oj.uz

Submission #983369

# Submission time Handle Problem Language Result Execution time Memory
983369 2024-05-15T11:22:31 Z Faisal_Saqib Mars (APIO22_mars) C++17
0 / 100
 1 ms 436 KB 
#include "mars.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define vll vector<ll>

const int N=100;
int n,m;
bool vis[N][N];
char g[N][N];
vector<pair<int,int>> dir={{0,-1},{0,1},{1,0},{-1,0}};
bool valid(int x,int y)
{
	return (0<=x and x<n and 0<=y and y<m and !vis[x][y] and g[x][y]=='1');
}
void dfs(int x,int y)
{
	vis[x][y]=1;
	for(auto [dx,dy]:dir)
	{
		if(valid(x+dx,y+dy))
		{
			dfs(x+dx,y+dy);
		}
	}
}
string process(vector <vector<string>> a, int i, int j, int k, int na)
{
	if(na==1)
	{
		n=(2*na)+1;
		m=(2*na)+1;
		for(int i=0;i<n;i++)
		{
			for(int j=0;j<m;j++)
			{
				g[i][j]=a[i][j][0];
			}
		}
		ll cp=0;
		for(int i=0;i<n;i++)
		{
			for(int j=0;j<m;j++)
			{
				if(!vis[i][j] and g[i][j]=='1')
				{
					cp++;
					dfs(i,j);
				}
			}
		}
		string bp="";
		while(cp>0)
		{
			bp+=char('0'+(cp%2));
			cp/=2;
		}
		while(bp.size()<100)
			bp+='0';
		return bp;
		// We got the whole grid so just run dfs and get the connected components
	}
	else if(na==2)
	{
		if(k==0)
		{
			string tp="";
			for(int i=0;i<3;i++)
			{
				for(int j=0;j<3;j++)
				{
					tp+=a[i][j][0];
				}
			}
			while(tp.size()<100)
			{
				tp+='0';
			}
			return tp;
		}
		else// k==1
		{
			n=(2*na)+1;
			m=n;
			for(int i=0;i<3;i++)
			{
				for(int j=0;j<3;j++)
				{
					for(int p=0;p<9;p++)
					{
						g[i+(p/3)][j+(p%3)]=a[i][j][p];
					}
				}
			}
			ll cp=0;
			for(int i=0;i<n;i++)
			{
				for(int j=0;j<m;j++)
				{
					if(!vis[i][j] and g[i][j]=='1')
					{
						cp++;
						dfs(i,j);
					}
				}
			}
			string bp="";
			while(cp>0)
			{
				bp+=char('0'+(cp%2));
				cp/=2;
			}
			while(bp.size()<100)
				bp+='0';
			return bp;	
		}
	}
	else
	{
		exit(-1);
	}
	return string(100 ,'0');
}

Subtask #1
0.0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 436 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 436 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 436 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 436 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 436 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 436 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #7
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 436 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #8
0.0 / 24.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 436 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #9
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 436 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #10
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 436 KB Incorrect
2 Halted 0 ms 0 KB -