oj.uz

Submission #1078214

# Submission time Handle Problem Language Result Execution time Memory
1078214 2024-08-27T14:07:33 Z Faisal_Saqib Rarest Insects (IOI22_insects) C++17
92.99 / 100
 68 ms 1248 KB 
#include <bits/stdc++.h>
using namespace std;
void move_inside(int i);
void move_outside(int i);
int press_button();
int min_cardinality(int n)
{
	set<int> machine,rem;
	int sm=1;
	machine.insert(0);
	move_inside(0);
	for(int i=1;i<n;i++)
	{
		move_inside(i);
		if(press_button()==1)
		{
			sm++;
			machine.insert(i);
		}
		else
		{
			rem.insert(i);
			move_outside(i);
		}
	}
	int sz=sm;
	int s=1;
	int e=(n/sz)+1;
	while(s+1<e)
	{
		int mid=(s+e)/2;
		vector<int> cur;
		for(auto i:rem)
		{
			move_inside(i);
			if(press_button()>mid)
			{
				move_outside(i);
			}
			else
			{
				sm++;
				cur.push_back(i);
				machine.insert(i);
				if(sm==(sz*mid))
					break;
			}
		}
		if(sm==((sz*mid)))
		{
			s=mid;
			//	 We can make values in amachin so keep
			for(auto i:cur)
				rem.erase(i);
		}
		else{
			e=mid;
			sm=0;
			rem.clear();
			for(auto i:machine)
			{
				rem.insert(i);
				move_outside(i);
			}
          	machine.clear();
		}
	}
	return s;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 1 ms 344 KB Output is correct
6 Correct 2 ms 444 KB Output is correct
7 Correct 1 ms 344 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 432 KB Output is correct
12 Correct 3 ms 344 KB Output is correct
13 Correct 3 ms 436 KB Output is correct
14 Correct 4 ms 452 KB Output is correct
15 Correct 4 ms 344 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 4 ms 344 KB Output is correct
18 Correct 3 ms 444 KB Output is correct
19 Correct 6 ms 600 KB Output is correct
20 Correct 2 ms 344 KB Output is correct
21 Correct 2 ms 444 KB Output is correct
22 Correct 2 ms 440 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 1 ms 344 KB Output is correct
6 Correct 2 ms 444 KB Output is correct
7 Correct 1 ms 344 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 432 KB Output is correct
12 Correct 3 ms 344 KB Output is correct
13 Correct 3 ms 436 KB Output is correct
14 Correct 4 ms 452 KB Output is correct
15 Correct 4 ms 344 KB Output is correct
16 Correct 3 ms 344 KB Output is correct
17 Correct 4 ms 344 KB Output is correct
18 Correct 3 ms 444 KB Output is correct
19 Correct 6 ms 600 KB Output is correct
20 Correct 2 ms 344 KB Output is correct
21 Correct 2 ms 444 KB Output is correct
22 Correct 2 ms 440 KB Output is correct
23 Correct 12 ms 728 KB Output is correct
24 Correct 4 ms 600 KB Output is correct
25 Correct 9 ms 344 KB Output is correct
26 Correct 31 ms 724 KB Output is correct
27 Correct 8 ms 468 KB Output is correct
28 Correct 6 ms 344 KB Output is correct
29 Correct 15 ms 456 KB Output is correct
30 Correct 13 ms 464 KB Output is correct
31 Correct 29 ms 492 KB Output is correct
32 Correct 27 ms 344 KB Output is correct
33 Correct 17 ms 600 KB Output is correct
34 Correct 20 ms 740 KB Output is correct
35 Correct 15 ms 344 KB Output is correct
36 Correct 10 ms 344 KB Output is correct
37 Correct 12 ms 704 KB Output is correct
38 Correct 12 ms 344 KB Output is correct
39 Correct 9 ms 600 KB Output is correct
40 Correct 7 ms 344 KB Output is correct
41 Correct 3 ms 344 KB Output is correct

Subtask #3
67.99 / 75.0

# Verdict Execution time Memory 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 0 ms 344 KB Output is correct
7 Correct 30 ms 720 KB Output is correct
8 Correct 7 ms 604 KB Output is correct
9 Correct 20 ms 344 KB Output is correct
10 Partially correct 41 ms 516 KB Output is partially correct
11 Correct 38 ms 616 KB Output is correct
12 Correct 14 ms 600 KB Output is correct
13 Correct 22 ms 344 KB Output is correct
14 Correct 30 ms 344 KB Output is correct
15 Partially correct 48 ms 1248 KB Output is partially correct
16 Partially correct 62 ms 856 KB Output is partially correct
17 Partially correct 50 ms 592 KB Output is partially correct
18 Partially correct 50 ms 564 KB Output is partially correct
19 Partially correct 42 ms 608 KB Output is partially correct
20 Partially correct 43 ms 592 KB Output is partially correct
21 Partially correct 48 ms 856 KB Output is partially correct
22 Correct 46 ms 600 KB Output is correct
23 Correct 33 ms 344 KB Output is correct
24 Correct 26 ms 600 KB Output is correct
25 Correct 15 ms 740 KB Output is correct
26 Correct 15 ms 344 KB Output is correct
27 Correct 27 ms 600 KB Output is correct
28 Correct 19 ms 600 KB Output is correct
29 Correct 36 ms 556 KB Output is correct
30 Correct 34 ms 780 KB Output is correct
31 Partially correct 53 ms 656 KB Output is partially correct
32 Partially correct 52 ms 856 KB Output is partially correct
33 Correct 47 ms 592 KB Output is correct
34 Correct 32 ms 440 KB Output is correct
35 Partially correct 34 ms 592 KB Output is partially correct
36 Correct 21 ms 592 KB Output is correct
37 Partially correct 68 ms 1180 KB Output is partially correct
38 Partially correct 55 ms 848 KB Output is partially correct
39 Correct 24 ms 344 KB Output is correct
40 Correct 23 ms 344 KB Output is correct
41 Correct 36 ms 856 KB Output is correct
42 Partially correct 44 ms 456 KB Output is partially correct
43 Correct 10 ms 344 KB Output is correct
44 Correct 26 ms 484 KB Output is correct
45 Correct 22 ms 784 KB Output is correct
46 Correct 10 ms 592 KB Output is correct
47 Correct 15 ms 644 KB Output is correct
48 Correct 11 ms 344 KB Output is correct