oj.uz

Submission #128214

# Submission time Handle Problem Language Result Execution time Memory
128214 2019-07-10T14:20:25 Z mohammedehab2002 Minerals (JOI19_minerals) C++14
90 / 100
 76 ms 4216 KB 
#include "minerals.h"
#include <vector>
using namespace std;
int cur=0;
vector<int> v1,v2;
bool query(int x)
{
	int tmp=Query(x);
	if (cur==tmp)
	return 1;
	cur=tmp;
	return 0;
}
void solve(vector<int> a,vector<int> b,bool added)
{
	if (a.empty())
	return;
	if (a.size()==1)
	{
		Answer(a[0],b[0]);
		return;
	}
	int mid=(2*a.size()+1)/3;
	if (!added)
	mid=(a.size()+2)/3;
	vector<int> aa[2],bb[2];
	for (int i=0;i<a.size();i++)
	{
		if (i<mid)
		{
			aa[0].push_back(a[i]);
			if (!added)
			query(a[i]);
		}
		else
		{
			aa[1].push_back(a[i]);
			if (added)
			query(a[i]);
		}
	}
	for (int i=0;i<b.size()-1;i++)
	{
		if (query(b[i]))
		bb[0].push_back(b[i]);
		else
		bb[1].push_back(b[i]);
	}
	if (aa[0].size()==bb[0].size())
	bb[1].push_back(b.back());
	else
	bb[0].push_back(b.back());
	solve(aa[0],bb[0],1);
	solve(aa[1],bb[1],0);
}
void Solve(int n)
{
	for (int i=1;i<=2*n;i++)
	{
		if (query(i))
		v2.push_back(i);
		else
		v1.push_back(i);	
	}
	solve(v1,v2,1);
}

Compilation message

minerals.cpp: In function 'void solve(std::vector<int>, std::vector<int>, bool)':
minerals.cpp:27:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i=0;i<a.size();i++)
               ~^~~~~~~~~
minerals.cpp:42:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i=0;i<b.size()-1;i++)
               ~^~~~~~~~~~~

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 4 ms 504 KB Output is correct
3 Correct 7 ms 760 KB Output is correct
4 Correct 13 ms 1016 KB Output is correct
5 Correct 23 ms 1656 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 4 ms 504 KB Output is correct
7 Correct 7 ms 760 KB Output is correct
8 Correct 13 ms 1016 KB Output is correct
9 Correct 23 ms 1656 KB Output is correct
10 Correct 3 ms 504 KB Output is correct
11 Correct 18 ms 1292 KB Output is correct
12 Correct 26 ms 1660 KB Output is correct
13 Correct 23 ms 1652 KB Output is correct
14 Correct 20 ms 1576 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 4 ms 504 KB Output is correct
7 Correct 7 ms 760 KB Output is correct
8 Correct 13 ms 1016 KB Output is correct
9 Correct 23 ms 1656 KB Output is correct
10 Correct 3 ms 504 KB Output is correct
11 Correct 18 ms 1292 KB Output is correct
12 Correct 26 ms 1660 KB Output is correct
13 Correct 23 ms 1652 KB Output is correct
14 Correct 20 ms 1576 KB Output is correct
15 Correct 64 ms 3828 KB Output is correct
16 Correct 69 ms 3748 KB Output is correct
17 Correct 52 ms 3572 KB Output is correct
18 Correct 51 ms 3312 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 4 ms 504 KB Output is correct
7 Correct 7 ms 760 KB Output is correct
8 Correct 13 ms 1016 KB Output is correct
9 Correct 23 ms 1656 KB Output is correct
10 Correct 3 ms 504 KB Output is correct
11 Correct 18 ms 1292 KB Output is correct
12 Correct 26 ms 1660 KB Output is correct
13 Correct 23 ms 1652 KB Output is correct
14 Correct 20 ms 1576 KB Output is correct
15 Correct 64 ms 3828 KB Output is correct
16 Correct 69 ms 3748 KB Output is correct
17 Correct 52 ms 3572 KB Output is correct
18 Correct 51 ms 3312 KB Output is correct
19 Correct 64 ms 3952 KB Output is correct
20 Correct 64 ms 3824 KB Output is correct
21 Correct 56 ms 3572 KB Output is correct
22 Correct 51 ms 3440 KB Output is correct

Subtask #6
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 4 ms 504 KB Output is correct
7 Correct 7 ms 760 KB Output is correct
8 Correct 13 ms 1016 KB Output is correct
9 Correct 23 ms 1656 KB Output is correct
10 Correct 3 ms 504 KB Output is correct
11 Correct 18 ms 1292 KB Output is correct
12 Correct 26 ms 1660 KB Output is correct
13 Correct 23 ms 1652 KB Output is correct
14 Correct 20 ms 1576 KB Output is correct
15 Correct 64 ms 3828 KB Output is correct
16 Correct 69 ms 3748 KB Output is correct
17 Correct 52 ms 3572 KB Output is correct
18 Correct 51 ms 3312 KB Output is correct
19 Correct 64 ms 3952 KB Output is correct
20 Correct 64 ms 3824 KB Output is correct
21 Correct 56 ms 3572 KB Output is correct
22 Correct 51 ms 3440 KB Output is correct
23 Correct 67 ms 3920 KB Output is correct
24 Correct 66 ms 3952 KB Output is correct
25 Correct 53 ms 3700 KB Output is correct
26 Correct 54 ms 3444 KB Output is correct

Subtask #7
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 4 ms 504 KB Output is correct
7 Correct 7 ms 760 KB Output is correct
8 Correct 13 ms 1016 KB Output is correct
9 Correct 23 ms 1656 KB Output is correct
10 Correct 3 ms 504 KB Output is correct
11 Correct 18 ms 1292 KB Output is correct
12 Correct 26 ms 1660 KB Output is correct
13 Correct 23 ms 1652 KB Output is correct
14 Correct 20 ms 1576 KB Output is correct
15 Correct 64 ms 3828 KB Output is correct
16 Correct 69 ms 3748 KB Output is correct
17 Correct 52 ms 3572 KB Output is correct
18 Correct 51 ms 3312 KB Output is correct
19 Correct 64 ms 3952 KB Output is correct
20 Correct 64 ms 3824 KB Output is correct
21 Correct 56 ms 3572 KB Output is correct
22 Correct 51 ms 3440 KB Output is correct
23 Correct 67 ms 3920 KB Output is correct
24 Correct 66 ms 3952 KB Output is correct
25 Correct 53 ms 3700 KB Output is correct
26 Correct 54 ms 3444 KB Output is correct
27 Correct 76 ms 4004 KB Output is correct
28 Correct 76 ms 4012 KB Output is correct
29 Correct 61 ms 3828 KB Output is correct
30 Correct 54 ms 3660 KB Output is correct

Subtask #8
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 4 ms 504 KB Output is correct
7 Correct 7 ms 760 KB Output is correct
8 Correct 13 ms 1016 KB Output is correct
9 Correct 23 ms 1656 KB Output is correct
10 Correct 3 ms 504 KB Output is correct
11 Correct 18 ms 1292 KB Output is correct
12 Correct 26 ms 1660 KB Output is correct
13 Correct 23 ms 1652 KB Output is correct
14 Correct 20 ms 1576 KB Output is correct
15 Correct 64 ms 3828 KB Output is correct
16 Correct 69 ms 3748 KB Output is correct
17 Correct 52 ms 3572 KB Output is correct
18 Correct 51 ms 3312 KB Output is correct
19 Correct 64 ms 3952 KB Output is correct
20 Correct 64 ms 3824 KB Output is correct
21 Correct 56 ms 3572 KB Output is correct
22 Correct 51 ms 3440 KB Output is correct
23 Correct 67 ms 3920 KB Output is correct
24 Correct 66 ms 3952 KB Output is correct
25 Correct 53 ms 3700 KB Output is correct
26 Correct 54 ms 3444 KB Output is correct
27 Correct 76 ms 4004 KB Output is correct
28 Correct 76 ms 4012 KB Output is correct
29 Correct 61 ms 3828 KB Output is correct
30 Correct 54 ms 3660 KB Output is correct
31 Correct 69 ms 4084 KB Output is correct
32 Correct 72 ms 4084 KB Output is correct
33 Correct 57 ms 3832 KB Output is correct
34 Correct 57 ms 3620 KB Output is correct

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 4 ms 504 KB Output is correct
7 Correct 7 ms 760 KB Output is correct
8 Correct 13 ms 1016 KB Output is correct
9 Correct 23 ms 1656 KB Output is correct
10 Correct 3 ms 504 KB Output is correct
11 Correct 18 ms 1292 KB Output is correct
12 Correct 26 ms 1660 KB Output is correct
13 Correct 23 ms 1652 KB Output is correct
14 Correct 20 ms 1576 KB Output is correct
15 Correct 64 ms 3828 KB Output is correct
16 Correct 69 ms 3748 KB Output is correct
17 Correct 52 ms 3572 KB Output is correct
18 Correct 51 ms 3312 KB Output is correct
19 Correct 64 ms 3952 KB Output is correct
20 Correct 64 ms 3824 KB Output is correct
21 Correct 56 ms 3572 KB Output is correct
22 Correct 51 ms 3440 KB Output is correct
23 Correct 67 ms 3920 KB Output is correct
24 Correct 66 ms 3952 KB Output is correct
25 Correct 53 ms 3700 KB Output is correct
26 Correct 54 ms 3444 KB Output is correct
27 Correct 76 ms 4004 KB Output is correct
28 Correct 76 ms 4012 KB Output is correct
29 Correct 61 ms 3828 KB Output is correct
30 Correct 54 ms 3660 KB Output is correct
31 Correct 69 ms 4084 KB Output is correct
32 Correct 72 ms 4084 KB Output is correct
33 Correct 57 ms 3832 KB Output is correct
34 Correct 57 ms 3620 KB Output is correct
35 Incorrect 72 ms 4216 KB Wrong Answer [2]
36 Halted 0 ms 0 KB -