 ms 344 KB Output is correct
19 Correct 9 ms 344 KB Output is correct
20 Correct 15 ms 344 KB Output is correct
21 Correct 9 ms 344 KB Output is correct
22 Correct 10 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 1 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 15 ms 344 KB Output is correct
8 Correct 10 ms 344 KB Output is correct
9 Correct 12 ms 344 KB Output is correct
10 Correct 8 ms 344 KB Output is correct
11 Correct 10 ms 344 KB Output is correct
12 Correct 8 ms 344 KB Output is correct
13 Correct 9 ms 344 KB Output is correct
14 Correct 6 ms 344 KB Output is correct
15 Correct 8 ms 344 KB Output is correct
16 Correct 5 ms 344 KB Output is correct
17 Correct 12 ms 344 KB Output is correct
18 Correct 7 ms 344 KB Output is correct
19 Correct 9 ms 344 KB Output is correct
20 Correct 15 ms 344 KB Output is correct
21 Correct 9 ms 344 KB Output is correct
22 Correct 10 ms 344 KB Output is correct
23 Correct 22 ms 344 KB Output is correct
24 Correct 63 ms 344 KB Output is correct
25 Correct 63 ms 344 KB Output is correct
26 Correct 44 ms 340 KB Output is correct
27 Correct 24 ms 344 KB Output is correct
28 Correct 38 ms 420 KB Output is correct
29 Correct 23 ms 344 KB Output is correct
30 Correct 38 ms 344 KB Output is correct
31 Correct 35 ms 344 KB Output is correct
32 Correct 48 ms 344 KB Output is correct
33 Correct 28 ms 344 KB Output is correct
34 Correct 27 ms 344 KB Output is correct
35 Correct 45 ms 344 KB Output is correct
36 Correct 38 ms 344 KB Output is correct
37 Correct 50 ms 340 KB Output is correct
38 Correct 73 ms 344 KB Output is correct
39 Correct 66 ms 412 KB Output is correct
40 Correct 65 ms 668 KB Output is correct
41 Correct 72 ms 416 KB Output is correct

Subtask #3
23.68 / 75.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Partially correct 0 ms 344 KB Output is partially correct
3 Partially correct 0 ms 344 KB Output is partially correct
4 Partially correct 0 ms 344 KB Output is partially correct
5 Partially correct 0 ms 344 KB Output is partially correct
6 Partially correct 1 ms 344 KB Output is partially correct
7 Correct 27 ms 344 KB Output is correct
8 Partially correct 139 ms 1032 KB Output is partially correct
9 Partially correct 75 ms 624 KB Output is partially correct
10 Partially correct 89 ms 656 KB Output is partially correct
11 Partially correct 38 ms 344 KB Output is partially correct
12 Partially correct 78 ms 664 KB Output is partially correct
13 Partially correct 46 ms 600 KB Output is partially correct
14 Partially correct 94 ms 660 KB Output is partially correct
15 Partially correct 47 ms 600 KB Output is partially correct
16 Partially correct 73 ms 412 KB Output is partially correct
17 Partially correct 59 ms 600 KB Output is partially correct
18 Partially correct 55 ms 652 KB Output is partially correct
19 Partially correct 66 ms 440 KB Output is partially correct
20 Partially correct 69 ms 660 KB Output is partially correct
21 Partially correct 90 ms 416 KB Output is partially correct
22 Partially correct 87 ms 436 KB Output is partially correct
23 Partially correct 105 ms 412 KB Output is partially correct
24 Partially correct 106 ms 436 KB Output is partially correct
25 Partially correct 115 ms 664 KB Output is partially correct
26 Partially correct 97 ms 664 KB Output is partially correct
27 Partially correct 68 ms 580 KB Output is partially correct
28 Partially correct 86 ms 664 KB Output is partially correct
29 Partially correct 72 ms 664 KB Output is partially correct
30 Partially correct 63 ms 432 KB Output is partially correct
31 Partially correct 80 ms 544 KB Output is partially correct
32 Partially correct 86 ms 440 KB Output is partially correct
33 Partially correct 111 ms 648 KB Output is partially correct
34 Partially correct 101 ms 660 KB Output is partially correct
35 Partially correct 97 ms 432 KB Output is partially correct
36 Partially correct 94 ms 432 KB Output is partially correct
37 Partially correct 87 ms 436 KB Output is partially correct
38 Partially correct 94 ms 412 KB Output is partially correct
39 Partially correct 107 ms 656 KB Output is partially correct
40 Partially correct 92 ms 436 KB Output is partially correct
41 Partially correct 70 ms 420 KB Output is partially correct
42 Partially correct 60 ms 664 KB Output is partially correct
43 Partially correct 11 ms 444 KB Output is partially correct
44 Partially correct 36 ms 600 KB Output is partially correct
45 Partially correct 35 ms 344 KB Output is partially correct
46 Partially correct 88 ms 664 KB Output is partially correct
47 Partially correct 83 ms 412 KB Output is partially correct
48 Partially correct 75 ms 664 KB Output is partially correct