Submission #892821

#	Time	Username	Problem	Language	Result	Execution time	Memory
892821		Faisal_Saqib	Vision Program (IOI19_vision)	C++17	44 / 100	710 ms	116268 KiB

vision

#include <vector>
#include <string>
#include <map>
using namespace std;

int add_and(std::vector<int> Ns);

int add_or(std::vector<int> Ns);

int add_xor(std::vector<int> Ns);

int add_not(int N);
bool vis[202][202];
int k,h,w;
int f(int i,int j)
{
	return (i*w)+j;
}
vector<int> val;
map<vector<int>,bool> done;
int px=-1,py=-1;
void dfs(int i,int j)
{
	// cout<<"At "<<i<<' '<<j<<endl;
	vis[i][j]=1;
	int ox=px;
	int oy=py;
	px=i;
	py=j;
	vector<int> val_orz;
	for(int fp=-k;fp<=k;fp++)
	{
		int rem=k-abs(fp);
		if(0<=(i+fp) and (i+fp)<h and 0<=(j+rem) and (j+rem)<w)
		{
			if(!done[{f(i,j),f(i+fp,j+rem)}])
			{
				done[{f(i,j),f(i+fp,j+rem)}]=1;
				done[{f(i+fp,j+rem),f(i,j)}]=1;
				val_orz.push_back(f(i+fp,j+rem));
			}
			if(!vis[i+fp][j+rem])
				dfs(i+fp,j+rem);
		}
		rem*=-1;
		if(0<=(i+fp) and (i+fp)<h and 0<=(j+rem) and (j+rem)<w)
		{
			if(!done[{f(i,j),f(i+fp,j+rem)}])
			{
				done[{f(i,j),f(i+fp,j+rem)}]=1;
				done[{f(i+fp,j+rem),f(i,j)}]=1;
				val_orz.push_back(f(i+fp,j+rem));
			}
			if(!vis[i+fp][j+rem])
				dfs(i+fp,j+rem);
		}
	}
	if(val_orz.size()>0)
	{
		val.push_back(add_and({f(i,j),add_or(val_orz)}));
	}
	px=ox;
	py=oy;
}
void construct_network(int H, int W, int K)
{
	k=K;
	h=H;
	w=W;
	for(int i=0;i<H;i++)
	{
		for(int j=0;j<W;j++)
		{
			if(!vis[i][j])
			{
				dfs(i,j);
			}
		}
	}
	add_or(val);
}

• Subtask 1: 10 / 10
• Subtask 2: 11 / 11
• Subtask 3: 11 / 11
• Subtask 4: 0 / 15
• Subtask 5: 12 / 12
• Subtask 6: 0 / 8
• Subtask 7: 0 / 14
• Subtask 8: 0 / 19