oj.uz

Submission #920045

# Submission time Handle Problem Language Result Execution time Memory
920045 2024-02-02T02:33:16 Z Faisal_Saqib Lottery (CEOI18_lot) C++17
45 / 100
 3000 ms 11012 KB 
#include <iostream>
#include <vector>
#include <map>
#include <algorithm>
using namespace std;
const int N=1e4+1;
int a[N],l,n;
bool posa=0;
map<int,int> ans[N];
vector<vector<int>> hp;
void level_up()
{
	if(posa)
		return;
	for(int i=0;i<(n-l+1);i++)
	{
		for(int j=i+1;j<(n-l+1);j++)
		{
			int c=0;
			for(int dl=0;dl<l;dl++)
			{
				c+=(hp[i][dl]!=hp[j][dl]);
			}
			ans[i][c]++;
			ans[j][c]++;
		}
	}
	posa=1;
}
struct Node{
	Node *child[N];
	int cnt1=0;
};
Node* root=new Node();
void insert(vector<int>& a)
{
	Node* cur=root;
	for(int i=0;i<l;i++)
	{
		if(cur->child[a[i]]==NULL)
			cur->child[a[i]]=new Node();
		cur=cur->child[a[i]];
		cur->cnt1++;
	}
}
int query(vector<int>& a)
{
	Node* cur=root;
	for(int i=0;i<l;i++)
		cur=cur->child[a[i]];
	return cur->cnt1-1;
}
int main()
{
	cin>>n>>l;
	for(int i=0;i<n;i++)
		cin>>a[i];		
	int q;
	cin>>q;
	if(q==-1)
	{
		int k;
		cin>>k;
		if(k==0)
		{
			// using Trie;
			for(int i=0;(i+l-1)<n;i++)
			{
				vector<int> ap;
				for(int j=0;j<l;j++)
					ap.push_back(a[i+j]);
				insert(ap);
			}
			for(int i=0;(i+l-1)<n;i++)
			{
				vector<int> ap;
				for(int j=0;j<l;j++)
					ap.push_back(a[i+j]);
				cout<<query(ap)<<' ';
			}
			cout<<'\n';
		}
		else
		{
			for(int i=0;(i+l-1)<n;i++)
			{
				vector<int> ap;
				for(int j=0;j<l;j++)
					ap.push_back(a[i+j]);
				hp.push_back(ap);
			}
			level_up();
			for(int i=0;(i+l-1)<n;i++)
			{
				int sp=0;
				for(int lp=0;lp<=k;lp++)
					if(ans[i].find(lp)!=ans[i].end())
						sp+=ans[i][lp];
				cout<<sp<<' ';
			}
			cout<<'\n';
		}
	}
	else
	{
		for(int i=0;(i+l-1)<n;i++)
		{
			vector<int> ap;
			for(int j=0;j<l;j++)
				ap.push_back(a[i+j]);
			hp.push_back(ap);
		}
		level_up();
		while(q--)
		{
			int k;
			cin>>k;
			for(int i=0;(i+l-1)<n;i++)
			{
				int sp=0;
				for(int lp=0;lp<=k;lp++)
					if(ans[i].find(lp)!=ans[i].end())
						sp+=ans[i][lp];
				cout<<sp<<' ';
			}
			cout<<'\n';
		}
	}
	return 0;
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 856 KB Output is correct
2 Correct 1 ms 856 KB Output is correct
3 Correct 1 ms 856 KB Output is correct
4 Correct 1 ms 860 KB Output is correct
5 Correct 1 ms 856 KB Output is correct
6 Correct 1 ms 856 KB Output is correct
7 Correct 1 ms 856 KB Output is correct
8 Correct 4 ms 1116 KB Output is correct
9 Correct 3 ms 1112 KB Output is correct
10 Correct 3 ms 1116 KB Output is correct
11 Correct 2 ms 856 KB Output is correct
12 Correct 3 ms 1112 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 856 KB Output is correct
2 Correct 1 ms 856 KB Output is correct
3 Correct 1 ms 856 KB Output is correct
4 Correct 1 ms 860 KB Output is correct
5 Correct 1 ms 856 KB Output is correct
6 Correct 1 ms 856 KB Output is correct
7 Correct 1 ms 856 KB Output is correct
8 Correct 4 ms 1116 KB Output is correct
9 Correct 3 ms 1112 KB Output is correct
10 Correct 3 ms 1116 KB Output is correct
11 Correct 2 ms 856 KB Output is correct
12 Correct 3 ms 1112 KB Output is correct
13 Correct 30 ms 1368 KB Output is correct
14 Correct 456 ms 4440 KB Output is correct
15 Correct 467 ms 5468 KB Output is correct
16 Correct 333 ms 5228 KB Output is correct
17 Correct 366 ms 3304 KB Output is correct
18 Correct 353 ms 3664 KB Output is correct

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 730 ms 3444 KB Output is correct
2 Correct 1022 ms 4848 KB Output is correct
3 Correct 610 ms 3612 KB Output is correct
4 Execution timed out 3038 ms 11012 KB Time limit exceeded
5 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 730 ms 3444 KB Output is correct
2 Correct 1022 ms 4848 KB Output is correct
3 Correct 610 ms 3612 KB Output is correct
4 Execution timed out 3038 ms 11012 KB Time limit exceeded
5 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 856 KB Output is correct
2 Correct 1 ms 856 KB Output is correct
3 Correct 1 ms 856 KB Output is correct
4 Correct 1 ms 860 KB Output is correct
5 Correct 1 ms 856 KB Output is correct
6 Correct 1 ms 856 KB Output is correct
7 Correct 1 ms 856 KB Output is correct
8 Correct 4 ms 1116 KB Output is correct
9 Correct 3 ms 1112 KB Output is correct
10 Correct 3 ms 1116 KB Output is correct
11 Correct 2 ms 856 KB Output is correct
12 Correct 3 ms 1112 KB Output is correct
13 Correct 30 ms 1368 KB Output is correct
14 Correct 456 ms 4440 KB Output is correct
15 Correct 467 ms 5468 KB Output is correct
16 Correct 333 ms 5228 KB Output is correct
17 Correct 366 ms 3304 KB Output is correct
18 Correct 353 ms 3664 KB Output is correct
19 Correct 730 ms 3444 KB Output is correct
20 Correct 1022 ms 4848 KB Output is correct
21 Correct 610 ms 3612 KB Output is correct
22 Execution timed out 3038 ms 11012 KB Time limit exceeded
23 Halted 0 ms 0 KB -