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Submission #920077

# Submission time Handle Problem Language Result Execution time Memory
920077 2024-02-02T03:21:08 Z Faisal_Saqib Lottery (CEOI18_lot) C++17
45 / 100
 460 ms 65536 KB 
#include <iostream>
#include <vector>
#include <map>
#include <algorithm>
using namespace std;
const int N=1e4+1;
int a[N],l,n,cpy[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];		
		cpy[i]=a[i];
	}
	sort(cpy,cpy+n);
	for(int i=0;i<n;i++)
		a[i]=lower_bound(cpy,cpy+n,a[i])-cpy;
	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 860 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 1112 KB Output is correct
11 Correct 2 ms 856 KB Output is correct
12 Correct 3 ms 1116 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 860 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 1112 KB Output is correct
11 Correct 2 ms 856 KB Output is correct
12 Correct 3 ms 1116 KB Output is correct
13 Correct 30 ms 1368 KB Output is correct
14 Correct 460 ms 4576 KB Output is correct
15 Correct 460 ms 5084 KB Output is correct
16 Correct 337 ms 5212 KB Output is correct
17 Correct 356 ms 3408 KB Output is correct
18 Correct 366 ms 3604 KB Output is correct

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 2136 KB Output is correct
2 Correct 8 ms 10840 KB Output is correct
3 Runtime error 31 ms 65536 KB Execution killed with signal 9
4 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 2136 KB Output is correct
2 Correct 8 ms 10840 KB Output is correct
3 Runtime error 31 ms 65536 KB Execution killed with signal 9
4 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 860 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 1112 KB Output is correct
11 Correct 2 ms 856 KB Output is correct
12 Correct 3 ms 1116 KB Output is correct
13 Correct 30 ms 1368 KB Output is correct
14 Correct 460 ms 4576 KB Output is correct
15 Correct 460 ms 5084 KB Output is correct
16 Correct 337 ms 5212 KB Output is correct
17 Correct 356 ms 3408 KB Output is correct
18 Correct 366 ms 3604 KB Output is correct
19 Correct 4 ms 2136 KB Output is correct
20 Correct 8 ms 10840 KB Output is correct
21 Runtime error 31 ms 65536 KB Execution killed with signal 9
22 Halted 0 ms 0 KB -