답안 #1060108

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1060108 2024-08-15T10:41:09 Z parsadox2 드문 곤충 (IOI22_insects) C++17
47.5 / 100
153 ms 1128 KB
#include <bits/stdc++.h>
#include "insects.h"

using namespace std;

const int N = 2e3 + 10;
int n;
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);
	if(cnt == all)
		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;
	int low = 0 , high = n;
	while(high - low > 1)
	{
		int mid = (low + high) >> 1;
		if(check(mid))
			high = mid;
		else
			low = mid;
	}
	return high;
}

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;
      |       ^~~
# 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 356 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 8 ms 344 KB Output is correct
7 Correct 7 ms 344 KB Output is correct
8 Correct 8 ms 344 KB Output is correct
9 Correct 5 ms 596 KB Output is correct
10 Correct 3 ms 344 KB Output is correct
11 Correct 5 ms 344 KB Output is correct
12 Correct 5 ms 344 KB Output is correct
13 Correct 6 ms 344 KB Output is correct
14 Correct 10 ms 344 KB Output is correct
15 Correct 6 ms 596 KB Output is correct
16 Correct 8 ms 344 KB Output is correct
17 Correct 7 ms 344 KB Output is correct
18 Correct 8 ms 344 KB Output is correct
19 Correct 7 ms 344 KB Output is correct
20 Correct 9 ms 344 KB Output is correct
21 Correct 7 ms 344 KB Output is correct
22 Correct 7 ms 344 KB Output is correct
# 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 356 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 8 ms 344 KB Output is correct
7 Correct 7 ms 344 KB Output is correct
8 Correct 8 ms 344 KB Output is correct
9 Correct 5 ms 596 KB Output is correct
10 Correct 3 ms 344 KB Output is correct
11 Correct 5 ms 344 KB Output is correct
12 Correct 5 ms 344 KB Output is correct
13 Correct 6 ms 344 KB Output is correct
14 Correct 10 ms 344 KB Output is correct
15 Correct 6 ms 596 KB Output is correct
16 Correct 8 ms 344 KB Output is correct
17 Correct 7 ms 344 KB Output is correct
18 Correct 8 ms 344 KB Output is correct
19 Correct 7 ms 344 KB Output is correct
20 Correct 9 ms 344 KB Output is correct
21 Correct 7 ms 344 KB Output is correct
22 Correct 7 ms 344 KB Output is correct
23 Correct 62 ms 344 KB Output is correct
24 Correct 61 ms 344 KB Output is correct
25 Correct 45 ms 344 KB Output is correct
26 Correct 50 ms 344 KB Output is correct
27 Correct 16 ms 344 KB Output is correct
28 Correct 36 ms 416 KB Output is correct
29 Correct 24 ms 344 KB Output is correct
30 Correct 38 ms 344 KB Output is correct
31 Correct 50 ms 344 KB Output is correct
32 Correct 67 ms 344 KB Output is correct
33 Correct 58 ms 344 KB Output is correct
34 Correct 50 ms 344 KB Output is correct
35 Correct 43 ms 344 KB Output is correct
36 Correct 64 ms 344 KB Output is correct
37 Correct 63 ms 412 KB Output is correct
38 Correct 51 ms 344 KB Output is correct
39 Correct 47 ms 664 KB Output is correct
40 Correct 58 ms 420 KB Output is correct
41 Correct 58 ms 344 KB Output is correct
# 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 0 ms 344 KB Output is correct
6 Partially correct 1 ms 344 KB Output is partially correct
7 Partially correct 139 ms 1128 KB Output is partially correct
8 Partially correct 116 ms 660 KB Output is partially correct
9 Partially correct 153 ms 660 KB Output is partially correct
10 Partially correct 113 ms 652 KB Output is partially correct
11 Correct 27 ms 344 KB Output is correct
12 Partially correct 79 ms 580 KB Output is partially correct
13 Partially correct 61 ms 424 KB Output is partially correct
14 Partially correct 105 ms 580 KB Output is partially correct
15 Partially correct 132 ms 600 KB Output is partially correct
16 Partially correct 133 ms 912 KB Output is partially correct
17 Partially correct 129 ms 656 KB Output is partially correct
18 Partially correct 128 ms 652 KB Output is partially correct
19 Partially correct 128 ms 580 KB Output is partially correct
20 Partially correct 122 ms 660 KB Output is partially correct
21 Partially correct 120 ms 668 KB Output is partially correct
22 Partially correct 141 ms 612 KB Output is partially correct
23 Partially correct 132 ms 660 KB Output is partially correct
24 Partially correct 124 ms 660 KB Output is partially correct
25 Partially correct 126 ms 612 KB Output is partially correct
26 Partially correct 125 ms 580 KB Output is partially correct
27 Partially correct 128 ms 600 KB Output is partially correct
28 Partially correct 148 ms 788 KB Output is partially correct
29 Partially correct 114 ms 636 KB Output is partially correct
30 Partially correct 124 ms 640 KB Output is partially correct
31 Partially correct 106 ms 440 KB Output is partially correct
32 Partially correct 121 ms 524 KB Output is partially correct
33 Partially correct 127 ms 344 KB Output is partially correct
34 Partially correct 129 ms 416 KB Output is partially correct
35 Partially correct 132 ms 660 KB Output is partially correct
36 Partially correct 99 ms 436 KB Output is partially correct
37 Partially correct 113 ms 432 KB Output is partially correct
38 Partially correct 135 ms 416 KB Output is partially correct
39 Partially correct 141 ms 520 KB Output is partially correct
40 Partially correct 118 ms 420 KB Output is partially correct
41 Partially correct 138 ms 896 KB Output is partially correct
42 Partially correct 124 ms 668 KB Output is partially correct
43 Partially correct 14 ms 344 KB Output is partially correct
44 Partially correct 36 ms 412 KB Output is partially correct
45 Partially correct 138 ms 416 KB Output is partially correct
46 Partially correct 63 ms 644 KB Output is partially correct
47 Partially correct 86 ms 660 KB Output is partially correct
48 Partially correct 96 ms 668 KB Output is partially correct