답안 #1078202

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1078202 2024-08-27T13:56:55 Z UmairAhmadMirza 드문 곤충 (IOI22_insects) C++17
99.89 / 100
48 ms 972 KB
#include <bits/stdc++.h>
#include "insects.h"
using namespace std;

void move_inside(int i);
void move_outside(int i);
int press_button();
int min_cardinality(int N){
	int type=0;
	set<int> in,out;
	for(int i=0;i<N;i++){
		move_inside(i);
		in.insert(i);
		if(press_button()>1){
			move_outside(i);
			in.erase(i);
		}
		else
			type++;
	}
	for (int i = 0; i < N; ++i)
		out.insert(i);
	for(int i:in)
		out.erase(i);
	in.clear();
	int low=1,high=(N/type)+1;
	int bef=type;
	while(high-low>1){
		int mid=(high+low)/2;
		int cnt=0;
		for(int i:out){
			move_inside(i);
			in.insert(i);
			if(press_button()>mid){
				move_outside(i);
				in.erase(i);
			}
			else
				cnt++;
			// if(cnt+bef==type*mid)
			// 	break;
		}
		if(cnt+bef==type*mid){
			mid=max(mid,((cnt+bef)/type));
			low=mid;
			if(high-low<=1)
				break;
			bef+=cnt;
			for(int i:in)
				out.erase(i);
			in.clear();
		}
		else{
			mid=min(((cnt+bef)/type)+1,mid);
			high=mid;
			if(high-low<=1)
				break;
			out.clear();
			for(int i:in){
				move_outside(i);
				out.insert(i);
			}
			in.clear();
		}
	}
	return low;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 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 Correct 3 ms 600 KB Output is correct
7 Correct 2 ms 856 KB Output is correct
8 Correct 3 ms 344 KB Output is correct
9 Correct 3 ms 344 KB Output is correct
10 Correct 3 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 2 ms 344 KB Output is correct
13 Correct 3 ms 344 KB Output is correct
14 Correct 3 ms 344 KB Output is correct
15 Correct 3 ms 344 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 2 ms 344 KB Output is correct
18 Correct 3 ms 344 KB Output is correct
19 Correct 2 ms 600 KB Output is correct
20 Correct 3 ms 600 KB Output is correct
21 Correct 2 ms 344 KB Output is correct
22 Correct 2 ms 436 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 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 Correct 3 ms 600 KB Output is correct
7 Correct 2 ms 856 KB Output is correct
8 Correct 3 ms 344 KB Output is correct
9 Correct 3 ms 344 KB Output is correct
10 Correct 3 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 2 ms 344 KB Output is correct
13 Correct 3 ms 344 KB Output is correct
14 Correct 3 ms 344 KB Output is correct
15 Correct 3 ms 344 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 2 ms 344 KB Output is correct
18 Correct 3 ms 344 KB Output is correct
19 Correct 2 ms 600 KB Output is correct
20 Correct 3 ms 600 KB Output is correct
21 Correct 2 ms 344 KB Output is correct
22 Correct 2 ms 436 KB Output is correct
23 Correct 23 ms 432 KB Output is correct
24 Correct 6 ms 344 KB Output is correct
25 Correct 10 ms 344 KB Output is correct
26 Correct 10 ms 436 KB Output is correct
27 Correct 9 ms 344 KB Output is correct
28 Correct 5 ms 344 KB Output is correct
29 Correct 17 ms 344 KB Output is correct
30 Correct 17 ms 344 KB Output is correct
31 Correct 12 ms 344 KB Output is correct
32 Correct 28 ms 472 KB Output is correct
33 Correct 17 ms 600 KB Output is correct
34 Correct 11 ms 340 KB Output is correct
35 Correct 11 ms 344 KB Output is correct
36 Correct 15 ms 604 KB Output is correct
37 Correct 13 ms 344 KB Output is correct
38 Correct 9 ms 600 KB Output is correct
39 Correct 9 ms 344 KB Output is correct
40 Correct 10 ms 448 KB Output is correct
41 Correct 8 ms 600 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 1 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 32 ms 344 KB Output is correct
8 Correct 10 ms 592 KB Output is correct
9 Correct 24 ms 344 KB Output is correct
10 Correct 30 ms 344 KB Output is correct
11 Correct 29 ms 592 KB Output is correct
12 Correct 21 ms 972 KB Output is correct
13 Correct 27 ms 344 KB Output is correct
14 Correct 38 ms 600 KB Output is correct
15 Correct 42 ms 940 KB Output is correct
16 Correct 40 ms 444 KB Output is correct
17 Correct 42 ms 516 KB Output is correct
18 Correct 34 ms 560 KB Output is correct
19 Partially correct 46 ms 344 KB Output is partially correct
20 Correct 37 ms 848 KB Output is correct
21 Correct 23 ms 692 KB Output is correct
22 Correct 38 ms 344 KB Output is correct
23 Correct 40 ms 344 KB Output is correct
24 Correct 23 ms 436 KB Output is correct
25 Correct 16 ms 676 KB Output is correct
26 Correct 13 ms 600 KB Output is correct
27 Correct 27 ms 696 KB Output is correct
28 Correct 29 ms 592 KB Output is correct
29 Partially correct 26 ms 344 KB Output is partially correct
30 Partially correct 32 ms 428 KB Output is partially correct
31 Correct 26 ms 344 KB Output is correct
32 Correct 46 ms 676 KB Output is correct
33 Correct 26 ms 344 KB Output is correct
34 Correct 45 ms 676 KB Output is correct
35 Partially correct 38 ms 592 KB Output is partially correct
36 Partially correct 29 ms 684 KB Output is partially correct
37 Correct 48 ms 428 KB Output is correct
38 Correct 24 ms 344 KB Output is correct
39 Correct 31 ms 344 KB Output is correct
40 Correct 27 ms 444 KB Output is correct
41 Partially correct 36 ms 600 KB Output is partially correct
42 Partially correct 36 ms 432 KB Output is partially correct
43 Correct 7 ms 596 KB Output is correct
44 Correct 31 ms 848 KB Output is correct
45 Correct 28 ms 344 KB Output is correct
46 Correct 10 ms 344 KB Output is correct
47 Correct 19 ms 600 KB Output is correct
48 Correct 25 ms 460 KB Output is correct