oj.uz

Submission #1061534

# Submission time Handle Problem Language Result Execution time Memory
1061534 2024-08-16T10:39:21 Z jamjanek Rarest Insects (IOI22_insects) C++17
100 / 100
 44 ms 868 KB 
#include "insects.h"
#include<bits/stdc++.h>
using namespace std;
int k;
void wyczysc(set<int>&sett){
	for(auto j: sett)
		move_outside(j);
	sett.clear();
}
int min_cardinality(int n) {
	set<int>srodek;
	vector<int>pozostale;
	move_inside(0);
	srodek.insert(0);
	k = 1;
	for(int i=1;i<n;i++){
		move_inside(i);
		if(press_button()>1){
			pozostale.push_back(i);
			move_outside(i);
		}
		else{
			k++;
			srodek.insert(i);
		}
	}
	int wys = 1;

	//k*5>=n to mozna od razu zrobic
	if(k*5>=n){
		for(int i=0;i<4;i++){
			int k1 = 0;
			wyczysc(srodek);
			vector<int>jeszcze;
			for(auto j: pozostale)jeszcze.push_back(j);
			pozostale.clear();
			for(auto j: jeszcze){
				move_inside(j);
				if(press_button()>1){
					pozostale.push_back(j);
					move_outside(j);
				}
				else{
					k1++;
					srodek.insert(j);
				}				
			}
			if(k1==k)wys++;
			else
				return wys;
		}
		return wys;
	}

	
	n-=k*wys;
	while(n>=k){
		int k1 = 0;
		int srodekH = (n+2*k-1)/(2*k);
		wyczysc(srodek);

		vector<int>nadmiar;
		vector<int>jeszcze;
		for(auto j: pozostale)jeszcze.push_back(j);
		pozostale.clear();
		
		for(auto j: jeszcze){
			move_inside(j);
			if(press_button()>srodekH){
				nadmiar.push_back(j);
				move_outside(j);
			}
			else{
				srodek.insert(j);
				k1++;
			}
		}
		if(k1==k*srodekH){
			wyczysc(srodek);
			n-=k*srodekH;
			wys+=srodekH;
			pozostale = nadmiar;
		}
		else{
			for(auto j: srodek){
				pozostale.push_back(j);
			}
			wyczysc(srodek);
			n = pozostale.size();
		}
	}
	return wys;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory 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 Correct 2 ms 600 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 2 ms 344 KB Output is correct
9 Correct 4 ms 344 KB Output is correct
10 Correct 4 ms 344 KB Output is correct
11 Correct 2 ms 344 KB Output is correct
12 Correct 3 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 4 ms 344 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 3 ms 344 KB Output is correct
19 Correct 3 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

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory 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 Correct 2 ms 600 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 2 ms 344 KB Output is correct
9 Correct 4 ms 344 KB Output is correct
10 Correct 4 ms 344 KB Output is correct
11 Correct 2 ms 344 KB Output is correct
12 Correct 3 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 4 ms 344 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 3 ms 344 KB Output is correct
19 Correct 3 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 15 ms 344 KB Output is correct
24 Correct 8 ms 600 KB Output is correct
25 Correct 10 ms 440 KB Output is correct
26 Correct 10 ms 344 KB Output is correct
27 Correct 10 ms 600 KB Output is correct
28 Correct 8 ms 600 KB Output is correct
29 Correct 11 ms 344 KB Output is correct
30 Correct 11 ms 344 KB Output is correct
31 Correct 9 ms 344 KB Output is correct
32 Correct 9 ms 344 KB Output is correct
33 Correct 18 ms 444 KB Output is correct
34 Correct 12 ms 344 KB Output is correct
35 Correct 16 ms 344 KB Output is correct
36 Correct 13 ms 600 KB Output is correct
37 Correct 17 ms 600 KB Output is correct
38 Correct 10 ms 708 KB Output is correct
39 Correct 19 ms 704 KB Output is correct
40 Correct 7 ms 344 KB Output is correct
41 Correct 6 ms 440 KB Output is correct

Subtask #3
75.0 / 75.0

# Verdict Execution time Memory 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 Correct 1 ms 344 KB Output is correct
7 Correct 31 ms 600 KB Output is correct
8 Correct 9 ms 340 KB Output is correct
9 Correct 26 ms 728 KB Output is correct
10 Correct 37 ms 444 KB Output is correct
11 Correct 21 ms 448 KB Output is correct
12 Correct 12 ms 344 KB Output is correct
13 Correct 30 ms 344 KB Output is correct
14 Correct 26 ms 344 KB Output is correct
15 Correct 34 ms 480 KB Output is correct
16 Correct 31 ms 688 KB Output is correct
17 Correct 29 ms 344 KB Output is correct
18 Correct 24 ms 600 KB Output is correct
19 Correct 30 ms 600 KB Output is correct
20 Correct 28 ms 448 KB Output is correct
21 Correct 32 ms 724 KB Output is correct
22 Correct 21 ms 600 KB Output is correct
23 Correct 35 ms 868 KB Output is correct
24 Correct 12 ms 344 KB Output is correct
25 Correct 14 ms 468 KB Output is correct
26 Correct 12 ms 448 KB Output is correct
27 Correct 26 ms 592 KB Output is correct
28 Correct 24 ms 592 KB Output is correct
29 Correct 24 ms 344 KB Output is correct
30 Correct 27 ms 344 KB Output is correct
31 Correct 30 ms 696 KB Output is correct
32 Correct 37 ms 456 KB Output is correct
33 Correct 27 ms 852 KB Output is correct
34 Correct 24 ms 692 KB Output is correct
35 Correct 29 ms 444 KB Output is correct
36 Correct 29 ms 344 KB Output is correct
37 Correct 23 ms 444 KB Output is correct
38 Correct 40 ms 600 KB Output is correct
39 Correct 24 ms 600 KB Output is correct
40 Correct 25 ms 484 KB Output is correct
41 Correct 41 ms 436 KB Output is correct
42 Correct 44 ms 608 KB Output is correct
43 Correct 4 ms 344 KB Output is correct
44 Correct 19 ms 612 KB Output is correct
45 Correct 37 ms 436 KB Output is correct
46 Correct 15 ms 600 KB Output is correct
47 Correct 15 ms 592 KB Output is correct
48 Correct 15 ms 488 KB Output is correct