답안 #1024607

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1024607 2024-07-16T08:35:24 Z vjudge1 드문 곤충 (IOI22_insects) C++17
47.5 / 100
146 ms 944 KB
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
pair<int, int> pii;

const int maxn = 1e5 + 100;

int n, d;
int used[maxn];
int f[maxn];

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

void add(int i){
	used[i] = 1;
	move_inside(i);
}
void del(int i){
	used[i] = 0;
	move_outside(i);
}
void clear(){
	for(int i = 1; i <= n; i++){
		if(used[i]) del(i);
	}
}

bool ok(int k){
	int x = 0;
	vector<int> v;
	for(int i = 0; i < n; i++){
		add(i);
		if(press_button() > k){
			x += f[i];
			del(i);
		}
	} clear();	return x < d;
}

int min_cardinality(int N){
	d = 0; n = N;
	for(int i = N - 1; i >= 0; i--){
		add(i);
		if(press_button() == 1) f[i] = 1, d++;
		else del(i);
	} clear();
	int ans = n / d;
	for(int l = 1, r = n / d - 1; l <= r;){
		int mid = (l + r) >> 1;
		if(!ok(mid)) l = mid + 1;
		else r = mid - 1, ans = mid;
	}
	return ans;
}
# 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 0 ms 344 KB Output is correct
6 Correct 9 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 5 ms 344 KB Output is correct
9 Correct 4 ms 344 KB Output is correct
10 Correct 7 ms 344 KB Output is correct
11 Correct 1 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 6 ms 344 KB Output is correct
15 Correct 6 ms 344 KB Output is correct
16 Correct 7 ms 344 KB Output is correct
17 Correct 9 ms 344 KB Output is correct
18 Correct 7 ms 344 KB Output is correct
19 Correct 4 ms 344 KB Output is correct
20 Correct 3 ms 344 KB Output is correct
21 Correct 2 ms 344 KB Output is correct
22 Correct 2 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 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 9 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 5 ms 344 KB Output is correct
9 Correct 4 ms 344 KB Output is correct
10 Correct 7 ms 344 KB Output is correct
11 Correct 1 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 6 ms 344 KB Output is correct
15 Correct 6 ms 344 KB Output is correct
16 Correct 7 ms 344 KB Output is correct
17 Correct 9 ms 344 KB Output is correct
18 Correct 7 ms 344 KB Output is correct
19 Correct 4 ms 344 KB Output is correct
20 Correct 3 ms 344 KB Output is correct
21 Correct 2 ms 344 KB Output is correct
22 Correct 2 ms 344 KB Output is correct
23 Correct 79 ms 344 KB Output is correct
24 Correct 5 ms 344 KB Output is correct
25 Correct 40 ms 344 KB Output is correct
26 Correct 37 ms 592 KB Output is correct
27 Correct 45 ms 344 KB Output is correct
28 Correct 7 ms 340 KB Output is correct
29 Correct 50 ms 452 KB Output is correct
30 Correct 39 ms 344 KB Output is correct
31 Correct 45 ms 344 KB Output is correct
32 Correct 62 ms 596 KB Output is correct
33 Correct 35 ms 344 KB Output is correct
34 Correct 43 ms 344 KB Output is correct
35 Correct 49 ms 344 KB Output is correct
36 Correct 41 ms 344 KB Output is correct
37 Correct 20 ms 592 KB Output is correct
38 Correct 14 ms 344 KB Output is correct
39 Correct 14 ms 344 KB Output is correct
40 Correct 7 ms 344 KB Output is correct
41 Correct 5 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 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 Partially correct 138 ms 460 KB Output is partially correct
8 Correct 8 ms 344 KB Output is correct
9 Partially correct 73 ms 688 KB Output is partially correct
10 Partially correct 63 ms 452 KB Output is partially correct
11 Partially correct 115 ms 600 KB Output is partially correct
12 Correct 20 ms 440 KB Output is correct
13 Partially correct 109 ms 344 KB Output is partially correct
14 Partially correct 62 ms 344 KB Output is partially correct
15 Partially correct 107 ms 688 KB Output is partially correct
16 Partially correct 109 ms 440 KB Output is partially correct
17 Partially correct 92 ms 688 KB Output is partially correct
18 Partially correct 84 ms 460 KB Output is partially correct
19 Partially correct 99 ms 464 KB Output is partially correct
20 Partially correct 103 ms 676 KB Output is partially correct
21 Partially correct 73 ms 600 KB Output is partially correct
22 Partially correct 73 ms 344 KB Output is partially correct
23 Partially correct 46 ms 344 KB Output is partially correct
24 Correct 30 ms 344 KB Output is correct
25 Correct 24 ms 344 KB Output is correct
26 Correct 7 ms 460 KB Output is correct
27 Partially correct 70 ms 600 KB Output is partially correct
28 Partially correct 74 ms 600 KB Output is partially correct
29 Partially correct 106 ms 684 KB Output is partially correct
30 Partially correct 81 ms 592 KB Output is partially correct
31 Partially correct 73 ms 464 KB Output is partially correct
32 Partially correct 60 ms 944 KB Output is partially correct
33 Partially correct 55 ms 344 KB Output is partially correct
34 Partially correct 55 ms 344 KB Output is partially correct
35 Partially correct 82 ms 848 KB Output is partially correct
36 Partially correct 77 ms 700 KB Output is partially correct
37 Partially correct 69 ms 708 KB Output is partially correct
38 Partially correct 73 ms 440 KB Output is partially correct
39 Partially correct 68 ms 436 KB Output is partially correct
40 Partially correct 67 ms 580 KB Output is partially correct
41 Partially correct 102 ms 664 KB Output is partially correct
42 Partially correct 80 ms 692 KB Output is partially correct
43 Partially correct 26 ms 344 KB Output is partially correct
44 Partially correct 89 ms 344 KB Output is partially correct
45 Partially correct 146 ms 684 KB Output is partially correct
46 Correct 20 ms 716 KB Output is correct
47 Correct 18 ms 604 KB Output is correct
48 Correct 23 ms 460 KB Output is correct